Muramatsu Weather in May

What's the weather like in Muramatsu (Niigata) in May 2025?

The climate in Muramatsu during May can be summarized as mild and a little damp.

May is in the spring in Muramatsu and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 21°C (70°F), whilst at night 11°C (52°F) is normal.

Muramatsu weather averages (imperial / metric)
Daytime temperature 21.1°C 69.9°F
Nightly temperature 11°C 51.7°F
Average temperature 16°C 60.8°F
Daily sunshine 7 hrs
Avg rainfall 93 mm 3.7 ins
Rainy days 17 days
Sea temperature 14.5°C 58.1°F
Humidity 69%
Windspeed 9.7kph 6 mph

On average May is the 2nd driest month of the year in Muramatsu with around 93mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 7 hours of sunshine per day.

May temperatures in Muramatsu

Muramatsu average temperature in May

May rainfall

Muramatsu average rain in May

May hourly sunshine

Muramatsu 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 Muramatsu in May 2025.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Muramatsu weather stats

Muramatsu weather statistics
Hottest month: August 30°C 86°F
Driest month: April 86mm 3.4ins
Sunniest month: May 7hrs
Coldest month: January 3.9°C 39°F
Wettest month: December 184mm 7.2ins
Map showing location of Muramatsu (37.68333, 139.18333) Muramatsu map pin © Google

Locations nearby

Top Japan locations