Measurements:
°C
°F
Kamakura
84°F
NE 19 mph
Feels like: 92°F
Precip: 10%
World Resorts Japan Kamakura Weather

Kamakura Sea Water Temperature

Current Sea Water Temperature:
+83.0°F
Maximum Sea Water Temperature in September: 88.8°F
Minimum Sea Water Temperature in September: 77.0°F
Average water temperature in September: 81.6°F

Sea Water Temperature for the Last 10 Days:

September 08 83.0°F September 03 83.4°F
September 07 82.2°F September 02 83.0°F
September 06 82.2°F September 01 83.4°F
September 05 83.6°F August 31 84.2°F
September 04 84.0°F August 30 84.6°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: 2026 2025 2024

The average sea surface temperature in August 2026 for Kamakura was 84.7°F. The maximum and minimum values were 82.6°F and 86.8°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: 2026 2025 2024

The average sea surface temperature in July 2026 for Kamakura was 81.3°F. The maximum and minimum values were 76.2°F and 86.2°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 91.4 °F
July 88.1 °F
September 85.5 °F
Warmest sea temperature:
August 83.8 °F
September 81.5 °F
July 79.8 °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 +78
Fukuoka +76
Hakone +84
Hiroshima +74
Kamakura +84
Kobe +78
Kyoto +78
Nagasaki +80
Nagoya +80
Nara +78
Okinawa +80
Osaka +80
Sapporo +58
Tokyo +80
Yokohama +84
24 Hours Weather Forecast
Kamakura
Local time: 06:15
09 sep, wednesday
0900 86°F
NE
18 mph
1200 86°F
NE
13 mph
1500 84°F
E
9 mph
1800 78°F
S
19 mph
2100 74°F
SW
23 mph
10 sep, thursday
0000 74°F
S
21 mph
0300 72°F
S
20 mph
0600 74°F
S
19 mph