Ōmachi Weather in May

What's the weather like in Ōmachi (Nagano) in May 2024?

The climate in Ōmachi during May can be summarized as mild and damp.

May is in the spring in Ōmachi and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 9°C (48°F) is normal.

Ōmachi weather averages (imperial / metric)
Daytime temperature 21.6°C 70.8°F
Nightly temperature 8.7°C 47.6°F
Average temperature 15.1°C 59.2°F
Daily sunshine 7 hrs
Avg rainfall 104 mm 4.1 ins
Rainy days 16 days
Sea temperature 14.8°C 58.6°F
Humidity 66%
Windspeed 9.4kph 6 mph

On average May is the 5th wettest month of the year in Ōmachi with around 104mm 4.1 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 7 hours of sunshine per day.

May temperatures in Ōmachi

Ōmachi average temperature in May

May rainfall

Ōmachi average rain in May

May hourly sunshine

Ōmachi 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 Ōmachi in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Ōmachi weather stats

Ōmachi weather statistics
Hottest month: August 29.2°C 84.6°F
Driest month: December 58mm 2.3ins
Sunniest month: March 6hrs
Coldest month: January 2.9°C 37.2°F
Wettest month: July 197mm 7.8ins
Map showing location of Ōmachi (36.5, 137.86667) Ōmachi map pin © Google

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