Hanyū Weather in May

What's the weather like in Hanyū (Saitama) in May 2024?

The climate in Hanyū during May can be summarized as warm and damp.

May is in the spring in Hanyū and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (74°F), whilst at night 13°C (55°F) is normal.

Hanyū weather averages (imperial / metric)
Daytime temperature 23.3°C 73.9°F
Nightly temperature 12.7°C 54.9°F
Average temperature 18°C 64.4°F
Daily sunshine 6.5 hrs
Avg rainfall 117 mm 4.6 ins
Rainy days 16 days
Sea temperature 18.5°C 65.2°F
Humidity 69%
Windspeed 8.6kph 5 mph

On average May is the 6th wettest month of the year in Hanyū with around 117mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.5 hours of sunshine per day.

May temperatures in Hanyū

Hanyū average temperature in May

May rainfall

Hanyū average rain in May

May hourly sunshine

Hanyū average rain in May

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 Hanyū in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Hanyū weather stats

Hanyū weather statistics
Hottest month: August 30.9°C 87.6°F
Driest month: January 28mm 1.1ins
Sunniest month: January 6.9hrs
Coldest month: January 8.8°C 47.8°F
Wettest month: September 187mm 7.4ins
Map showing location of Hanyū (36.16667, 139.53333) Hanyū map pin © Google

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