Best year time to visit Ōnaka

General weather information about Ōnaka

Average annual temperature is 16.0 °C

Absolute maximum temperature: 37.7 °C

Absolute minimum temperature: -5.6 °C

Number of sunny days: 139 days

Number of rainy days: 222 days

Number of snow days: 4 days

* Weather data for Ōnaka 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)	18.1	16.4	24.7	24.4	27.2	30.1	35.4	37.7	33.5	26.0	26.5	22.2
Average daytime temperature (°C)	8.7	9.7	16.5	19.6	23.2	26.2	31.8	33.2	30.5	21.8	17.0	12.1
Average temperature (°C)	4.3	5.1	10.7	14.2	18.1	22.2	27.1	28.4	25.7	16.6	11.9	7.5
Average night temperature (°C)	0.3	0.6	5.1	9.1	13.2	18.1	22.9	24.7	21.8	12.0	7.2	3.0
Absolute minimum temperature (°C)	-5.6	-3.7	-1.2	3.9	7.1	11.7	18.6	22.1	17.7	7.9	0.0	-2.2

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

The largest precipitation sum in Ōnaka is at

April — 197(mm)

May — 228(mm)

June — 433(mm)

When is the best time to visit Ōnaka?

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

What is the weather like in Ōnaka?

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

How many sunny days does Ōnaka have?

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