Koshigaya Weather Conditions
Current Temperature Level
Koshigaya Weather Conditions
Current Temperature Level
Feels Like 28°C
Chances of Rain5%
27°5%5 AM
27°5%6 AM27°5%7 AM28°4%8 AM29°4%9 AM30°3%10 AM32°2%11 AM33°2%12 PM
34°2%1 PM
35°6%2 PM
35°6%3 PM34°17%4 PM33°4%5 PM32°4%6 PM31°19%7 PM30°6%8 PM29°9%9 PM28°10%10 PM27°9%11 PM27°18%12 AM
26°14%1 AM26°12%2 AM26°17%3 AM26°10%Skies are likely to remain clear overnight.
Last Updated: 2026-08-09 04:00 (Local Time)
147°SSE
Direction
7.2km/h
Wind Speed
Gust Speed
2.6m/s
Precipitation
Precipitation
0mm
Pressure
1006mb
UV Index
0Low
Today
30
°C
54%Monday
28
°C56%Tuesday
26
°C66%Wednesday
25
°C78%Thursday
27
°C74%Friday
26
°C82%Saturday
27
°C64%Sunday
22
°C85%Monday
28
°C71%Tuesday
28
°C71%Sunny
Clear Sky with temperature at 30 °C and humidity will be at 54% with 20.2 km/h winds.35°C / 27°C
Humi.54 %
Prec.0.61 mm
Sunrise
04:55 AM13hrs 43min
Sunset
06:38 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
28 °C
65 %
0
9.7 kmph / SSE
Clear
Feels 30 °C
Cover 12 %
Visibility 10 km
1 AM
Clear
28 °C
67 %
0
8.6 kmph / SSE
ClearFeels 30 °C
Cover 12 %
Visibility 10 km
2 AM
Clear
27 °C
68 %
0
8.3 kmph / SE
ClearFeels 29 °C
Cover 12 %
Visibility 10 km
3 AM
Clear
27 °C
69 %
0
7.2 kmph / SSE
ClearFeels 29 °C
Cover 11 %
Visibility 10 km
4 AM
Clear
27 °C
67 %
0
7.2 kmph / SSE
ClearFeels 28 °C
Cover 11 %
Visibility 10 km
5 AM
Sunny
27 °C
68 %
0
6.1 kmph / SE
SunnyFeels 28 °C
Cover 10 %
Visibility 10 km
6 AM
Sunny
27 °C
67 %
0.3
5 kmph / SE
SunnyFeels 28 °C
Cover 9 %
Visibility 10 km
7 AM
Sunny
28 °C
62 %
1.2
2.9 kmph / ESE
SunnyFeels 29 °C
Cover 10 %
Visibility 10 km
8 AM
Sunny
29 °C
57 %
2.6
4 kmph / ENE
SunnyFeels 30 °C
Cover 15 %
Visibility 10 km
9 AM
Sunny
30 °C
52 %
4.2
4.3 kmph / NE
SunnyFeels 32 °C
Cover 16 %
Visibility 10 km
10 AM
Sunny
32 °C
48 %
6.4
5.4 kmph / NE
SunnyFeels 33 °C
Cover 20 %
Visibility 10 km
11 AM
Sunny
33 °C
44 %
8.1
6.1 kmph / ENE
SunnyFeels 35 °C
Cover 22 %
Visibility 10 km
12 PM
Partly Cloudy
34 °C
41 %
9.1
6.8 kmph / E
Partly CloudyFeels 36 °C
Cover 31 %
Visibility 10 km
1 PM
Cloudy
35 °C
39 %
8.5
6.5 kmph / ESE
CloudyFeels 37 °C
Cover 73 %
Visibility 10 km
2 PM
Patchy rain nearby
35 °C
39 %
6.4
9.4 kmph / ESE
Patchy rain nearbyFeels 36 °C
Cover 68 %
Visibility 10 km
3 PM
Patchy rain nearby
34 °C
42 %
3.8
17.6 kmph / E
Patchy rain nearbyFeels 35 °C
Cover 75 %
Visibility 10 km
4 PM
Partly Cloudy
33 °C
43 %
1.9
19.1 kmph / ESE
Partly CloudyFeels 34 °C
Cover 49 %
Visibility 10 km
5 PM
Partly Cloudy
32 °C
43 %
0.6
19.1 kmph / ESE
Partly CloudyFeels 33 °C
Cover 43 %
Visibility 10 km
6 PM
Patchy rain nearby
31 °C
47 %
0.1
20.2 kmph / ESE
Patchy rain nearbyFeels 32 °C
Cover 75 %
Visibility 9 km
7 PM
Patchy rain nearby
30 °C
49 %
0
19.1 kmph / ESE
Patchy rain nearbyFeels 30 °C
Cover 51 %
Visibility 10 km
8 PM
Patchy rain nearby
29 °C
52 %
0
16.9 kmph / ESE
Patchy rain nearbyFeels 29 °C
Cover 67 %
Visibility 10 km
9 PM
Patchy rain nearby
28 °C
54 %
0
14.4 kmph / ESE
Patchy rain nearbyFeels 29 °C
Cover 79 %
Visibility 10 km
10 PM
Patchy rain nearby
27 °C
60 %
0
14.8 kmph / E
Patchy rain nearbyFeels 28 °C
Cover 55 %
Visibility 10 km
11 PM
Patchy rain nearby
27 °C
63 %
0
13.3 kmph / E
Patchy rain nearbyFeels 27 °C
Cover 71 %
Visibility 10 km
38°27°35°25°26°24°31°22°32°23°34°26°35°27°36°27°35°27°34°26°29°22°
29°22°32°23°
28°23°27°22°32°25°32°25°32°25°32°25°31°25°32°25°32°25°32°25°32°25°
31°24°31°24°31°24°30°23°31°24°31°24°30°24°AugustWeather Overview
No. of days:
Sunny
6
Cloudy
2
Rainy
22
Snowy
0
The monthly weather averages in Koshigaya consist of 6 sunny days, 2 cloudy days, 22 rainy days, and 0 snowy days.
Koshigaya's Locations Weather Conditions
Japan's Hottest Cities - August 2026
1.
Naha, Okinawa
29 °C
Thundery outbreaks in nearby
88%
0
50.8 kmph / SSE
2.
Yonashiro Teruma, Okinawa
29 °C
Thundery outbreaks in nearby
88%
0
51.1 kmph / SSE
3.
Koja, Okinawa
29 °C
Patchy rain nearby
88%
0
49 kmph / SSE
4.
Itoman, Okinawa
29 °C
Thundery outbreaks in nearby
88%
0
51.5 kmph / SSE
5.
Ginowan, Okinawa
28 °C
Thundery outbreaks in nearby
89%
0
45 kmph / SSE
6.
Nishihara, Okinawa
28 °C
Thundery outbreaks in nearby
89%
0
45 kmph / SSE
7.
Nago, Okinawa
28 °C
Thundery outbreaks in nearby
88%
0
46.8 kmph / SSE
8.
Hirado, Nagasaki
28 °C
Overcast
75%
0
35.6 kmph / ENE
9.
Kamigoto, Nagasaki
28 °C
Clear
71%
0
23.8 kmph / ENE
10.
Osaka, Osaka
27 °C
Partly Cloudy
74%
0
3.6 kmph / NE
Last Updated: 08 Aug 2026, 07:35 PM
City Weather RankingsFAQs About Koshigaya Weather Conditions
1. What is the current temperature in Koshigaya today - 09 August 2026?
1. What is the current temperature in Koshigaya today - 09 August 2026?
The current temperature in Koshigaya is 27°C, with a feels-like temperature of 28°C. Today's forecast shows a high of 35°C and a low of 27°C, giving a 8 degree swing through the day as of 04:00 AM 09 August 2026.
2. What are the current weather parameters in Koshigaya today?
2. What are the current weather parameters in Koshigaya today?
Here is a complete overview of Koshigaya's current weather conditions as of 04:00 AM 09 August 2026: Condition : Clear Temperature : 27°C Pleasant (Feels like 28°C) Humidity : 67% Wind Speed : 7.2 km/h from SSE (147 degrees), Gust 2.7 m/s UV Index : 0 (Low Air Pressure : 1006 mb Cloud Cover : 11% Visibility : 10 km Precipitation : 0 mm (36% chance of rain)
3. What is the 10-day weather forecast for Koshigaya from 04:00 AM 09 August 2026?
3. What is the 10-day weather forecast for Koshigaya from 04:00 AM 09 August 2026?
From 04:00 AM 09 August 2026, Koshigaya's 10-day forecast shows this trend: Today (Aug. 9) : Temp. 30°C, Hum. 54% and Sunny condition. Monday (Aug. 10) : Temp. 28°C, Hum. 56% and Cloudy condition. Tuesday (Aug. 11) : Temp. 26°C, Hum. 66% and Patchy rain nearby condition. Wednesday (Aug. 12) : Temp. 25°C, Hum. 78% and Patchy rain nearby condition. Thursday (Aug. 13) : Temp. 27°C, Hum. 74% and Patchy rain nearby condition. Friday (Aug. 14) : Temp. 26°C, Hum. 82% and Patchy rain nearby condition. Saturday (Aug. 15) : Temp. 27°C, Hum. 64% and Sunny condition. Sunday (Aug. 16) : Temp. 22°C, Hum. 85% and Patchy rain nearby condition. Monday (Aug. 17) : Temp. 28°C, Hum. 71% and Rain Showers condition. Tuesday (Aug. 18) : Temp. 28°C, Hum. 71% and Rain Showers condition.
4. Will it rain in Koshigaya today?
4. Will it rain in Koshigaya today?
As of 04:00 AM 09 August 2026, there is a 5% chance of rainfall in Koshigaya later today around 2026-08-09 04:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Koshigaya in August 2026?
5. What is the monthly weather forecast for Koshigaya in August 2026?
August 2026 in Koshigaya is forecast to have 6 sunny days, 22 rainy days, 2 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 22°C to highs of 38°C.
6. How does the weather in Koshigaya affect air quality?
6. How does the weather in Koshigaya affect air quality?
Weather directly impacts air quality in Koshigaya. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
