The climate in Kamakura during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Kamakura and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 20°C (68°F) is normal.
|Daytime temperature||26.6°C 79.9°F|
|Nightly temperature||20°C 68°F|
|Average temperature||23.3°C 73.9°F|
|Daily sunshine||4.5 hrs|
|Avg rainfall||211 mm 8.3 ins|
|Rainy days||19 days|
|Sea temperature||25.3°C 77.6°F|
|Windspeed||11.5kph 7 mph|
On average September is the 2nd wettest month of the year in Kamakura with around 211mm 8.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.5 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Kamakura in September 2023.
|Hottest month:||August||30.2°C 86.4°F|
|Driest month:||December||59mm 2.3ins|
|Coldest month:||January||10.1°C 50.2°F|
|Wettest month:||June||228mm 9ins|