Shiroi

Shiroi-shi, Chiba-ken, Japan

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Current Weather

21°

Light Rain

Feels Like: 20°

Min: 20°

Max: 23°

The next few hours will be humid and overcast, with today reaching 23°C and dropping to 18°C. The coming days will be rain throughout the day.

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Hourly Forecast

21° 21° 21° 20° 20° 20° 20° 20° 19° 19° 19° 19° 19° 19° 18° 19° 19° 20° 20° 20° 20° 21° 21° 22°
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
94%
94%
94%
80%
80%
80%
54%
54%
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
Today
Tomorrow

Daylight Hours

05:28

Sunrise

17:39

Sunset

12 hours 10 minutes of sunlight today

Moon

Waxing Crescent

10:26

Moonrise

20:14

Moonset

Daily Forecast

Today

20°
23°

Thursday

18°
22°

Friday

18°
23°

Saturday

20°
25°

Sunday

21°
25°

Monday

22°
23°

Tuesday

21°
28°

Wednesday

21°
23°

Thursday

20°
26°

Friday

20°
27°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

94% Very Humid
Low High

Weather in Shiroi today, September 16, 2026

Rain features in Shiroi on September 16, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.

The day peaks near 23°C and cools toward 20°C. Moisture in the air spans 93%-95%, with the highest values around 18:00. Expect gentle winds, highest near 21:00 at 4.0 km/h.

Afternoon showers stay in play, peaking near 100% around 16:00. Skies remain cluttered, with cover about 100% by 16:00. Visibility holds near 9.0 km, though it can fall to 5.2 km. Daylight runs from 05:28 to 17:39, lasting 12 hours 10 minutes of sunlight today.

In short, treat September 16, 2026 in Shiroi as a damp day: pack covers, watch the wetter hours, and expect a high near 23°C.

Frequently asked questions about weather in Shiroi

How warm does it get in Shiroi?

The warmest month in Shiroi is August, with average high temperatures of 31°C. The average temperature during this period is around 28°C.

How cold does it get in Shiroi?

The coldest month in Shiroi is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.

What is the wettest time of year in Shiroi?

The wettest month in Shiroi is June, with an average of 193mm of precipitation.

What is the driest time of year in Shiroi?

The driest month in Shiroi is December, with an average of 54mm of precipitation.

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Metric (°C, km/h)