Measurements:
°C
°F
Hiroshima
60°F
E 1 mph
Feels like: 60°F
Precip: 0%
World Resorts Japan Hiroshima Weather

Hiroshima Sea Water Temperature

Current Sea Water Temperature:
+71.2°F
Maximum Sea Water Temperature in November: 75.2°F
Minimum Sea Water Temperature in November: 64.0°F
Average water temperature in November: 69.6°F

Sea Water Temperature for the Last 10 Days:

November 05 71.2°F October 31 75.6°F
November 04 71.4°F October 30 76.0°F
November 03 71.0°F October 29 76.4°F
November 02 74.8°F October 28 76.8°F
November 01 75.2°F October 27 77.2°F

When is the Warmest Sea for Hiroshima?

According to our data for the last three years for Hiroshima the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Hiroshima was 88.4°F. The maximum and minimum values were 85.6°F and 90.8°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Hiroshima was 85.8°F. The maximum and minimum values were 82.2°F and 89.2°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Hiroshima was 83.5°F. The maximum and minimum values were 75.6°F and 89.4°F respectively.

Best Time to Visit Hiroshima
The most sunny months:
October 16 days
May 16 days
November 15 days
The most warm months:
August 92.8 °F
July 89.7 °F
September 85.8 °F
Warmest sea temperature:
August 84.6 °F
September 81.2 °F
July 80.4 °F
The most cold months:
January 46.0 °F
February 47.8 °F
December 49.7 °F
The most rainy months:
June 10 days
August 9 days
July 9 days
The most windy months:
December 6 mph
January 6 mph
February 5 mph

Hiroshima on the Weather Map

Japan Resorts:
NAME
Atami +58
Fukuoka +64
Hakone +62
Hiroshima +60
Kamakura +64
Kobe +60
Kyoto +58
Nagasaki +66
Nagoya +66
Nara +60
Okinawa +76
Osaka +64
Sapporo +34
Tokyo +62
Yokohama +64
24 Hours Weather Forecast
Hiroshima
Local time: 19:32
05 nov, tuesday
2100 60°F
E
1 mph
06 nov, wednesday
0000 56°F
SE
4 mph
0300 54°F
SE
6 mph
0600 52°F
SE
6 mph
0900 60°F
SE
9 mph
1200 64°F
SE
14 mph
1500 62°F
SE
14 mph
1800 54°F
S
8 mph