Osaka
7 to 31°C
temperature
2883 hours
sunshine per day
290 mm
rain
211 days
dry
138 days
rain
16 days
snow

Climate of Osaka

Osaka has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Osaka is 19° degrees and there is about 290 mm of rain in a year. It is dry for 181 days a year with an average humidity of 75% and an UV-index of 4.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 7°C and 31°C
  • Night:the average nighttime temperature is between 2°C and 24°C
  • Rain: it rains 138 days and there is a total of approximately 290 mm rainfall
  • Snow: it snows an average of 16 days per year
  • Sun hours: throughout the year there are 2883 sun hours
Maximum temperature: between 7°C and 31°C
Warmest month: 31°C in August
Coldest month: 7°C in January
Night temperature: between 2°C and 24°C
Dry days: 211 days
Days with rain: 138 days
Days with snow: 16 days
Total rain sum: 290 mm
Hours of sunshine: 2883 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Osaka.

Precipitation graph

This graph shows the average amount of rainfall per month for Osaka.

Climate table of Osaka

In this climate table you can see at a glance what the average weather per month is for Osaka. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Osaka might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 7 8 12 17 22 25 29 31 27 22 16 10
Night temp. (°C) 2 2 4 9 13 18 23 24 20 15 9 4
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 21 17 22 17 20 31 38 32 30 19 19 24
Days with rain 14 10 12 10 8 13 14 12 11 9 11 14
Days with snow 7 5 1 - - - - - - - - 3
Dry days 10 13 18 20 23 17 17 19 19 22 19 14
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 5 7 10 10 10 10 11 9 7 6 5
Wind force (Bft) 2 2 2 2 2 2 2 2 2 2 2 2
UV-index 2 3 3 4 5 6 7 6 5 4 3 2

Best time to visit Osaka

The best time to visit Osaka in Japan is from May through October. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Osaka is 31°C in August and the lowest is 7°C in January.

Climate of Osaka by month

What is the average climate in a given month for Osaka? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

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