Altamont Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Altamont Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


34°C
Highest Temp
5 Aug. 26

-8°C
Lowest Temp
18 Feb. 26


Seasonal Breakdown

Hottest MonthAugust31.07°C

Coldest MonthJanuary-2.63°C

Wettest MonthFebruary3.37mm

Windiest MonthAugust25.99km/h

Frequently Asked Questions


1. What is the hottest month in Altamont historically?

July is historically Altamont's hottest month, with average maximum temperatures around 30°C. During peak heatwave events, the highest recorded temperatures have reached 39°C on 2021-06-28.

2. What is the coldest month in Altamont historically?

December is Altamont's coldest month, with average minimum temperatures around -3°C. The all-time record low of -22°C was recorded on 2017-01-06.

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

Altamont's average annual rainfall is approximately 506.4mm, based on records spanning 17 years.

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

Altamont historically records approximately 123.2 rainy days per year. December has the highest number of rain days at an average of 16.06 days.

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

The all-time highest temperature recorded in Altamont is 39°C on 2021-06-28.

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

The all-time lowest temperature recorded in Altamont is -22°C on 2017-01-06.

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

Altamont experiences its strongest winds during July. The historic gust record of 50.8 kph was recorded on 2025-06-30.

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

Usually, Altamont's humidity peaks in December at around 82.1% and drops to its lowest in August at approximately 45.7%.