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Sea Temperature in Osaka in April
Complete information on the sea temperature range in the Seto Inland Sea in Osaka in April. Historical daily data. Climate details for April. 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 April
11°C
MINIMUN
14°C
AVERAGE
17°C
MAXIMUM
Historical Data of Water Temperature in April in Osaka
Water Temperature Chart for Seto Inland Sea in Osaka in April
Sea Temperature Table in Osaka in April Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Apr 1 | 14°C | 14°C | 11°C | 13.0°C |
| Apr 2 | 14°C | 14°C | 12°C | 13.0°C |
| Apr 3 | 14°C | 14°C | 12°C | 13.3°C |
| Apr 4 | 14°C | 14°C | 12°C | 13.3°C |
| Apr 5 | 15°C | 14°C | 12°C | 13.5°C |
| Apr 6 | 14°C | 14°C | 12°C | 13.3°C |
| Apr 7 | 15°C | 14°C | 13°C | 14.0°C |
| Apr 8 | 15°C | 15°C | 13°C | 14.3°C |
| Apr 9 | 15°C | 15°C | 13°C | 14.3°C |
| Apr 10 | 15°C | 14°C | 13°C | 13.8°C |
| Apr 11 | 14°C | 14°C | 13°C | 13.8°C |
| Apr 12 | 15°C | 14°C | 14°C | 14.3°C |
| Apr 13 | 15°C | 14°C | 14°C | 14.3°C |
| Apr 14 | 15°C | 14°C | 14°C | 14.3°C |
| Apr 15 | 15°C | 14°C | 14°C | 14.3°C |
| Apr 16 | 15°C | 15°C | 14°C | 14.5°C |
| Apr 17 | 15°C | 15°C | 15°C | 14.8°C |
| Apr 18 | 15°C | 15°C | 15°C | 14.8°C |
| Apr 19 | 14°C | 14°C | 15°C | 14.3°C |
| Apr 20 | 15°C | 15°C | 15°C | 14.8°C |
| Apr 21 | 15°C | 15°C | 15°C | 14.8°C |
| Apr 22 | 15°C | 15°C | 16°C | 15.3°C |
| Apr 23 | 16°C | 14°C | 16°C | 15.3°C |
| Apr 24 | 16°C | 15°C | 16°C | 15.5°C |
| Apr 25 | 15°C | 15°C | 16°C | 15.3°C |
| Apr 26 | 16°C | 15°C | 16°C | 15.5°C |
| Apr 27 | 15°C | 15°C | 17°C | 15.8°C |
| Apr 28 | 16°C | 15°C | 17°C | 15.8°C |
| Apr 29 | 16°C | 15°C | 17°C | 15.8°C |
Osaka Climate and Swimming Opportunities in April
19°C
Average Day Air Temperature
10°C
Average Night Air Temperature
113 mm
Precipitation Amount per Month
12 days
Number of Rainy Days
13 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
13 km/h
Average Wind Speed
64%
Average
humidity
Osaka lies within the Osaka Prefecture in Japan. The average daytime temperature in Osaka in April is 19°C (67°F), while the nighttime average is 10°C (50°F). There are typically 12 rainy days during the month, with a total precipitation of 113 mm (4.5 inches). The daylight duration in April in Osaka is 13 hours, with an average of 6 hours of sunshine per day. The average wind speed in April is 13 km/h (8 mph), and the humidity level is around 64%.
The water temperature in Osaka in April ranges from 12°C to 15°C (54°F to 59°F). At the beginning of the month, the average temperature is around 13°C (55°F), shifting to 14°C (57°F) by mid-April and reaching 15°C (59°F) in the last ten days. Overall, the average sea temperature in Osaka for April is 14°C (57°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Frequently Asked Questions About Water Temperatures in April in Osaka
What is the sea temperature in Osaka in April?
The water temperature in the Seto Inland Sea in Osaka in April ranges from 12°C to 15°C (54°F to 59°F).
Is it possible to swim in the Seto Inland Sea in Osaka in April?
The average sea temperature in Osaka in April is 14°C (57°F), and the air temperature is 19°C (67°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.