Koto

Tokyo, Japan

Current Weather

20°69°

Overcast

Feels Like: 20°67°

Min: 13°55°

Max: 23°74°

The next few hours will be mostly cloudy, with today reaching 23°C and dropping to 17°C. The coming days will be light rain throughout the day.

Hourly Forecast

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Air Quality

42
Good

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

GoodHazardous

Daylight Hours

06:01

Sunrise

16:48

Sunset

10 hours 47 minutes of sunlight today

Moon

15:06

Moonrise

03:30

Moonset

Daily Forecast

Today

13°55°
23°74°

Saturday

16°61°
19°65°

Sunday

17°63°
21°70°

Monday

18°64°
22°71°

Tuesday

17°63°
23°73°

Wednesday

13°55°
18°64°

Thursday

12°54°
15°58°

Friday

12°54°
13°56°

Saturday

13°56°
22°72°

Sunday

12°53°
18°64°

UV Index

Wear sunscreen
4Moderate
LowExtreme

Humidity

45%Dry
LowHigh

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Weather in Koto today, October 23, 2026

Cloud cover dominates in Koto on October 23, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. The morning sky stays heavily clouded, with cover near 85% around 11:00. Grey conditions set the early tone before any later change.Cloud cover dominates in Koto on October 23, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. The morning sky stays heavily clouded, with cover near 85% around 11:00. Grey conditions set the early tone before any later change.

The temperature range runs from about 13°C up to 23°C. Moisture in the air spans 41%-61%, with the highest values around 23:00. A lighter breeze peaks around 18:00 near 10 km/h.The temperature range runs from about 55°F up to 74°F. Moisture in the air spans 41%-61%, with the highest values around 23:00. A lighter breeze peaks around 18:00 near 6 mph.

Through the afternoon cloud remains the main feature, with cover near 100% around 15:00. Bright spells should stay limited even as the day wears on. Views remain open at about 16.1 km. Expect sunrise at 06:01, sunset at 16:48, and 10 hours 47 minutes of sunlight today overall.Through the afternoon cloud remains the main feature, with cover near 100% around 15:00. Bright spells should stay limited even as the day wears on. Views remain open at about 10 mi. Expect sunrise at 06:01, sunset at 16:48, and 10 hours 47 minutes of sunlight today overall.

Taken together, overcast skies in Koto on October 23, 2026 favour indoor or covered options, with temperatures near 23°C.Taken together, overcast skies in Koto on October 23, 2026 favour indoor or covered options, with temperatures near 74°F.

Frequently asked questions about weather in Koto

How warm does it get in Koto?

The warmest month in Koto is August, with average high temperatures of 32°C. The average temperature during this period is around 29°C.The warmest month in Koto is August, with average high temperatures of 90°F. The average temperature during this period is around 83°F.

How cold does it get in Koto?

The coldest month in Koto is January, with average low temperatures of 1°C. The average temperature during this period is around 5°C.The coldest month in Koto is January, with average low temperatures of 34°F. The average temperature during this period is around 41°F.

What is the wettest time of year in Koto?

The wettest month in Koto is October, with an average of 192 mm of precipitation.The wettest month in Koto is October, with an average of 7.5 in of precipitation.

What is the driest time of year in Koto?

The driest month in Koto is December, with an average of 48 mm of precipitation.The driest month in Koto is December, with an average of 1.9 in of precipitation.

View full climate insights for Koto →