Measurements:
°C
°F
Hiroshima
52°F
NE 11 mph
Feels like: 48°F
Precip: 100%
World Resorts Japan Hiroshima Weather August Weather in Hiroshima

Hiroshima Weather: August

Average Day Temperature: 92.8°F
Average Night Temperature: 75.7°F
Sea Water Temperature: 84.5°F
Number of Sunny Days: 13 days
Sunshine Hours: 12.0 - 13.9 hours
Number of Rainy Days: 9 days
Precipitation Totals: 8.2 in

Air Temperature in August, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
16
32
48
64
80
96
112
128
Day Temperature   
Night Temperature

The highest day temperature in August 2024 was 97°F. The lowest night temperature was 74°F. The average values for day and night temperatures during August were 92.4°F и 77.9°F respectivly.

Hiroshima Water Sea Temperature in August, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
79
82
85
88
91
94
97

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.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
42%
35%
23%

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

Precipitation Totals in August, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.7
3.3
5.0
6.6
8.3
10.0
11.6

Precipitation total in August for Hiroshima is 8.2 in. It makes august one of the most rainy months of the year.

Wind Speed in August, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0

The average wind speed in August is 4.4 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.6
3.2
4.7
6.3
7.9
9.5
11.1

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 Hiroshima in August is 8.1 hours.

Best Time to Visit Hiroshima
The most sunny months:
May 16 days
October 16 days
April 14 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 45.9 °F
February 47.4 °F
December 49.6 °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 6 mph

Hiroshima on the Weather Map

Japan Resorts:
NAME
Atami +56
Fukuoka +54
Hakone +58
Hiroshima +52
Kamakura +64
Kyoto +58
Nagasaki +56
Nagoya +64
Nara +60
Noboribetsu +46
Okinawa +72
Osaka +62
Sapporo +44
Tokyo +68
Yokohama +64
24 Hours Weather Forecast
Hiroshima
Local time: 17:38
14 apr, monday
1800 52°F
NE
11 mph
2100 48°F
NE
14 mph
15 apr, tuesday
0000 46°F
NE
16 mph
0300 44°F
E
17 mph
0600 42°F
E
10 mph
0900 44°F
SE
14 mph
1200 46°F
SE
14 mph
1500 52°F
SE
17 mph