Please click on any column to get detailed information about Hiroshima weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Hiroshima is august. The average daily temp is 88.3°F. The average nightly temp is 74.3°F.
Sea water temperature, °F
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 81.0°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
sea water
temperature
temperature
| Hiroshima |
14 days
forecast
forecast
| Hiroshima |
current
weather
weather
| Hiroshima |
7 days
forecast
forecast
| Hiroshima |
Best time for vacation in Hiroshima
Hiroshima on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Hiroshima
Local time: 09:41
December 16, monday
1200
46°F
E
12 mph
12 mph
1500
46°F
SE
12 mph
12 mph
1800
39°F
SE
6 mph
6 mph
2100
37°F
E
4 mph
4 mph
December 17, tuesday
0000
36°F
E
4 mph
4 mph
0300
36°F
SE
4 mph
4 mph
0600
34°F
E
4 mph
4 mph
0900
43°F
E
5 mph
5 mph
