Measurements:
°C
°F
Kamakura
62°F
SW 14 mph
Feels like: 62°F
Precip: 100%
World Resorts Japan Kamakura Weather

Kamakura Sea Water Temperature

Current Sea Water Temperature:
+66.0°F
Maximum Sea Water Temperature in April: 67.0°F
Minimum Sea Water Temperature in April: 56.6°F
Average water temperature in April: 62.1°F

Sea Water Temperature for the Last 10 Days:

April 26 66.0°F April 21 66.6°F
April 25 67.0°F April 20 65.2°F
April 24 66.2°F April 19 64.6°F
April 23 66.8°F April 18 64.2°F
April 22 66.0°F April 17 63.2°F

When is the Warmest Sea for Kamakura?

According to our data for the last three years for Kamakura the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Kamakura was 85.0°F. The maximum and minimum values were 83.2°F and 88.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Kamakura was 82.9°F. The maximum and minimum values were 77.0°F and 86.4°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Kamakura was 83.6°F. The maximum and minimum values were 79.4°F and 87.8°F respectively.

Best Time to Visit Kamakura
The most sunny months:
January 17 days
December 17 days
July 14 days
The most warm months:
August 92.0 °F
July 88.5 °F
September 85.5 °F
Warmest sea temperature:
August 83.8 °F
September 81.5 °F
July 79.7 °F
The most cold months:
January 49.4 °F
February 50.3 °F
December 55.0 °F
The most rainy months:
September 6 days
June 6 days
October 5 days
The most windy months:
April 12 mph
March 11 mph
October 11 mph

Kamakura on the Weather Map

Japan Resorts:
NAME
Atami +58
Fukuoka +56
Hakone +60
Hiroshima +56
Kamakura +62
Kobe +60
Kyoto +56
Nagasaki +60
Nagoya +58
Nara +58
Okinawa +66
Osaka +60
Sapporo +44
Tokyo +62
Yokohama +62
24 Hours Weather Forecast
Kamakura
Local time: 02:14
27 apr, monday
0300 62°F
SW
14 mph
0600 62°F
S
21 mph
0900 60°F
S
22 mph
1200 62°F
SE
11 mph
1500 62°F
S
12 mph
1800 62°F
SW
8 mph
2100 62°F
E
0 mph
28 apr, tuesday
0000 62°F
N
6 mph