Oga

Oga Shi, Akita, Japan

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Current Weather

23°

Overcast

Feels Like: 23°

Min: 22°

Max: 23°

The next few hours will be light rain, with today reaching 23°C and dropping to 22°C. The coming days will be breezy

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Hourly Forecast

23° 23° 23° 22° 22° 22° 22° 22° 22° 22° 23° 23° 23° 23° 23° 23° 23° 23° 23° 23° 23° 23° 23° 23°
28%
28%
28%
36%
36%
36%
62%
62%
62%
52%
52%
52%
50%
50%
50%
40%
40%
40%
26%
26%
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
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Today

Daylight Hours

05:33

Sunrise

17:32

Sunset

11 hours 58 minutes of sunlight today

Moon

Waxing Gibbous

14:56

Moonrise

00:22

Moonset

Daily Forecast

Monday

22°
23°

Tuesday

22°
23°

Wednesday

20°
21°

Thursday

20°
23°

Friday

18°
20°

Saturday

19°
23°

Sunday

21°
22°

Monday

22°
23°

Tuesday

20°
21°

Wednesday

20°
21°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

90% Humid
Low High

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Weather in Oga today, September 21, 2026

Rain features in Oga on September 21, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 62% near 10:00. Skies look heaviest around 00:00, with cover close to 100%.

The temperature range runs from about 22°C up to 23°C. The air stays humid, with relative humidity between 83% and 90% and the peak around 00:00. Expect gentle winds, highest near 23:00 at 10.4 km/h.

Afternoon showers stay in play, peaking near 62% around 12:00. Skies remain cluttered, with cover about 100% by 12:00. Horizontal visibility sits around 15.7 km, briefly nearer 7.4 km. Expect sunrise at 05:33, sunset at 17:32, and 11 hours 58 minutes of sunlight today overall.

The practical takeaway for Oga on September 21, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 23°C.

Frequently asked questions about weather in Oga

How warm does it get in Oga?

The warmest month in Oga is August, with average high temperatures of 27°C. The average temperature during this period is around 26°C.

How cold does it get in Oga?

The coldest month in Oga is January, with average low temperatures of 2°C. The average temperature during this period is around 3°C.

What is the wettest time of year in Oga?

The wettest month in Oga is December, with an average of 272mm of precipitation.

What is the driest time of year in Oga?

The driest month in Oga is March, with an average of 116mm of precipitation.

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Metric (°C, km/h)