Measurements:
°C
°F
Atami
70°F
NW 1 mph
Feels like: 70°F
Precip: 74%
World Resorts Japan Atami Weather August Weather in Atami

Atami Weather: August

Average Day Temperature: 89.7°F
Average Night Temperature: 77.7°F
Sea Water Temperature: 83.8°F
Number of Sunny Days: 11 days
Sunshine Hours: 12.9 - 13.9 hours
Number of Rainy Days: 6 days
Precipitation Totals: 4.7 in

Air Temperature in August, °F

Select Year: 2026 2025 2024

The highest day temperature in August 2026 was 92°F. The lowest night temperature was 46°F. The average values for day and night temperatures during August were 83.1°F и 74.6°F respectivly.

Atami Water Sea Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Atami was 84.7°F. The maximum and minimum values were 83.6°F and 86.2°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Atami is 4.7 in.

Wind Speed in August, mph

The average wind speed in August is 7.1 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 Atami in August is 7.7 hours.

Best Time to Visit Atami
The most sunny months:
January 17 days
December 17 days
May 13 days
The most warm months:
August 89.7 °F
July 87.0 °F
September 82.7 °F
Warmest sea temperature:
August 83.8 °F
September 81.9 °F
July 79.6 °F
The most cold months:
January 48.1 °F
February 49.2 °F
December 53.3 °F
The most rainy months:
September 8 days
June 8 days
July 7 days
The most windy months:
March 8 mph
April 8 mph
February 8 mph

Atami on the Weather Map

Japan Resorts:
NAME
F°
Atami +70
Fukuoka +70
Hakone +74
Hiroshima +66
Kamakura +74
Kobe +70
Kyoto +68
Nagasaki +76
Nagoya +68
Nara +68
Okinawa +82
Osaka +70
Sapporo +52
Tokyo +70
Yokohama +74
24 Hours Weather Forecast
Atami
Local time: 06:58
29 sep, tuesday
0900 70°F
W
2 mph
1200 68°F
W
6 mph
1500 64°F
W
5 mph
1800 64°F
W
7 mph
2100 62°F
W
10 mph
30 sep, wednesday
0000 62°F
SW
6 mph
0300 60°F
SW
6 mph
0600 62°F
SW
7 mph