Okayama

Okayama Prefecture, Japan

Current Weather

12°53°

Overcast

Feels Like: 13°56°

Min: 10°50°

Max: 22°71°

The next few hours will be overcast, with today reaching 22°C and dropping to 18°C. The coming days will be light rain throughout the day.

Hourly Forecast

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Air Quality

27
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

06:23

Sunrise

17:13

Sunset

10 hours 49 minutes of sunlight today

Moon

15:30

Moonrise

03:54

Moonset

Daily Forecast

Friday

10°50°
22°71°

Saturday

19°66°
26°78°

Sunday

21°69°
24°75°

Monday

21°69°
23°74°

Tuesday

15°59°
24°75°

Wednesday

11°51°
19°66°

Thursday

10°49°
19°66°

Friday

14°57°
18°64°

Saturday

10°49°
19°66°

Sunday

8°47°
15°59°

UV Index

No protection needed
0Low
LowExtreme

Humidity

88%Humid
LowHigh

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Weather in Okayama today, October 23, 2026

Okayama looks damp on October 23, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Cloud leads the morning, peaking close to 100% near 09:00. Sunshine has little room until later in the day.Okayama looks damp on October 23, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Cloud leads the morning, peaking close to 100% near 09:00. Sunshine has little room until later in the day.

Expect highs of 22°C and cooler readings close to 10°C. Moisture in the air spans 41%-96%, with the highest values around 23:00. Winds stay light, near 10 km/h by 15:00, so the day feels still more than breezy.Expect highs of 71°F and cooler readings close to 50°F. Moisture in the air spans 41%-96%, with the highest values around 23:00. Winds stay light, near 6 mph by 15:00, so the day feels still more than breezy.

Through the afternoon wet weather remains a factor, with rain chances near 100% around 22:00. Cloud also stays substantial, close to 100% near 12:00. Horizontal visibility sits around 14.7 km, briefly nearer 4.2 km. Expect sunrise at 06:23, sunset at 17:13, and 10 hours 49 minutes of sunlight today overall.Through the afternoon wet weather remains a factor, with rain chances near 100% around 22:00. Cloud also stays substantial, close to 100% near 12:00. Horizontal visibility sits around 9.1 mi, briefly nearer 2.6 mi. Expect sunrise at 06:23, sunset at 17:13, and 10 hours 49 minutes of sunlight today overall.

Taken together, Okayama looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 22°C.Taken together, Okayama looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 71°F.

Frequently asked questions about weather in Okayama

How warm does it get in Okayama?

The warmest month in Okayama is August, with average high temperatures of 33°C. The average temperature during this period is around 29°C.The warmest month in Okayama is August, with average high temperatures of 92°F. The average temperature during this period is around 85°F.

How cold does it get in Okayama?

The coldest month in Okayama is January, with average low temperatures of 2°C. The average temperature during this period is around 6°C.The coldest month in Okayama is January, with average low temperatures of 35°F. The average temperature during this period is around 42°F.

What is the wettest time of year in Okayama?

The wettest month in Okayama is July, with an average of 231 mm of precipitation.The wettest month in Okayama is July, with an average of 9.1 in of precipitation.

What is the driest time of year in Okayama?

The driest month in Okayama is January, with an average of 37 mm of precipitation.The driest month in Okayama is January, with an average of 1.5 in of precipitation.

View full climate insights for Okayama →