World Resorts Japan Hiroshima Weather

Hiroshima Sea Temperature in June

Average sea water temperature in June:
+69.7°F
Minimum sea water temperature in June: 79.5°F
Maximum sea water temperature in June: 62.2°F

Daily sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 70.5°F. The highest and lowest sea temperatures during the month were 79.5°F and 62.2°F.

Monthly sea water temperature in Hiroshima, °F

Which Japan resorts have warmest sea in June?

Place name June 2025 June 2024
Okinawa 81.7°F 79.0°F
Tokyo 73.9°F 73.0°F
Nagoya 73.3°F 74.0°F
Osaka 73.2°F 71.7°F
Yokohama 73.0°F 72.5°F
Nagasaki 73.0°F 72.2°F
Hakone 72.7°F 71.3°F
Kamakura 72.7°F 72.2°F
Nara 72.6°F 71.5°F
Atami 72.4°F 71.9°F
Kobe 72.1°F 70.6°F
Kyoto 71.1°F 71.1°F
Fukuoka 70.6°F 71.5°F
Hiroshima 70.5°F 70.1°F
Sapporo 62.5°F 59.9°F
Noboribetsu 59.7°F 58.7°F

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

Hiroshima
+48°F
SE 13 mph
Feels like: +45°F
Precip.: 0%
Places in Japan:
Name
°F
+50°F
+50°F
+50°F
+50°F
+50°F
+48°F
+52°F
+23°F
+63°F
+52°F
+21°F
+50°F
+52°F
+48°F
+48°F
24 Hours Forecast
Hiroshima
Local time: 10:59
January 05, monday
1200
48°F
SE
13 mph
1500
48°F
SE
12 mph
1800
41°F
SE
6 mph
2100
37°F
SE
4 mph
January 06, tuesday
0000
36°F
S
5 mph
0300
34°F
S
6 mph
0600
32°F
S
4 mph
0900
39°F
S
3 mph
Units of measurement: °C / °F