Itoigawa

Itoigawa Shi, Niigata-ken, Japan

Forecast Summary

The next few hours will be overcast, with today reaching 10°C and dropping to 6°C. The coming days will be light rain in the morning and misty overnight.

Current Weather

Overcast

Feels Like

Min

Max

10°

Compared to Yesterday

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Upgrade Now

Hourly Forecast

Weather forecast for the next 48 hours.

10° 10° 10° 10° 10° 10° 10° 10°

31%

61%

92%

95%

97%

100%

98%

96%

94%

95%

97%

98%

99%

99%

100%

100%

100%

100%

95%

91%

86%

80%

73%

67%

54%

42%

29%

20%

11%

5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
Today
Tomorrow
Friday

UV Index

No protection needed

0 Low
Low Extreme

Humidity

Current air moisture level

80% Humid
Low High

Daylight Hours

12 hours 7 minutes of sunlight today

05:51

Sunrise

17:58

Sunset

Daily Forecast

Weather forecast for the next 8 days.

Wednesday

10°

Thursday

Friday

10°

Saturday

13°

Sunday

11°

Monday

17°

Tuesday

12°

Wednesday

10°

Air Quality Data Available

Upgrade to access real-time air quality data for Itoigawa.

Upgrade Now
Powered by Airpult

Frequently asked questions about weather in Itoigawa

How warm does it get in Itoigawa?

The warmest month in Itoigawa is August, with average high temperatures of 28°C. The average temperature during this period is around 25°C.

How cold does it get in Itoigawa?

The coldest month in Itoigawa is January, with average low temperatures of -2°C. The average temperature during this period is around 0°C.

What is the wettest time of year in Itoigawa?

The wettest month in Itoigawa is July, with an average of 345mm of precipitation.

What is the driest time of year in Itoigawa?

The driest month in Itoigawa is May, with an average of 160mm of precipitation.

View full climate insights for Itoigawa →

Stay informed

Latest Weather News

  ·  

   

  ·  

   

  ·  

   

  ·  

   

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)