World Resorts Japan Hiroshima Weather

Hiroshima 14 Days Forecast

27.04
mon
Day
70°F
NE 2 mph
Precip.
0%
Night
54°F
S 2 mph
Precip.
0%
28.04
tue
Day
70°F
N 9 mph
Precip.
0%
Night
57°F
E 2 mph
Precip.
0%
29.04
wed
Day
57°F
SE 4 mph
Precip.
0%
Night
50°F
S 4 mph
Precip.
0%
30.04
thu
Day
63°F
NW 3 mph
Precip.
0%
Night
54°F
S 2 mph
Precip.
100%
01.05
fri
Day
61°F
N 5 mph
Precip.
0%
Night
50°F
SE 2 mph
Precip.
0%
02.05
sat
Day
70°F
N 6 mph
Precip.
0%
Night
57°F
E 1 mph
Precip.
0%
03.05
sun
Day
64°F
SE 4 mph
Precip.
66%
Night
54°F
SW 2 mph
Precip.
100%
04.05
mon
Day
61°F
SW 4 mph
Precip.
82%
Night
54°F
S 2 mph
Precip.
0%
05.05
tue
Day
72°F
N 3 mph
Precip.
0%
Night
54°F
S 2 mph
Precip.
0%
06.05
wed
Day
70°F
N 4 mph
Precip.
0%
Night
59°F
W 1 mph
Precip.
0%
07.05
thu
Day
66°F
N 2 mph
Precip.
0%
Night
55°F
E 3 mph
Precip.
72%
08.05
fri
Day
70°F
NE 5 mph
Precip.
0%
Night
52°F
E 6 mph
Precip.
0%
09.05
sat
Day
70°F
E 5 mph
Precip.
0%
Night
52°F
SE 2 mph
Precip.
0%
10.05
sun
Day
70°F
N 6 mph
Precip.
0%
Night
57°F
NE 2 mph
Precip.
0%

Sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 58.4°F. The highest and lowest sea temperatures during the month were 61.0°F and 56.1°F.

Sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 62.9°F. The highest and lowest sea temperatures during the month were 66.7°F and 59.4°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
15:01
Hiroshima
+68°F
N 4 mph
Feels like: +68°F
Precip.: 0%
Places in Japan:
Name
°F
Atami
+59°F
Yokohama
+63°F
Kamakura
+63°F
Kyoto
+66°F
Kobe
+68°F
Nagasaki
+66°F
Nagoya
+70°F
Nara
+68°F
Okinawa
+72°F
Osaka
+72°F
Sapporo
+57°F
Tokyo
+63°F
Fukuoka
+68°F
Hakone
+61°F
Hiroshima
+68°F
all places
24 Hours Forecast
Hiroshima
Local time: 15:01
April 27, monday
1800
63°F
NW
3 mph
2100
55°F
SW
2 mph
April 28, tuesday
0000
54°F
S
2 mph
0300
54°F
SE
1 mph
0600
54°F
E
2 mph
0900
63°F
NE
4 mph
1200
70°F
N
9 mph
1500
70°F
NE
11 mph
Units of measurement: °C / °F