Measurements:
°C
°F
World Resorts Japan

When is the Best Time to Visit Japan

Weather Map by Month
Sea Water Temperature by Month
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

• This is interactive weather map. You can zoom it in or out and move around to find resort you are interested in. You can also click resort name for more details.

• You can choose any month to see day air temperature or sea water temperature averages for selected period.

Japan Weather by Month

Select Month: JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Resort Name Air Temperature
Day / Night
Cloudiness Rainy Days /
Precipitation
Sea Water
Temperature
Sunny
Hours *
Atami 78.0°F 68.4°F 53.2% 4 days (3.9 in) 73.0°F 07h. 46m.
Fukuoka 79.8°F 70.7°F 53.3% 8 days (4.2 in) 73.4°F 07h. 42m.
Hakone 78.5°F 71.3°F 54.9% 4 days (3.3 in) 73.0°F 07h. 32m.
Hiroshima 78.2°F 66.5°F 49.6% 7 days (3.5 in) 71.8°F 08h. 16m.
Kamakura 77.4°F 73.4°F 45.3% 3 days (2.4 in) 73.0°F 08h. 55m.
Kobe 80.3°F 71.0°F 46.8% 6 days (3.1 in) 73.0°F 08h. 41m.
Kyoto 82.8°F 68.7°F 49.8% 6 days (3.6 in) 71.8°F 08h. 16m.
Nagasaki 77.1°F 72.2°F 57.1% 9 days (4.9 in) 75.0°F 07h. 07m.
Nagoya 83.2°F 72.0°F 44.3% 6 days (3.7 in) 75.4°F 09h. 04m.
Nara 82.8°F 69.1°F 47.6% 5 days (3.5 in) 73.2°F 08h. 34m.
Noboribetsu 65.3°F 57.8°F 46.8% 1 day (0.7 in) 57.0°F 09h. 05m.
Okinawa 85.1°F 80.9°F 58.3% 6 days (3.2 in) 83.2°F 06h. 44m.
Osaka 82.9°F 72.3°F 47.6% 5 days (3.3 in) 73.6°F 08h. 33m.
Sapporo 73.0°F 59.2°F 46.2% 1 day (0.7 in) 60.4°F 09h. 13m.
Tokyo 84.7°F 74.4°F 47.2% 3 days (2.3 in) 73.8°F 08h. 40m.
Yokohama 78.3°F 73.3°F 45.5% 3 days (2.3 in) 73.4°F 08h. 55m.
* We are using day length and cloud cover information for each day of the month to calculate average values of sunny hours during the day.