Shiozawa

Minamiuonuma Shi, Niigata-ken, Japan

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

18°

Rain

Feels Like: 18°

Min: 18°

Max: 21°

The next few hours will be foggy, with tomorrow reaching 26°C and dropping to 17°C. The coming days will be drizzle

Unlock Historical Data

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

Hourly Forecast

18° 18° 18° 18° 18° 18° 19° 19° 19° 19° 20° 21° 22° 23° 24° 26° 26° 26° 26° 25° 23° 22° 22° 21°
100%
100%
100%
100%
90%
90%
90%
26%
26%
26%
6%
6%
6%
26%
26%
26%
14%
14%
14%
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
Today
Tomorrow

Daylight Hours

05:33

Sunrise

17:44

Sunset

12 hours 10 minutes of sunlight today

Moon

Waxing Crescent

10:35

Moonrise

20:15

Moonset

Daily Forecast

Today

18°
21°

Thursday

18°
26°

Friday

17°
28°

Saturday

20°
29°

Sunday

21°
28°

Monday

22°
24°

Tuesday

19°
22°

Wednesday

18°
23°

Thursday

18°
25°

Friday

16°
24°

Air Quality Data Available

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

Weather in Shiozawa tomorrow, September 17, 2026

Shiozawa starts September 17, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 00:00. Cloud is also thick early on, peaking near 97% around 00:00.

The day peaks near 26°C and cools toward 18°C. Expect humidity between 71% and 99%, most humid near 00:00. A lighter breeze peaks around 15:00 near 1.8 km/h.

Expect the wet theme to continue later, as rain odds reach 26% near 13:00. Cloud amounts hold near 69% around 12:00. Expect visibility near 12.8 km, with poorer spells close to 8.4 km. Daylight runs from 05:34 to 17:42, lasting 12 hours 8 minutes of sunlight today.

The practical takeaway for Shiozawa on September 17, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 26°C.

Frequently asked questions about weather in Shiozawa

How warm does it get in Shiozawa?

The warmest month in Shiozawa is August, with average high temperatures of 28°C. The average temperature during this period is around 24°C.

How cold does it get in Shiozawa?

The coldest month in Shiozawa is January, with average low temperatures of -6°C. The average temperature during this period is around -3°C.

What is the wettest time of year in Shiozawa?

The wettest month in Shiozawa is July, with an average of 302mm of precipitation.

What is the driest time of year in Shiozawa?

The driest month in Shiozawa is April, with an average of 159mm of precipitation.

View full climate insights for Shiozawa →

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)