Sakai

Sashima-gun, Ibaraki, 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

23°

Light Rain and Humid

Feels Like: 22°

Min: 21°

Max: 24°

The next few hours will be humid and overcast, with today reaching 24°C and dropping to 22°C. The coming days will be mostly cloudy

Unlock Historical Data

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

Hourly Forecast

23° 23° 24° 24° 24° 24° 24° 24° 24° 23° 23° 23° 23° 23° 23° 23° 23° 23° 23° 22° 22° 22° 24° 26°
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
86%
86%
32%
32%
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
Today
Tomorrow

Daylight Hours

05:33

Sunrise

17:32

Sunset

11 hours 58 minutes of sunlight today

Moon

Waxing Gibbous

14:44

Moonrise

00:33

Moonset

Daily Forecast

Today

21°
24°

Tuesday

22°
29°

Wednesday

21°
25°

Thursday

19°
28°

Friday

18°
25°

Saturday

18°
21°

Sunday

18°
20°

Monday

17°
26°

Tuesday

20°
27°

Wednesday

17°
25°

Air Quality Data Available

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

UV Index

No protection needed
1 Low
Low Extreme

Humidity

97% Very Humid
Low High

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Sakai.

View stargazing score

Weather in Sakai today, September 21, 2026

Expect unsettled, showery conditions in Sakai on September 21, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Wetter spells lean into the morning, when rain odds reach about 100% near 09:00. Skies look heaviest around 09:00, with cover close to 100%.

The day peaks near 24°C and cools toward 21°C. Moisture in the air spans 91%-97%, with the highest values around 09:00. Winds stay light, near 7.2 km/h by 21:00, so the day feels still more than breezy.

Afternoon showers stay in play, peaking near 100% around 12:00. Skies remain cluttered, with cover about 100% by 12:00. Horizontal visibility sits around 3.6 km, briefly nearer 1.2 km. Daylight runs from 05:33 to 17:32, lasting 11 hours 58 minutes of sunlight today.

The practical takeaway for Sakai on September 21, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 24°C.

Frequently asked questions about weather in Sakai

How warm does it get in Sakai?

The warmest month in Sakai is August, with average high temperatures of 33°C. The average temperature during this period is around 29°C.

How cold does it get in Sakai?

The coldest month in Sakai is January, with average low temperatures of 0°C. The average temperature during this period is around 5°C.

What is the wettest time of year in Sakai?

The wettest month in Sakai is October, with an average of 177mm of precipitation.

What is the driest time of year in Sakai?

The driest month in Sakai is December, with an average of 41mm of precipitation.

View full climate insights for Sakai →

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)