Measurements:
°C
°F
Tokyo
80°F
E 2 mph
Feels like: 86°F
Precip: 12%
World Resorts Japan Tokyo Weather August Weather in Tokyo

Tokyo Weather: August

Average Day Temperature: 95.0°F
Average Night Temperature: 84.1°F
Sea Water Temperature: 85.3°F
Number of Sunny Days: 13 days
Sunshine Hours: 13.0 - 13.9 hours
Number of Rainy Days: 5 days
Precipitation Totals: 4.0 in

Air Temperature in August, °F

Select Year: 2026 2025 2024

The highest day temperature in August 2026 was 101°F. The lowest night temperature was 50°F. The average values for day and night temperatures during August were 89.7°F и 79.9°F respectivly.

Tokyo Water Sea Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Tokyo was 85.6°F. The maximum and minimum values were 81.4°F and 89.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Tokyo is 4.0 in. It makes august one of the most rainy months of the year.

Wind Speed in August, mph

The average wind speed in August is 8.4 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Tokyo in August is 8.0 hours.

Best Time to Visit Tokyo
The most sunny months:
January 19 days
December 18 days
November 14 days
The most warm months:
August 95.0 °F
July 92.2 °F
September 87.1 °F
Warmest sea temperature:
August 85.3 °F
September 81.9 °F
July 81.3 °F
The most cold months:
January 48.1 °F
February 49.9 °F
December 53.5 °F
The most rainy months:
June 7 days
September 6 days
October 5 days
The most windy months:
April 10 mph
May 9 mph
March 9 mph

Tokyo on the Weather Map

Japan Resorts:
NAME
Atami +78
Fukuoka +76
Hakone +84
Hiroshima +74
Kamakura +84
Kobe +78
Kyoto +78
Nagasaki +80
Nagoya +80
Nara +78
Okinawa +80
Osaka +80
Sapporo +58
Tokyo +80
Yokohama +84
24 Hours Weather Forecast
Tokyo
Local time: 05:29
09 sep, wednesday
0600 80°F
E
2 mph
0900 88°F
NE
4 mph
1200 94°F
NE
3 mph
1500 78°F
S
19 mph
1800 76°F
SW
15 mph
2100 72°F
SW
11 mph
10 sep, thursday
0000 70°F
S
11 mph
0300 70°F
S
9 mph