Weather in Numagano in September

General weather information about Numagano

Average annual temperature is 16.9 °C

Absolute maximum temperature: 35.1 °C

Absolute minimum temperature: -3.2 °C

Number of sunny days: 166 days

Number of rainy days: 199 days

* Weather data for Numagano 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)	16.5	19.0	23.7	23.5	26.4	30.5	35.1	33.7	31.7	28.7	24.8	21.4
Average daytime temperature (°C)	10.4	11.6	16.7	19.1	22.1	25.5	31.1	30.4	29.2	22.7	18.0	13.6
Average temperature (°C)	6.6	7.7	12.5	15.3	18.8	22.6	27.0	26.8	25.5	17.7	13.0	8.7
Average night temperature (°C)	3.8	4.4	8.5	11.6	15.6	19.8	23.2	24.3	22.3	13.8	8.7	4.8
Absolute minimum temperature (°C)	-3.2	-0.1	3.1	7.3	9.9	15.3	19.8	22.7	19.6	9.3	3.1	-0.1

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

The largest precipitation sum in Numagano is at

April — 246(mm)

May — 283(mm)

June — 484(mm)

August — 504(mm)

When is the best time to visit Numagano?

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

What is the weather like in Numagano?

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

How many sunny days does Numagano have?

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