World Resorts Japan Kamakura Weather

Kamakura sea water temperature

Current sea water temperature:
+63.5°F
Minimum sea water temperature in December: 68.5°F
Maximum sea water temperature in December: 58.1°F
Average sea water temperature in December: 63.8°F

Sea water temperature for the last 10 days:

December 30 63.5°F December 25 64.6°F
December 29 64.0°F December 24 64.6°F
December 28 63.5°F December 23 65.1°F
December 27 63.5°F December 22 65.1°F
December 26 63.1°F December 21 65.1°F

When is the warmest sea in Kamakura?

Based on the data about daily sea water temperature for the last three years the warmest sea in Kamakura was noticed in August, September and July.

Monthly Sea Temperatures in Kamakura, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 81.5°F. The highest and lowest sea temperatures during the month were 84.6°F and 79.9°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 79.6°F. The highest and lowest sea temperatures during the month were 82.8°F and 74.3°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 80.2°F. The highest and lowest sea temperatures during the month were 84.0°F and 76.5°F.

Best time for vacation in Kamakura

Sunniest months:
January 17 days
December 17 days
July 14 days
Warmest months:
August 87.8 °F
July 84.6 °F
September 81.9 °F
Warmest sea temp:
August 80.4 °F
September 78.4 °F
July 76.7 °F
Coldest months:
January 49.6 °F
February 50.3 °F
December 54.5 °F
Rainiest months:
September 6 days
June 6 days
October 5 days
Windiest months:
April 11.8 mph
March 11.7 mph
October 11.2 mph

Kamakura on a weather map

Kamakura
+50°F
SW 7 mph
Feels like: +46°F
Precip.: 0%
Places in Japan:
Name
°F
+43°F
+48°F
+50°F
+37°F
+45°F
+41°F
+39°F
+27°F
+66°F
+45°F
+21°F
+45°F
+43°F
+41°F
+37°F
24 Hours Forecast
Kamakura
Local time: 05:02
December 31, wednesday
0600
50°F
SW
7 mph
0900
50°F
SW
7 mph
1200
52°F
SW
7 mph
1500
52°F
W
6 mph
1800
54°F
SW
6 mph
2100
50°F
S
16 mph
January 01, thursday
0000
48°F
SW
14 mph
0300
46°F
S
13 mph
Units of measurement: °C / °F