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Sea Temperature in Osaka in May
Complete information on the sea temperature range in the Seto Inland Sea in Osaka in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Osaka. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Osaka in May
14°C
MINIMUN
17°C
AVERAGE
20°C
MAXIMUM
Historical Data of Water Temperature in May in Osaka
Water Temperature Chart for Seto Inland Sea in Osaka in May
Sea Temperature Table in Osaka in May Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| May 1 | 16°C | 16°C | 14°C | 15.3°C |
| May 2 | 15°C | 16°C | 14°C | 15.3°C |
| May 3 | 15°C | 15°C | 14°C | 15.0°C |
| May 4 | 15°C | 16°C | 15°C | 15.5°C |
| May 5 | 15°C | 16°C | 15°C | 15.5°C |
| May 6 | 15°C | 15°C | 15°C | 15.3°C |
| May 7 | 15°C | 15°C | 15°C | 15.3°C |
| May 8 | 15°C | 16°C | 15°C | 15.8°C |
| May 9 | 15°C | 16°C | 16°C | 16.0°C |
| May 10 | 16°C | 16°C | 16°C | 16.0°C |
| May 11 | 16°C | 16°C | 16°C | 16.0°C |
| May 12 | 17°C | 16°C | 16°C | 16.3°C |
| May 13 | 17°C | 16°C | 16°C | 16.3°C |
| May 14 | 17°C | 17°C | 17°C | 17.0°C |
| May 15 | 18°C | 17°C | 17°C | 17.0°C |
| May 16 | 17°C | 17°C | 17°C | 17.0°C |
| May 17 | 18°C | 17°C | 17°C | 17.3°C |
| May 18 | 19°C | 16°C | 17°C | 17.3°C |
| May 19 | 18°C | 17°C | 18°C | 17.3°C |
| May 20 | 19°C | 17°C | 20°C | 18.3°C |
| May 21 | 19°C | 18°C | 19°C | 18.0°C |
| May 22 | 18°C | 17°C | 20°C | 18.0°C |
| May 23 | 19°C | 17°C | 20°C | 18.5°C |
| May 24 | 19°C | 18°C | 19°C | 18.5°C |
| May 25 | 19°C | 18°C | 19°C | 18.3°C |
| May 26 | 19°C | 18°C | 19°C | 18.3°C |
| May 27 | 19°C | 18°C | 19°C | 18.3°C |
| May 28 | 18°C | 19°C | 19°C | 18.5°C |
| May 29 | 18°C | 19°C | 20°C | 18.8°C |
| May 30 | 19°C | 19°C | 20°C | 19.3°C |
Osaka Climate and Swimming Opportunities in May
24°C
Average Day Air Temperature
15°C
Average Night Air Temperature
146 mm
Precipitation Amount per Month
11 days
Number of Rainy Days
14 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
12 km/h
Average Wind Speed
66%
Average
humidity
Osaka lies within the Osaka Prefecture in Japan. The average daytime temperature in Osaka in May is 24°C (74°F), while the nighttime average is 15°C (58°F). There are typically 11 rainy days during the month, with a total precipitation of 146 mm (5.7 inches). The daylight duration in May in Osaka is 14 hours, with an average of 6 hours of sunshine per day. The average wind speed in May is 12 km/h (7 mph), and the humidity level is around 66%.
The water temperature in Osaka in May ranges from 14°C to 19°C (57°F to 66°F). At the beginning of the month, the average temperature is around 15°C (59°F), shifting to 17°C (63°F) by mid-May and reaching 18°C (64°F) in the last ten days. Overall, the average sea temperature in Osaka for May is 17°C (63°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.
Frequently Asked Questions About Water Temperatures in May in Osaka
What is the sea temperature in Osaka in May?
The water temperature in the Seto Inland Sea in Osaka in May ranges from 14°C to 19°C (57°F to 66°F).
Is it possible to swim in the Seto Inland Sea in Osaka in May?
The average sea temperature in Osaka in May is 17°C (63°F), and the air temperature is 24°C (74°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.