Koshigaya Weather Conditions
Current Temperature Level
Koshigaya Weather Conditions
Current Temperature Level
Feels Like 27°C
Chances of Rain19%
25°19%1 AM25°21%2 AM25°19%3 AM
24°16%4 AM
24°13%5 AM24°13%6 AM24°12%7 AM25°10%8 AM26°9%9 AM27°11%10 AM28°17%11 AM29°17%12 PM
30°21%1 PM29°20%2 PM29°23%3 PM28°18%4 PM28°14%5 PM28°10%6 PM27°9%7 PM26°15%8 PM26°17%9 PM25°16%10 PM25°22%11 PM25°26%Light rain may develop in some areas.
Last Updated: 2026-08-16 00:30 (Local Time)
99°E
Direction
11.2km/h
Wind Speed
Gust Speed
4.1m/s
Precipitation
Precipitation
0.01mm
Pressure
1011mb
UV Index
0Low
Today
26
°C
69%Monday
27
°C70%Tuesday
27
°C70%Wednesday
28
°C68%Thursday
28
°C78%Friday
28
°C79%Saturday
29
°C70%Sunday
29
°C68%Monday
28
°C69%Tuesday
27
°C69%Patchy rain nearby
Occasional light rain is expected and humidity will be 69%, with winds at 15.1 km/h.30°C / 24°C
Humi.69 %
Prec.1.12 mm
Sunrise
05:00 AM13hrs 30min
Sunset
06:30 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Patchy rain nearby
25 °C
77 %
0
10.8 kmph / ESE
Patchy rain nearby
Feels 27 °C
Cover 68 %
Visibility 10 km
1 AM
Patchy rain nearby
25 °C
78 %
0
11.2 kmph / E
Patchy rain nearbyFeels 27 °C
Cover 88 %
Visibility 10 km
2 AM
Patchy rain nearby
25 °C
77 %
0
10.4 kmph / E
Patchy rain nearbyFeels 27 °C
Cover 83 %
Visibility 10 km
3 AM
Cloudy
24 °C
77 %
0
9.4 kmph / E
CloudyFeels 26 °C
Cover 67 %
Visibility 10 km
4 AM
Partly Cloudy
24 °C
78 %
0
9.4 kmph / E
Partly CloudyFeels 26 °C
Cover 49 %
Visibility 10 km
5 AM
Partly Cloudy
24 °C
79 %
0
7.9 kmph / E
Partly CloudyFeels 26 °C
Cover 43 %
Visibility 10 km
6 AM
Partly Cloudy
24 °C
79 %
0.3
8.6 kmph / ENE
Partly CloudyFeels 26 °C
Cover 42 %
Visibility 10 km
7 AM
Partly Cloudy
25 °C
75 %
1.1
9 kmph / ENE
Partly CloudyFeels 26 °C
Cover 35 %
Visibility 10 km
8 AM
Partly Cloudy
26 °C
70 %
2.5
7.9 kmph / ENE
Partly CloudyFeels 27 °C
Cover 41 %
Visibility 10 km
9 AM
Patchy rain nearby
27 °C
65 %
4.5
7.9 kmph / ENE
Patchy rain nearbyFeels 28 °C
Cover 60 %
Visibility 10 km
10 AM
Patchy rain nearby
28 °C
59 %
6.5
7.6 kmph / ENE
Patchy rain nearbyFeels 30 °C
Cover 57 %
Visibility 10 km
11 AM
Patchy rain nearby
29 °C
55 %
7.1
8.3 kmph / E
Patchy rain nearbyFeels 31 °C
Cover 54 %
Visibility 10 km
12 PM
Rain Shower
30 °C
54 %
7.1
9.4 kmph / E
Rain ShowerFeels 31 °C
Cover 94 %
Visibility 10 km
1 PM
Patchy rain nearby
29 °C
56 %
6.4
11.5 kmph / E
Patchy rain nearbyFeels 31 °C
Cover 100 %
Visibility 10 km
2 PM
Patchy rain nearby
29 °C
57 %
5.4
13 kmph / E
Patchy rain nearbyFeels 30 °C
Cover 100 %
Visibility 10 km
3 PM
Patchy rain nearby
28 °C
57 %
3.4
13.3 kmph / E
Patchy rain nearbyFeels 30 °C
Cover 93 %
Visibility 10 km
4 PM
Patchy rain nearby
28 °C
56 %
1.7
14 kmph / E
Patchy rain nearbyFeels 30 °C
Cover 94 %
Visibility 10 km
5 PM
Cloudy
28 °C
58 %
0.5
14.8 kmph / E
CloudyFeels 29 °C
Cover 78 %
Visibility 10 km
6 PM
Partly Cloudy
27 °C
64 %
0
14.8 kmph / E
Partly CloudyFeels 29 °C
Cover 56 %
Visibility 10 km
7 PM
Patchy rain nearby
26 °C
69 %
0
15.1 kmph / E
Patchy rain nearbyFeels 28 °C
Cover 87 %
Visibility 10 km
8 PM
Patchy rain nearby
26 °C
73 %
0
14 kmph / E
Patchy rain nearbyFeels 27 °C
Cover 76 %
Visibility 10 km
9 PM
Patchy rain nearby
25 °C
76 %
0
13 kmph / E
Patchy rain nearbyFeels 27 °C
Cover 60 %
Visibility 10 km
10 PM
Patchy rain nearby
25 °C
78 %
0
11.5 kmph / E
Patchy rain nearbyFeels 27 °C
Cover 74 %
Visibility 10 km
11 PM
Patchy rain nearby
25 °C
80 %
0
10.4 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°34°27°31°25°28°22°25°22°30°23°29°24°30°24°30°24°31°24°33°24°34°25°34°25°33°26°32°26°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
6
Rainy
16
Snowy
0
The monthly weather averages in Koshigaya consist of 6 sunny days, 6 cloudy days, 16 rainy days, and 0 snowy days.
Koshigaya's Locations Weather Conditions
Japan's Hottest Cities - August 2026
1.
Ishigaki, Okinawa
28 °C
Patchy rain nearby
86%
0
19.4 kmph / E
2.
Yonashiro Teruma, Okinawa
27 °C
Thundery outbreaks in nearby
89%
0
15.8 kmph / ESE
3.
Naha, Okinawa
27 °C
Light Drizzle
90%
0
14.4 kmph / ESE
4.
Koja, Okinawa
27 °C
Light Drizzle
90%
0
15.8 kmph / ESE
5.
Itoman, Okinawa
27 °C
Patchy light rain in area with thunder
90%
0
14.4 kmph / ESE
6.
Ginowan, Okinawa
27 °C
Patchy light rain in area with thunder
91%
0
13.3 kmph / ESE
7.
Nishihara, Okinawa
27 °C
Patchy light rain in area with thunder
91%
0
13.3 kmph / ESE
8.
Arao, Kumamoto
27 °C
Partly Cloudy
76%
0
4.3 kmph / SSW
9.
Oakashicho, Hyogo
27 °C
Patchy rain nearby
78%
0
6.1 kmph / E
10.
Minamisuita, Osaka
26 °C
Partly Cloudy
70%
0
13.7 kmph / ENE
Last Updated: 15 Aug 2026, 03:48 PM
City Weather RankingsFAQs About Koshigaya Weather Conditions
1. What is the current temperature in Koshigaya today - 16 August 2026?
1. What is the current temperature in Koshigaya today - 16 August 2026?
The current temperature in Koshigaya is 25°C, with a feels-like temperature of 27°C. Today's forecast shows a high of 30°C and a low of 24°C, giving a 6 degree swing through the day as of 12:30 AM 16 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 12:30 AM 16 August 2026: Condition : Patchy rain nearby Temperature : 25°C Pleasant (Feels like 27°C) Humidity : 78% Wind Speed : 11.2 km/h from E (99 degrees), Gust 4.2 m/s UV Index : 0 (Low Air Pressure : 1011 mb Cloud Cover : 88% Visibility : 10 km Precipitation : 0.01 mm (57% chance of rain)
3. What is the 10-day weather forecast for Koshigaya from 12:30 AM 16 August 2026?
3. What is the 10-day weather forecast for Koshigaya from 12:30 AM 16 August 2026?
From 12:30 AM 16 August 2026, Koshigaya's 10-day forecast shows this trend: Today (Aug. 16) : Temp. 26°C, Hum. 69% and Patchy rain nearby condition. Monday (Aug. 17) : Temp. 27°C, Hum. 70% and Patchy rain nearby condition. Tuesday (Aug. 18) : Temp. 27°C, Hum. 70% and Partly Cloudy condition. Wednesday (Aug. 19) : Temp. 28°C, Hum. 68% and Overcast condition. Thursday (Aug. 20) : Temp. 28°C, Hum. 78% and Rain Shower condition. Friday (Aug. 21) : Temp. 28°C, Hum. 79% and Patchy rain nearby condition. Saturday (Aug. 22) : Temp. 29°C, Hum. 70% and Patchy rain nearby condition. Sunday (Aug. 23) : Temp. 29°C, Hum. 68% and Patchy rain nearby condition. Monday (Aug. 24) : Temp. 28°C, Hum. 69% and Rain Showers condition. Tuesday (Aug. 25) : Temp. 27°C, Hum. 69% and Heavy Rain condition.
4. Will it rain in Koshigaya today?
4. Will it rain in Koshigaya today?
As of 12:30 AM 16 August 2026, yes — Koshigaya is currently experiencing rainfall with 0.01 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
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, 16 rainy days, 6 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.
