Best year time to visit Ashirikotan

General weather information about Ashirikotan

Average annual temperature is 6.8 °C

Absolute maximum temperature: 28.7 °C

Absolute minimum temperature: -14.0 °C

Number of sunny days: 122 days

Number of rainy days: 183 days

Number of snow days: 60 days

* Weather data for Ashirikotan 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)	2.7	3.8	10.9	11.9	20.4	20.4	28.2	28.7	26.2	18.6	15.9	8.2
Average daytime temperature (°C)	-4.5	-4.5	2.4	7.1	11.7	14.8	19.8	22.9	20.3	13.7	8.1	-0.1
Average temperature (°C)	-6.5	-6.8	-0.4	3.9	7.6	11.8	17.2	20.2	17.9	11.5	5.8	-2.0
Average night temperature (°C)	-9.2	-9.4	-3.2	1.2	4.9	9.9	15.1	18.3	15.8	9.2	3.3	-4.1
Absolute minimum temperature (°C)	-13.7	-14.0	-11.0	-5.1	0.2	4.8	9.4	12.3	11.0	4.7	-3.9	-9.8

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

Months with the longest average daylight duration in Ashirikotan:

The largest precipitation sum in Ashirikotan is at

April — 149(mm)

September — 160(mm)

When is the best time to visit Ashirikotan?

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

What is the weather like in Ashirikotan?

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

How many sunny days does Ashirikotan have?

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