Measurements:
°C
°F
Kamakura
80°F
NE 19 mph
Feels like: 82°F
Precip: 18%
World Resorts Japan Kamakura Weather

Kamakura Sea Water Temperature

Current Sea Water Temperature:
+76.2°F
Maximum Sea Water Temperature in October: 82.6°F
Minimum Sea Water Temperature in October: 71.0°F
Average water temperature in October: 75.8°F

Sea Water Temperature for the Last 10 Days:

October 18 76.2°F October 13 76.6°F
October 17 76.6°F October 12 76.2°F
October 16 76.8°F October 11 75.8°F
October 15 76.8°F October 10 76.2°F
October 14 76.8°F October 09 76.0°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: 2026 2025 2024

The average sea surface temperature in September 2026 for Kamakura was 80.8°F. The maximum and minimum values were 77.8°F and 84.0°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 85.0 °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
F°
Atami +76
Fukuoka +86
Hakone +78
Hiroshima +74
Kamakura +80
Kobe +78
Kyoto +76
Nagasaki +78
Nagoya +82
Nara +78
Okinawa +86
Osaka +80
Sapporo +60
Tokyo +84
Yokohama +78
24 Hours Weather Forecast
Kamakura
Local time: 14:50
19 oct, monday
1500 80°F
NE
19 mph
1800 78°F
NE
17 mph
2100 78°F
NE
17 mph
20 oct, tuesday
0000 78°F
NE
14 mph
0300 78°F
NE
16 mph
0600 78°F
NE
15 mph
0900 78°F
NE
20 mph
1200 82°F
NE
18 mph