Measurements:
°C
°F
CURRENT WEATHER
09:35
Hiroshima
90°F
N 1 mph
Feels like: 100°F
Precip: 5%
World Resorts Japan Hiroshima Weather

14 Day Weather Forecast

07.27
mon
DAY
96°F
N 4 mph
precip
5%
NIGHT
78°F
SW 1 mph
precip
13%
07.28
tue
DAY
96°F
N 6 mph
precip
4%
NIGHT
76°F
SE 4 mph
precip
57%
07.29
wed
DAY
92°F
E 4 mph
precip
36%
NIGHT
76°F
S 3 mph
precip
12%
07.30
thu
DAY
94°F
N 4 mph
precip
3%
NIGHT
76°F
S 4 mph
precip
8%
07.31
fri
DAY
96°F
N 4 mph
precip
1%
NIGHT
78°F
S 4 mph
precip
9%
08.01
sat
DAY
98°F
N 2 mph
precip
1%
NIGHT
76°F
S 5 mph
precip
8%
08.02
sun
DAY
96°F
N 3 mph
precip
1%
NIGHT
78°F
S 1 mph
precip
10%
08.03
mon
DAY
94°F
N 5 mph
precip
3%
NIGHT
78°F
E 2 mph
precip
16%
08.04
tue
DAY
96°F
N 3 mph
precip
23%
NIGHT
78°F
S 4 mph
precip
15%
08.05
wed
DAY
94°F
W 1 mph
precip
10%
NIGHT
78°F
S 6 mph
precip
18%
08.06
thu
DAY
94°F
NW 4 mph
precip
7%
NIGHT
78°F
S 1 mph
precip
14%
08.07
fri
DAY
92°F
N 5 mph
precip
17%
NIGHT
78°F
E 2 mph
precip
19%
08.08
sat
DAY
90°F
N 5 mph
precip
22%
NIGHT
78°F
E 2 mph
precip
17%
08.09
sun
DAY
90°F
N 4 mph
precip
20%
NIGHT
80°F
NE 2 mph
precip
26%

Hiroshima Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Hiroshima was 81.7°F. The maximum and minimum values were 73.8°F and 88.4°F respectively.

Hiroshima on the Weather Map

Best Time to Visit Hiroshima
The most sunny months:
May 16 days
October 15 days
April 14 days
The most warm months:
August 92.6 °F
July 89.6 °F
September 85.7 °F
Warmest sea temperature:
August 84.7 °F
September 81.5 °F
July 80.7 °F
The most cold months:
January 45.8 °F
February 47.6 °F
December 49.7 °F
The most rainy months:
July 9 days
June 9 days
August 8 days
The most windy months:
December 6 mph
January 6 mph
February 6 mph
more details
Japan Resorts:
NAME
F°
Atami +80
Fukuoka +92
Hakone +84
Hiroshima +90
Kamakura +82
Kobe +90
Kyoto +92
Nagasaki +90
Nagoya +92
Noboribetsu +66
Okinawa +88
Osaka +92
Sapporo +74
Tokyo +82
Yokohama +82
all resorts
24 Hours Weather Forecast
Hiroshima
Local time: 09:35
27 jul, monday
1200 96°F
N
4 mph
1500 94°F
N
6 mph
1800 90°F
NW
1 mph
2100 80°F
SW
2 mph
28 jul, tuesday
0000 78°F
SW
1 mph
0300 76°F
SE
1 mph
0600 78°F
SE
1 mph
0900 90°F
NE
3 mph