Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
Osaka Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Osaka.
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Climate overview of Osaka
Winters are very mild and temperatures rarely drop below zero.
Osaka Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Osaka - and find the best time to visit.
Monthly Temperature in Osaka
In Osaka, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a very warm 34°C (93°F) in August, the warmest time of the year, to a chilly 10°C (50°F) during cooler months like January.
At night, you can expect temperatures ranging from 25°C (77°F) in August to around 2°C (36°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Osaka
Osaka experiences significant rain/snowfall throughout the year, averaging 1507 mm (59 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives heavy rainfall, averaging 207 mm (8.1 in) of precipitation, recorded across 18 rainy days. In contrast, the driest month January brings less rainfall, with 64 mm (2.5 in) over 18 rainy days. For more details, please visit our Osaka Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Osaka
While the amount of sunshine in Osaka varies throughout the year, all seasons offer their own charm. Enjoy up to 7.4 hours of daily sun in August, and experience slightly darker atmosphere in February, with about 4.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Osaka by Month
The relative humidity is high throughout the year in Osaka.
The city experiences its highest humidity in July, reaching 70%. In March, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Osaka
For comfortable weather, consider visiting Osaka in April, May, October and November. Conditions are usually least favourable in January, July and August.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
mixed
Mar
mixed
Apr
very good
May
very good
Jun
mixed
Jul
wet
Aug
very hot
Sep
mixed
Oct
very good
Nov
very good
Dec
mixed
- Best overall: April, May, October and November
- Warmest weather: August
- Most sunshine: August
- Seasonal pattern: Very warm summers and cold winters
Frequently asked questions about the climate in Osaka
What is the best time to visit Osaka?
April, May, October and November typically offer the most optimal weather in Osaka. In contrast, January, July and August tend to have less optimal conditions. Osaka has very warm summers and cold winters.
What temperatures can I expect in Osaka?
Daytime highs range from 10°C (50°F) in January to 34°C (93°F) in August. Nighttime lows range from 2°C (36°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Osaka get?
Annual rainfall is around 1507 mm (59 in). June is the wettest month with 207 mm (8.1 in), while January is the driest with 64 mm (2.5 in).
How sunny is Osaka?
Osaka receives around 2,022 hours of sunshine per year. August is the sunniest month with 223 hours, while February is the cloudiest with just 140 hours. Overall, Osaka enjoys abundant sunshine.
Osaka 3-Day Forecast
Osaka on the map
Osaka is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Chase the autumn leaves in Japan
Walk the 88 temple circuit
We recommend walking the 88 temple circuit from April til October. Although June, July and August can be a bit wet, hot and humid.
The famous bamboo forests of Arashiyama
The famous bamboo forests of Arashiyama lie just outside the city center of Kyoto and is unique in the world. If you look at photos of this bamboo forest, it looks like you have landed in a fairy-tale world.
10 reasons why you should visit Japan in winter
Here are 10 reasons why you should plan a winter trip to Japan. During this period, popular sights are less busy and prices for flights and hotels much cheaper.