Osaka: Weather Guide & Climate
Complete month-by-month weather guide: Osaka. Best time to visit: March, April, October, November. Plan your trip with detailed climate data.
Climate Overview
Osaka has a moderate climate with average yearly highs of 20°C, lows of 12°C, and approximately 10 rainy days per month.
The best time to visit Osaka is during March, April, October, November, when conditions are perfect for sightseeing and exploration
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Air Quality
Best Time
Mar, Apr, Oct, Nov
Hottest
Coldest
Driest Month
Forecast for your trip dates
Up to 16 days ahead| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 11°C | 3°C | 9 | Good |
| February | 11°C | 2°C | 7 | Good |
| March | 14°C | 5°C | 11 | Excellent (best) |
| April | 16°C | 8°C | 5 | Excellent (best) |
| May | 23°C | 15°C | 14 | Wet |
| June | 27°C | 20°C | 10 | Good |
| July | 28°C | 23°C | 24 | Wet |
| August | 34°C | 26°C | 6 | Good |
| September | 29°C | 22°C | 16 | Wet |
| October | 22°C | 13°C | 10 | Excellent (best) |
| November | 17°C | 9°C | 6 | Excellent (best) |
| December | 11°C | 3°C | 4 | Good |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
Weather by Season
Winter
Dec–Feb
High: 11°C
Low: 3°C
Rainy days: 7 days/month
Spring
Mar–May
High: 18°C
Low: 9°C
Rainy days: 10 days/month
Summer
Jun–Aug
High: 30°C
Low: 23°C
Rainy days: 13 days/month
Autumn
Sep–Nov
High: 23°C
Low: 15°C
Rainy days: 11 days/month
Month-by-Month Weather Table
January
February
March
BestApril
BestMay
June
July
August
September
October
BestNovember
BestDecember
| Month | High | Low | Rainy days | Condition | View Details |
|---|---|---|---|---|---|
| January | 11°C | 3°C | 9 | Good | View Details → |
| February | 11°C | 2°C | 7 | Good | View Details → |
| March (best) | 14°C | 5°C | 11 | Excellent | View Details → |
| April (best) | 16°C | 8°C | 5 | Excellent | View Details → |
| May | 23°C | 15°C | 14 | Wet | View Details → |
| June | 27°C | 20°C | 10 | Good | View Details → |
| July | 28°C | 23°C | 24 | Wet | View Details → |
| August | 34°C | 26°C | 6 | Good | View Details → |
| September | 29°C | 22°C | 16 | Wet | View Details → |
| October (best) | 22°C | 13°C | 10 | Excellent | View Details → |
| November (best) | 17°C | 9°C | 6 | Excellent | View Details → |
| December | 11°C | 3°C | 4 | Good | View Details → |
Osaka
Food capital, including neon-lit Dotonbori, Dotonbori street food and Osaka Castle,Osaka Castle, and vibrant nightlife.
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Common Questions
What type of climate does Osaka have?
Osaka has a Moderate climate with average yearly temperatures of 20°C (highs) and 12°C (lows).
When is the best time to visit Osaka?
The best time to visit Osaka is during March, April, October, November, when temperatures average around 14°C and conditions are ideal for sightseeing.
What are the hottest and coldest months in Osaka?
The hottest month in Osaka is August with average highs of 34°C, while the coldest is February with average lows of 2°C.
When is the rainy season in Osaka?
Osaka sees the most rain in July (24 rainy days), while December is the driest month (4 rainy days).
More Osaka Guides
Best Time to Visit
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Things to Do
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Itineraries
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Overview
Complete travel guide for Osaka: top things to do, itineraries, and typical costs.