Ostashkov Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Ostashkov Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-6.275	-17.1		-2.0062500000000005	-9.2
	-6.675	-15.5		-3.1375	-3.8
	-7.924999999999999	-5.6		-4.7250000000000005	-2.2
	-8.0125	-11		-4.1499999999999995	-4.3
	-10.00625	-11.9		-5.268750000000001	-7.5
	-11.162500000000001	-15.1		-7.531249999999999	-8
	-12.20625	-16.6		-7.912499999999998	-7.8
	-11.40625	-19.8		-6.606249999999999	-11.5
	-10.356250000000001	-14.9		-5.518750000000001	-10.6
	-8.531250000000002	-11.7		-4.6875	-8.2
	-10.1625	-18		-5.106249999999999	-11.8
	-10.562500000000002	-20.2		-5.949999999999999	-8.1
	-10.275	-21.2		-4.2	-11.2
	-8.38125	-27.9		-3.9000000000000004	-14
Jan.	-8.11875	-21.1		-4.8374999999999995	-11
	-9.200000000000001	-23		-5.09375	-11.7
	-9.725	-21.5		-5.35	-9
	-10.212499999999999	-13.2		-5.3625	-7.9
	-9.65625	-13.1		-5.481250000000001	-7.8
	-9.725000000000001	-13.2		-5.375	-2.5
	-11.43125	-13.6		-6.618749999999999	-4.3
	-11.518749999999999	-19.5		-6.631250000000001	-11.6
	-10.018749999999999	-21.3		-6.006249999999999	-13
	-10.874999999999998	-26.3		-6.10625	-13.7
	-11.08125	-27.8		-6.068749999999999	-14
	-10.36875	-22.3		-5.693749999999999	-7.5
	-9.600000000000003	-11.1		-5.806249999999999	-5.8
	-9.09375	-10.9		-4.462500000000001	-6.9
	-7.468749999999999	-16.2		-3.4749999999999996	-11.7
	-6.781250000000001	-24.8		-3.274999999999999	-12.4
	-7.0062500000000005	-26.1		-3.5249999999999995	-15
	-6.818749999999999	-25.5		-2.76875	-16.4
	-6.5125	-17.2		-2.8125000000000004	-11.7
	-7.187500000000001	-18.2		-3.0125	-11.2
	-8.737499999999999	-27.1		-4.25	-11.8
	-9.675	-28.1		-5.531250000000001	-10.3
	-10.5	-18		-5.218750000000001	-7.8
	-9.856250000000001	-18.1		-4.65625	-6.7
	-9.6	-19.5		-4.6000000000000005	-9.9
	-9.4875	-19.7		-4.19375	-9.8
	-9.049999999999999	-14		-4.06875	-9.1
	-7.6	-18.8		-3.7624999999999997	-5.5
	-8.05	-5.2		-4.306250000000001	-0.3
	-9.1375	-6.1		-4.4625	-1.2
	-9.018749999999999	-13.2		-4.63125	0.5
Feb.	-9.78125	-21.2		-4.7437499999999995	-11.5
	-10.131249999999998	-28		-4.6187499999999995	-11.3
	-8.856250000000001	-24.5		-4.45	-6.2
	-9.9	-24.8		-4.574999999999999	-8
	-10.04375	-12.9		-4.275	-8
	-9.056250000000002	-11.9		-4.206250000000001	-8.3
	-9.668749999999998	-11		-4.01875	-1.7
	-9.21875	-6.5		-4.43125	-0.2
	-9.0875	-16.1		-3.225	-3.6
	-6.875	-8.8		-1.6250000000000002	-3.5
	-5.918749999999999	-16.3		-1.5000000000000004	-2.8
	-5.987499999999999	-20		-0.95	-3.8
	-6.43125	-6.6		-1.8937499999999998	-0.3
	-6.349999999999999	-0.9		-1.5875	1.5
	-6.324999999999999	0.4		-1.14375	1.2
	-6.862499999999999	-0.5		-0.8437500000000003	1
	-4.85	-7		-0.34374999999999994	-0.6
	-5.26875	-4.9		-0.8	0.6
	-5.95625	-2		-1.0499999999999998	0.1
	-6.481249999999999	-7.6		-1.05625	-0.6
	-7.6499999999999995	-5.3		-0.9499999999999997	0.6
	-6.8812500000000005	-3.3		-1.0125	1.8
	-6.2625	-4.6		-0.43750000000000006	2.4
	-7.4125000000000005	0.1		-0.46874999999999994	4.6
	-6.59375	1.3		0.3437499999999999	6.3
	-4.53125	0.7		0.78125	6.1
	-3.8562499999999997	2.7		1.55	9.2
	-3.96875	1.9		2.4125	10
Mar.	-4.30625	0.3		0.5812499999999999	8.4
	-5.856250000000001	-1		-0.6187499999999999	7.5
	-7.437499999999999	-1.7		-0.22500000000000012	6.8
	-5.5	-2		0.9125000000000001	8
	-4.4875	-2.1		1.88125	7.1
	-4.03125	-0.3		1.7375000000000003	1.8
	-4.362499999999999	-3.1		2.1812500000000004	6.6
	-4.518750000000001	-1.4		1.25	8.2
	-4.90625	-0.8		2.3875	9.3
	-4.15	2.2		2.625	7
	-4.4312499999999995	2.3		2.0625	10.9
	-4.2875000000000005	2.3		2.45	10.2
	-4.3125	2.6		2.69375	10.9
	-4.0249999999999995	3.4		4.4312499999999995	10.2
	-3.8937500000000003	3.6		4.3	8.2
	-2.5125	4.7		3.8999999999999995	8.4
	-1.9875000000000007	4.6		4.09375	8.1
	-2.50625	5.4		4.45625	9
	-0.7624999999999998	1		5.356250000000001	11.4
	-1.2000000000000002	1		5.53125	9.9
	-1.3500000000000003	2.2		5.199999999999999	10.6
	-1.575	1.9		5.475000000000001	4.2
	-1.5875000000000001	0.2		5.718749999999999	8.8
	-1.24375	-0.4		5.975	7
	-0.06875	-2.1		6.7375	1.9
	0.03750000000000009	-3		8.23125	4.4
	0.48124999999999996	-3.5		7.993750000000001	3.9
	-0.15625000000000017	0.5		8.287500000000001	6.7
	-0.5937499999999998	2.1		8.0375	6.9
	0.4250000000000001	1.1		8.6125	11.8
	0.6562500000000001	2.8		9.03125	12.8
Apr.	1.4	6.2		8.6	11.2
	1.0125000000000002	6.2		8.99375	11.2
	1.68125	4.1		9.05625	9.6
	1.625	2.1		10.0375	7.8
	1.8499999999999999	0.7		10.2875	7.1
	1.6	-1.6		9.993749999999999	7.2
	1.59375	-1.1		10.575	9.7
	2.3125	1.4		10.9625	12.3
	2.31875	-0.4		11.212499999999999	4.8
	2.1437500000000003	-2.4		10.3	6.9
	1.90625	-2.7		10.968750000000002	10
	2.8187499999999996	-0.2		11.912500000000001	4.4
	3.2249999999999996	-0.5		12.15	2.4
	2.9187499999999997	-1		11.462500000000004	4.8
	2.725	-1.2		13.249999999999998	5.3
	4.018750000000001	-1.7		12.8	8
	3.8312500000000003	2.1		12.53125	6.7
	3.4749999999999996	3.8		13.7375	19
	3.36875	6.4		12.30625	21.4
	3.50625	10.2		12.74375	24
	3.425	11		11.7375	18.9
	4.050000000000001	7.1		11.93125	15
	4.35625	5.4		14.362499999999999	17.2
	5.6375	4.7		14.212499999999997	13.5
	4.65	3.9		13.45625	11.2
	5.018749999999999	5.9		15.85625	9.3
	5.7125	7.3		16.05	14.6
	6.437499999999999	8.9		17.5625	12.8
	6.668749999999999	10.3		16.599999999999998	20.4
	5.76875	9.2		15.8375	15
May	6.5375	9.9		16.3375	18
	6.2437499999999995	10.4		15.825	19.3
	7.475000000000001	9.1		17.9125	22.1
	9.4125	12.8		18.68125	25.6
	8.69375	13.8		17.631249999999998	27.2
	8.16875	14.6		19.6875	27.3
	9.212499999999999	14.4		19.006249999999998	28.2
	8.718750000000002	11.1		18.3875	24.2
	8.71875	8.5		18.749999999999996	18.9
	8.912499999999998	11.7		18.48125	19.7
	8.93125	8.1		18.36875	19
	9.049999999999999	6.1		18.31875	14.5
	9.637500000000001	3.9		18.8125	10.7
	9.718749999999998	2.8		18.587500000000002	6.7
	10.387500000000001	1.8		19.775	8.8
	10.49375	3.9		18.88125	10.4
	9.49375	2.3		19.6375	16.2
	9.393749999999999	6.6		19.29375	18.4
	9.674999999999999	10.1		19.725000000000005	19.7
	10.450000000000001	11.3		19.737499999999994	20.6
	9.725000000000001	11		19.500000000000004	23.3
	9.78125	14.4		19.518749999999997	24.6
	10.356250000000001	15.2		20.349999999999998	24.6
	11.1375	14.1		21.393749999999997	20.8
	10.7375	13.8		20.731250000000003	21.5
	10.818750000000001	14.3		19.349999999999998	27.2
	10.64375	11.1		19.24375	25.7
	10.8125	13.6		20.70625	27
	11.887500000000001	15.5		20.31875	27.4
	10.799999999999999	12		19.55625	22.9
	10.956250000000002	6.8		20.262500000000003	21.1
Jun.	10.962499999999999	10.1		19.612500000000004	20.6
	10.637500000000001	9.9		20.256249999999998	15.9
	11.28125	8.6		20.8875	16.2
	11.856250000000001	10.3		21.66875	14.1
	12.425	10.1		21.643749999999997	19.6
	12.16875	9.1		22.224999999999994	22
	11.893750000000002	12		21.637499999999996	26
	11.737499999999999	15		21.88125	24.9
	11.875	10.2		21.637499999999996	21.7
	12.35	8.8		22.4625	20.2
	12.675	10.7		22.581249999999997	20.6
	13.35625	10.6		22.687499999999996	20.8
	13.475000000000001	11.9		22.10625	18.2
	13.2625	11.1		22.012500000000006	24
	12.84375	13.6		21.893749999999994	19.6
	12.91875	12.4		22.187500000000004	28.2
	13.556249999999997	13.8		22.7125	27.1
	13.48125	14.8		22.193749999999998	22.4
	13.45625	11.8		23.356250000000003	25.3
	13.612499999999997	12.5		22.893750000000004	22.3
	13.262500000000001	10.4		22.662500000000005	21.2
	12.96875	11.1		21.76875	18.9
	13.418750000000001	10		22.256249999999998	14.5
	13.575000000000003	11.2		22.325000000000003	18
	13.525	11		21.95	18
	13.656250000000002	10.4		21.9375	19.7
	13.31875	15.9		22.79375	22.7
	14.01875	14.4		23.418750000000003	26.9
	13.7375	16.3		23.537499999999998	25.9
	13.875	13.9		22.900000000000002	25.9
Jul.	13.9625	12.1		22.875	23.8
	14.549999999999999	11.3		23.831250000000004	20.9
	14.268749999999997	8.2		22.3125	23.2
	13.750000000000002	10.7		22.7375	25.8
	13.69375	12.9		22.4875	23.6
	13.65625	15.5		21.174999999999997	22.5
	13.6	13.6		21.4625	23.3
	13.675000000000002	11		22.56875	19.4
	14.0125	10.8		22.987500000000004	18.5
	13.8625	11.8		22.918750000000003	20.9
	13.562500000000002	13.2		23.424999999999997	21
	15.174999999999999	11.7		24.45	23.4
	15.65	15.9		25.612499999999997	25.8
	15.774999999999997	12.7		25.1	19.1
	15.025	12.3		24.599999999999998	17.7
	14.881249999999998	12.6		23.3625	23.4
	14.38125	10.9		23.262499999999996	25.4
	14.231250000000001	14		22.61875	28.4
	14.23125	14.4		22.412499999999994	23.8
	13.556250000000002	11.9		22.393750000000004	23.4
	13.781250000000002	11.8		23.362499999999997	25.1
	14.025	13.6		23.3875	27.1
	14.387500000000001	15.6		24.48125	29.7
	15.131250000000003	15.8		24.70625	24.2
	14.46875	11.6		24.231249999999996	20.8
	14.206249999999999	9.8		23.450000000000003	21.4
	14.025	11.2		23.28125	23.3
	13.98125	11.8		22.90625	16.7
	13.206250000000002	10		21.93125	17.4
	13.39375	7.8		21.33125	16
	12.5875	7.2		21.456249999999997	19.1
Aug.	12.912500000000001	8.4		21.6625	14.4
	12.625	11.4		21.76875	25.3
	12.893749999999999	-1.9		22.362499999999997	20.2
	13.031250000000002		12.4	21.387500000000003		18.9
	13.08125		10.2	22		15.9
	12.437499999999998		11	21.418750000000006		18.4
	12.443750000000001		10.3	20.962500000000002		20.1
	11.512500000000001		12.3	20.837500000000002		19.8
	11.3		12.4	20.60625		20.1
	11.399999999999999		13.2	19.656250000000004		21.2
	10.937499999999998		12	19.937499999999996		15.8
	11.375000000000002		11.4	20.162500000000005		20.3
	11.5125		11.7	19.999999999999996		19.6
	11.25		11	19.562500000000004		19.1
	11.218749999999998		10.9	18.593750000000004		19.2
	10.868749999999999		11.3	19.700000000000003		19.8
	10.906250000000002		10.7	19.718749999999996		19.3
	10.34375		9.9	17.950000000000003		17.9
	10.025		10.2	17.725		18.4
	9.85625		10	17.5375		18
	9.34375		9.7	16.7375		16.8
	9.162500000000001		9	17.26875		17.2
	8.418750000000001		8.7	17.331249999999997		17.3
	8.987499999999999		8.8	17.268750000000004		17.1
	8.937499999999998		8.9	17.08125		17.1
	8.975		8.8	17.562500000000004		17.6
	9.19375		9.5	17.65625		18.2
	9.750000000000002		9.9	18.56875		18.8
	10.3		10.5	18.9		19.4
	10.225000000000001		10.4	18.162499999999998		17.8
	9.450000000000001		9.3	16.5625		16.1
Sep.	8.774999999999999		8.4	15.275000000000002		15.6
	8.45		8.5	15.174999999999999		15.1
	7.81875		7.8	14.825		14.8
	8.09375			15.86875
	7.78125			14.70625
	8.125000000000002			14.668749999999998
	7.6187499999999995			14.75
	7.812500000000001			14.55625
	6.862500000000001			12.6625
	5.55625			12.393749999999999
	5.4937499999999995			12.068749999999998
	5.518750000000001			13.381249999999998
	6.38125			13.2875
	6.15625			12.781250000000002
	5.725			10.83125
	5.7875000000000005			11.056250000000002
	4.89375			11.018750000000002
	4.668749999999999			10.60625
	4.5375000000000005			11.337499999999999
	5.393749999999999			10.706250000000002
	5.1375			10.05
	4.875			10.450000000000001
	4.43125			10.1125
	4.081250000000001			8.925
	4.1812499999999995			8.68125
	4.175000000000001			9.431249999999999
	4.15625			9.137500000000001
	4.40625			9.0875
	3.9562500000000003			8.837499999999999
	3.3000000000000003			8.58125
Oct.	2.7812499999999996			7.91875
	2.6062499999999997			7.800000000000001
	2.8625000000000003			7.125
	2.3937499999999994			7.1812499999999995
	1.21875			6.0375000000000005
	1.3187499999999996			6.018749999999998
	1.2375000000000003			5.956249999999999
	0.3750000000000002			5.3125
	0.74375			5.474999999999999
	1.1875			5.206249999999999
	1.0374999999999999			5.2
	1.74375			5.199999999999999
	1.65			5.18125
	1.3562499999999997			5.325000000000001
	1.4124999999999999			5.1187499999999995
	1.0374999999999999			5.0625
	0.625			4.3500000000000005
	0.98125			4.762499999999999
	0.6375000000000002			4.675000000000001
	1.4187499999999997			5.137499999999999
	2.14375			5.63125
	2.25625			5.774999999999999
	1.1687500000000002			4.65
	0.9125000000000001			4.549999999999999
	1.3812499999999999			4.425000000000001
	0.73125			4.2749999999999995
	1.33125			4.550000000000001
	0.70625			4.10625
	-0.18749999999999997			2.79375
	-0.006249999999999978			3.19375
	-0.49375			2.4250000000000003
Nov.	-1.7875000000000003			1.45625
	-2.1187500000000004			1.15625
	-2.125			1.6125
	-1.74375			1.0374999999999999
	-1.89375			0.9562499999999999
	-2.16875			1.1937499999999999
	-3.15			0.25
	-3.7437500000000004			-0.33124999999999993
	-3.96875			-1.06875
	-3.95			-0.75
	-3.96875			-1.2312500000000002
	-4.0875			-1.0375
	-4.45			-0.9187500000000001
	-4.55			-1.275
	-6.06875			-2.19375
	-6.9375			-3.0125
	-6.993749999999999			-3.35625
	-6.524999999999999			-2.4312500000000004
	-6.08125			-2.3375
	-5.218749999999999			-1.6875000000000002
	-5.125			-2.0749999999999997
	-5.987500000000001			-2.2875
	-6.112500000000001			-2.474999999999999
	-6.962500000000001			-3.0624999999999996
	-5.687499999999999			-2.60625
	-5.125			-1.7874999999999999
	-6.45			-2.03125
	-5.187499999999999			-1.4562500000000003
	-5.35625			-1.8437499999999998
	-5.7875000000000005			-3.01875
Dec.	-6.0249999999999995			-2.6062499999999997
	-6.125000000000002			-2.7625
	-5.374999999999999			-1.9374999999999998
	-5.74375			-2.475
	-5.53125			-1.9062500000000007
	-6.575			-2.19375
	-5.999999999999999			-2.24375
	-5.362500000000001			-2.8000000000000003
	-4.762499999999999			-1.8437500000000002
	-6.175			-2.5625
	-6.1125			-2.8937500000000003
	-5.8062499999999995			-1.2187499999999998
	-5.787499999999999			-1.75625
	-6.3687499999999995			-3.1375
	-6.775			-3.1187499999999995
	-5.90625			-2.88125
	-5.886666666666667			-1.2266666666666672

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

30°C

Highest Temp

6 Aug. 26

-28°C

Lowest Temp

5 Feb. 26

Seasonal Breakdown

Hottest MonthJuly22.15°C

Coldest MonthJanuary-17.79°C

Wettest MonthJune3.1mm

Windiest MonthApril17.78km/h

Ostashkov Climate Change InsightsSee how climate patterns are evolving over time. Temperature shifts, rainfall trends, and extreme events—all in one place.

Weather City Ranking GloballyExplore Real time of the world’s hottest & Coldest Cities based on current temperature data.

Frequently Asked Questions

1. What is the hottest month in Ostashkov historically?

July is historically Ostashkov's hottest month, with average maximum temperatures around 23°C. During peak heatwave events, the highest recorded temperatures have reached 37°C on 2010-08-07.

2. What is the coldest month in Ostashkov historically?

January is Ostashkov's coldest month, with average minimum temperatures around -10°C. The all-time record low of -31°C was recorded on 2017-01-07.

3. What is the average annual rainfall in Ostashkov over the past 17 years?

Ostashkov's average annual rainfall is approximately 739.5mm, based on records spanning 17 years.

4. How many rainy days does Ostashkov experience on average per year?

Ostashkov historically records approximately 225.2 rainy days per year. July has the highest number of rain days at an average of 22.4 days.

5. What is the all-time highest temperature ever recorded in Ostashkov?

The all-time highest temperature recorded in Ostashkov is 37°C on 2010-08-07.

6. What is the all-time lowest temperature ever recorded in Ostashkov?

The all-time lowest temperature recorded in Ostashkov is -31°C on 2017-01-07.

7. What is the windiest time of year in Ostashkov historically?

Ostashkov experiences its strongest winds during December. The historic gust record of 46.8 kph was recorded on 2026-08-17.

8. What is the highest and lowest humidity in Ostashkov during a year?

Usually, Ostashkov's humidity peaks in January at around 94.5% and drops to its lowest in June at approximately 71.7%.

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