Best year time to visit Heinaichō

General weather information about Heinaichō

Average annual temperature is 8.4 °C

Absolute maximum temperature: 29.2 °C

Absolute minimum temperature: -13.3 °C

Number of sunny days: 159 days

Number of rainy days: 166 days

Number of snow days: 40 days

* Weather data for Heinaichō 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	4.5	9.5	12.3	17.7	19.8	29.2	27.9	26.4	20.7	17.2	10.0
Average daytime temperature (°C)	-1.8	-2.2	4.2	8.2	11.4	15.3	20.1	23.5	21.6	15.2	10.0	2.4
Average temperature (°C)	-3.8	-4.2	1.7	5.5	8.5	12.9	17.5	21.4	19.7	13.3	7.6	0.3
Average night temperature (°C)	-5.8	-6.8	-0.4	3.4	6.5	11.1	15.7	19.8	18.1	11.6	5.4	-1.8
Absolute minimum temperature (°C)	-10.8	-13.3	-8.9	-2.0	1.2	7.5	10.8	14.5	14.1	6.3	-3.4	-6.2

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

Months with the longest average daylight duration in Heinaichō:

The largest precipitation sum in Heinaichō is at

April — 127(mm)

August — 126(mm)

September — 143(mm)

October — 110(mm)

When is the best time to visit Heinaichō?

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

What is the weather like in Heinaichō?

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

How many sunny days does Heinaichō have?

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