Osaka in august: average Weather, Temperature and Climate
Weather in Osaka in august 2025
The weather in Osaka in august comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather UV index: 8
Weather at 6am
26°C
Clear/Sunny
39% of time
30%
17%
8%
Weather at 12pm
33°C
Clear/Sunny
42% of time
29%
22%
7%
Weather at 6pm
30°C
Clear/Sunny
40% of time
36%
14%
10%
Weather at 3am
26°C
41%
30%
12%
11%
Evolution of daily average temperature and precipitation in Osaka in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Osaka in august.
The climate of Osaka in august is good
In august in Osaka, the climate is wet (with 128mm of rainfall over 7 days). The weather is better from the previous month since in july it receives an average of 178mm of precipitation over 10 days.
The climate is very warm in this city the month of august. Temperatures are up to 33°C. On average, the recorded minimum temperature is 26°C. Thus, the mean temperature average in august in Osaka is 30°C. Note that these seasonal averages are in contrast with those observed in Osaka in august with a maximum record of 39°C in 2018 and a minimum record of 17°C in 2009. You You can hope to have about 27 days with temperatures up to 30°C, or 87 of the month.
On average, in Osaka, the days of august last 13:27. Sunrise is at 05:19 and sets at 18:46.
With proper weather, the month of august is okay (but not good) to go in Osaka.
Seasonal average climate and temperature of Osaka in august
Check below seasonal norms These statistics are generated from the weather statements earlier years of the month of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 30°C | ||||
| Highest temperature | 33°C | ||||
| Lowest temperature | 26°C | ||||
| Highest record temperature | 39°C (2018) | ||||
| Lowest record temperature | 17°C (2009) | ||||
| Number of days at +30°C | 27 day(s) (87%) | ||||
| Number of days at +18°C | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 27.7°C | ||||
| Lowest sea temperature | 26.8°C | ||||
| Highest sea temperature | 28.5°C | ||||
| Wind | |||||
| Wind speed | 13km/h | ||||
| Wind temperature | 26°C | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 128mm | ||||
| Number of days with rainfall | 7 day(s) (22%) | ||||
| Record daily rainfall | 99.8mm (2018) | ||||
| Other climate data | |||||
| Humidity | 84% | ||||
| Visibility | 9.38km | ||||
| Cloud cover | 30% | ||||
| UV index | 8 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:19 | ||||
| Time of sunset | 18:46 | ||||
| Length of day | 13:27 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Osaka in august 2024:
26°C to 36°C
28°C to 34°C
28°C to 35°C
29°C to 34°C
28°C to 34°C
28°C to 34°C
27°C to 34°C
26°C to 35°C
27°C to 36°C
27°C to 34°C
27°C to 34°C
26°C to 33°C
27°C to 36°C
28°C to 35°C
27°C to 36°C
27°C to 32°C
27°C to 34°C
26°C to 35°C
27°C to 34°C
25°C to 33°C
26°C to 34°C
28°C to 34°C
28°C to 34°C
27°C to 33°C
26°C to 30°C
25°C to 33°C
26°C to 34°C
26°C to 34°C
25°C to 26°C
25°C to 33°C
25°C to 27°C
Map: other cities in Japan in august
Cities near Osaka:
| Nara in august | good weather |
| Kobe in august | good weather |
| Arashiyama in august | good weather |
| Kyoto in august | good weather |
| Wakayama in august | good weather |
| Maizuru in august | good weather |
| Tokushima in august | good weather |
| Ise in august | good weather |
| Toyooka in august | tolerable weather |
| Shingu in august | good weather |
| Kumano Kodo in august | good weather |
| Takamatsu in august | good weather |
Click over cities on the map for information about the weather in august.
perfect weather
good
tolerable
bad
very bad
Weather data for Osaka in august:
Weather data for Osaka for august are derived from an average of the weather forecast since 2009 in Osaka. There is a margin of error and these forecasts are to be considered as general information only. The weather in Osaka can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Osaka.