Measurements:
°C
°F
Kamakura
74°F
N 16 mph
Feels like: 80°F
Precip: 0%
World Resorts Japan Kamakura Weather

Kamakura Sea Water Temperature

Current Sea Water Temperature:
+71.4°F
Maximum Sea Water Temperature in May: 73.2°F
Minimum Sea Water Temperature in May: 61.6°F
Average water temperature in May: 67.4°F

Sea Water Temperature for the Last 10 Days:

May 19 71.4°F May 14 68.8°F
May 18 70.2°F May 13 68.6°F
May 17 69.2°F May 12 68.4°F
May 16 69.2°F May 11 68.8°F
May 15 69.6°F May 10 69.2°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 +80
Fukuoka +80
Hakone +78
Hiroshima +70
Kamakura +74
Kobe +74
Kyoto +74
Nagasaki +78
Nagoya +82
Nara +76
Okinawa +80
Osaka +76
Sapporo +64
Tokyo +86
Yokohama +76
24 Hours Weather Forecast
Kamakura
Local time: 14:26
20 may, wednesday
1500 74°F
N
16 mph
1800 74°F
N
14 mph
2100 72°F
NE
14 mph
21 may, thursday
0000 72°F
NE
10 mph
0300 70°F
NE
9 mph
0600 70°F
SE
9 mph
0900 66°F
S
16 mph
1200 64°F
SW
19 mph