Weather in Okamoto in August

General weather information about Okamoto

Average annual temperature is 10.8 °C

Absolute maximum temperature: 33.7 °C

Absolute minimum temperature: -13.8 °C

Number of sunny days: 95 days

Number of rainy days: 217 days

Number of snow days: 53 days

* Weather data for Okamoto 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)	10.5	8.8	19.3	22.4	27.8	29.2	32.5	33.7	32.9	23.1	22.1	13.1
Average daytime temperature (°C)	0.1	0.9	11.0	14.6	18.6	23.4	27.7	30.9	25.5	17.4	10.8	3.3
Average temperature (°C)	-3.4	-2.3	4.8	9.0	13.2	18.7	23.2	26.1	20.9	12.3	6.9	-0.2
Average night temperature (°C)	-6.5	-5.4	0.3	5.1	8.9	15.2	19.8	22.7	17.7	8.7	3.9	-3.4
Absolute minimum temperature (°C)	-13.8	-10.4	-7.8	-1.0	1.3	8.0	14.5	20.4	9.1	2.7	-5.5	-10.8

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

The largest precipitation sum in Okamoto is at

June — 142(mm)

July — 154(mm)

September — 180(mm)

November — 137(mm)

When is the best time to visit Okamoto?

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

What is the weather like in Okamoto?

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

How many sunny days does Okamoto have?

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