Weather in Osatsu in May

General weather information about Osatsu

Average annual temperature is 9.1 °C

Absolute maximum temperature: 31.9 °C

Absolute minimum temperature: -21.4 °C

Number of sunny days: 107 days

Number of rainy days: 198 days

Number of snow days: 60 days

* Weather data for Osatsu Japan is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	5.8	7.5	15.1	19.7	22.7	27.0	31.8	31.9	28.8	23.3	19.6	11.9
Average daytime temperature (°C)	-2.9	-1.2	7.6	12.2	16.9	21.0	25.8	28.4	23.5	16.5	9.8	2.0
Average temperature (°C)	-7.9	-5.2	2.6	7.6	11.7	16.8	21.8	24.8	19.9	11.9	5.5	-2.0
Average night temperature (°C)	-13.3	-9.8	-1.5	3.7	7.4	13.5	18.9	22.3	16.9	8.2	1.8	-5.4
Absolute minimum temperature (°C)	-21.4	-17.7	-9.2	-1.7	2.1	6.5	15.2	18.7	10.7	0.6	-6.7	-11.3

The best time to visit Osatsu during the most sunny months:

Months with the longest average daylight duration in Osatsu:

The largest precipitation sum in Osatsu is at

June — 157(mm)

July — 156(mm)

August — 184(mm)

September — 206(mm)

November — 149(mm)

When is the best time to visit Osatsu?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Osatsu.

What is the weather like in Osatsu?

See average temperature, rainfall and daylight hours for Osatsu by month in the table above.

How many sunny days does Osatsu have?

The monthly weather statistics above show sunshine and rainfall patterns for Osatsu throughout the year.