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.
Osaka weather experiences
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