World Resorts Japan Hiroshima Weather

Hiroshima 7 Days Forecast

07.04
tue
Day
55°F
S 13 mph
Precip.
0%
Night
39°F
S 4 mph
Precip.
0%
08.04
wed
Day
57°F
N 2 mph
Precip.
0%
Night
43°F
SE 1 mph
Precip.
0%
09.04
thu
Day
57°F
N 6 mph
Precip.
0%
Night
55°F
N 9 mph
Precip.
100%
10.04
fri
Day
59°F
NE 7 mph
Precip.
100%
Night
54°F
SE 3 mph
Precip.
0%
11.04
sat
Day
68°F
N 3 mph
Precip.
0%
Night
55°F
SW 4 mph
Precip.
0%
12.04
sun
Day
70°F
N 4 mph
Precip.
0%
Night
55°F
SW 2 mph
Precip.
0%
13.04
mon
Day
57°F
NE 1 mph
Precip.
100%
Night
57°F
N 1 mph
Precip.
100%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 57.2°F. The highest and lowest sea temperatures during the month were 61.0°F and 50.4°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 47.8 °F
December 49.7 °F
Rainiest months:
June 10 days
July 9 days
August 8 days
Windiest months:
December 5.9 mph
January 5.9 mph
February 5.6 mph

Hiroshima on a weather map

Current weather
07:25
Hiroshima
+54°F
S 7 mph
Feels like: +52°F
Precip.: 100%
Places in Japan:
Name
°F
Atami
+59°F
Yokohama
+63°F
Kamakura
+63°F
Kyoto
+55°F
Kobe
+61°F
Nagasaki
+59°F
Nagoya
+63°F
Nara
+57°F
Okinawa
+73°F
Osaka
+61°F
Sapporo
+41°F
Tokyo
+63°F
Fukuoka
+52°F
Hakone
+61°F
Hiroshima
+54°F
all places
24 Hours Forecast
Hiroshima
Local time: 07:25
April 07, tuesday
0900
48°F
S
9 mph
1200
55°F
S
13 mph
1500
54°F
S
16 mph
1800
48°F
S
12 mph
2100
41°F
S
6 mph
April 08, wednesday
0000
39°F
S
4 mph
0300
37°F
S
3 mph
0600
36°F
S
4 mph
Units of measurement: °C / °F