World Resorts Japan Hiroshima Weather

Hiroshima 7 Days Forecast

03.01
sat
Day
43°F
E 9 mph
Precip.
74%
Night
32°F
SE 4 mph
Precip.
0%
04.01
sun
Day
50°F
NE 10 mph
Precip.
0%
Night
37°F
E 6 mph
Precip.
0%
05.01
mon
Day
48°F
SE 12 mph
Precip.
0%
Night
36°F
S 4 mph
Precip.
0%
06.01
tue
Day
46°F
N 2 mph
Precip.
0%
Night
41°F
SE 6 mph
Precip.
100%
07.01
wed
Day
48°F
E 15 mph
Precip.
87%
Night
34°F
SE 17 mph
Precip.
100%
08.01
thu
Day
41°F
SE 10 mph
Precip.
100%
Night
32°F
E 4 mph
Precip.
0%
09.01
fri
Day
46°F
NE 8 mph
Precip.
68%
Night
41°F
NE 4 mph
Precip.
68%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 56.1°F. The highest and lowest sea temperatures during the month were 58.6°F and 52.0°F.

Air temperature in Hiroshima, °F

Precipitation total in Hiroshima, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Hiroshima

Sunniest months:
May 16 days
October 15 days
April 14 days
Warmest months:
August 88.4 °F
July 85.8 °F
September 82.1 °F
Warmest sea temp:
August 81.2 °F
September 78.3 °F
July 77.6 °F
Coldest months:
January 46.3 °F
February 47.6 °F
December 49.7 °F
Rainiest months:
June 10 days
July 9 days
August 8 days
Windiest months:
December 5.9 mph
January 5.7 mph
February 5.6 mph

Hiroshima on a weather map

Current weather
22:01
Hiroshima
+32°F
E 4 mph
Feels like: +27°F
Precip.: 0%
Places in Japan:
Name
°F
Atami
+37°F
Yokohama
+46°F
Kamakura
+46°F
Kyoto
+37°F
Nagasaki
+45°F
Nagoya
+39°F
Nara
+37°F
Noboribetsu
+30°F
Okinawa
+57°F
Osaka
+41°F
Sapporo
+18°F
Tokyo
+43°F
Fukuoka
+41°F
Hakone
+36°F
Hiroshima
+32°F
all places
24 Hours Forecast
Hiroshima
Local time: 22:01
January 04, sunday
0000
32°F
SE
4 mph
0300
30°F
SE
2 mph
0600
32°F
E
2 mph
0900
41°F
E
3 mph
1200
50°F
NE
10 mph
1500
50°F
E
12 mph
1800
39°F
E
6 mph
2100
37°F
E
6 mph
Units of measurement: °C / °F