Osaka weather in May
In May, Osaka has an average high of 24.9°C (77°F) and an average low of 16.0°C (61°F). Expect about 10 rainy days (137 mm, 5.4 in of rain for the month). Daytime highs are 5°C warmer than in April.
| Average high | 24.9°C / 77°F |
|---|---|
| Average low | 16.0°C / 61°F |
| Daily average | 20.1°C / 68°F |
| Rain | 137 mm / 5.4 in |
| Rainy days (1 mm or more) | 10 days |
| Sunshine | 204 hours in the month |
| Days of 30°C (86°F) or more | 1 day |
Averages for 1991–2020 at the Japan Meteorological Agency's Osaka weather station. Individual years vary.
What's in bloom in May
No cherry blossoms, plum blossoms or autumn colors are usually out in Osaka in May. See other months for the flower seasons.
What to wear
Long or short sleeves with a thin layer for the evening.
Osaka month by month
← April ·All 12 months ·June →
Other cities in May
| City | High / low | Rainy days |
|---|---|---|
| Tokyo | 24° / 15°C | 10 |
| Kyoto | 25° / 15°C | 10 |
| Nara | 25° / 14°C | 10 |
| Hiroshima | 24° / 15°C | 9 |
| Fukuoka | 24° / 16°C | 9 |
| Nagoya | 25° / 15°C | 10 |
| Sendai | 20° / 12°C | 9 |
| Sapporo | 18° / 9°C | 9 |
| Naha | 27° / 22°C | 11 |
See Japan weather in May for all regions.
Source: Japan Meteorological Agency climate normals 1991–2020 and phenological observations (processed by Japan Bloom Calendar). Not a forecast.