Measurements:
°C
°F
CURRENT WEATHER
21:24
Hiroshima
68°F
N 2 mph
Feels like: 68°F
Precip: 43%
World Resorts Japan Hiroshima Weather

14 Day Weather Forecast

10.19
mon
DAY
74°F
N 4 mph
precip
46%
NIGHT
70°F
NE 2 mph
precip
44%
10.20
tue
DAY
80°F
N 6 mph
precip
18%
NIGHT
70°F
NE 6 mph
precip
53%
10.21
wed
DAY
74°F
NE 6 mph
precip
74%
NIGHT
52°F
S 4 mph
precip
12%
10.22
thu
DAY
66°F
S 9 mph
precip
12%
NIGHT
46°F
S 6 mph
precip
29%
10.23
fri
DAY
70°F
W 2 mph
precip
6%
NIGHT
56°F
S 5 mph
precip
30%
10.24
sat
DAY
76°F
E 1 mph
precip
19%
NIGHT
62°F
S 3 mph
precip
38%
10.25
sun
DAY
84°F
N 2 mph
precip
12%
NIGHT
64°F
NE 2 mph
precip
32%
10.26
mon
DAY
82°F
N 9 mph
precip
23%
NIGHT
72°F
NE 2 mph
precip
66%
10.27
tue
DAY
70°F
SE 16 mph
precip
3%
NIGHT
48°F
S 7 mph
precip
5%
10.28
wed
DAY
64°F
W 2 mph
precip
2%
NIGHT
44°F
S 3 mph
precip
15%
10.29
thu
DAY
68°F
N 1 mph
precip
10%
NIGHT
48°F
S 4 mph
precip
22%
10.30
fri
DAY
72°F
N 2 mph
precip
10%
NIGHT
56°F
S 3 mph
precip
16%
10.31
sat
DAY
58°F
S 4 mph
precip
74%
NIGHT
52°F
S 5 mph
precip
33%
11.01
sun
DAY
62°F
SW 6 mph
precip
15%
NIGHT
46°F
SW 6 mph
precip
22%

Hiroshima Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Hiroshima was 79.3°F. The maximum and minimum values were 77.6°F and 80.4°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 92.5 °F
July 89.7 °F
September 85.2 °F
Warmest sea temperature:
August 84.8 °F
September 81.5 °F
July 80.8 °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 +66
Fukuoka +72
Hakone +76
Hiroshima +68
Kamakura +78
Kobe +74
Kyoto +74
Nagasaki +76
Nagoya +76
Nara +76
Okinawa +80
Osaka +78
Sapporo +50
Tokyo +78
Yokohama +78
all resorts
24 Hours Weather Forecast
Hiroshima
Local time: 21:24
20 oct, tuesday
0000 70°F
NE
2 mph
0300 70°F
NE
2 mph
0600 70°F
NW
2 mph
0900 76°F
W
0 mph
1200 80°F
N
6 mph
1500 80°F
N
6 mph
1800 68°F
N
3 mph
2100 68°F
N
2 mph