The climate in Saitama during April can be summarized as mild and damp.
April is in the spring in Saitama and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 9°C (47°F) is normal.
|Daytime temperature||18.7°C 65.6°F|
|Nightly temperature||8.6°C 47.4°F|
|Average temperature||13.6°C 56.5°F|
|Daily sunshine||5.9 hrs|
|Avg rainfall||105 mm 4.1 ins|
|Rainy days||15 days|
|Sea temperature||17.3°C 63.1°F|
|Windspeed||10.1kph 6 mph|
On average April is the 6th driest month of the year in Saitama with around 105mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.9 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 Saitama in April 2023.
|Hottest month:||August||30.9°C 87.6°F|
|Driest month:||January||34mm 1.3ins|
|Coldest month:||January||9.2°C 48.6°F|
|Wettest month:||September||185mm 7.3ins|