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Sea Temperature in Osaka in September
Complete information on the sea temperature range in the Seto Inland Sea in Osaka in September. Historical daily data. Climate details for September. 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 September
72°F
MINIMUN
79°F
AVERAGE
86°F
MAXIMUM
Historical Data of Water Temperature in September in Osaka
Water Temperature Chart for Seto Inland Sea in Osaka in September
Sea Temperature Table in Osaka in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 81°C | 84°C | 82°C | 82°C |
| Sep 2 | 81°C | 86°C | 82°C | 82°C |
| Sep 3 | 81°C | 86°C | 82°C | 82°C |
| Sep 4 | 79°C | 82°C | 81°C | 81°C |
| Sep 5 | 82°C | 82°C | 81°C | 81°C |
| Sep 6 | 81°C | 82°C | 81°C | 81°C |
| Sep 7 | 79°C | 82°C | 81°C | 81°C |
| Sep 8 | 81°C | 82°C | 81°C | 81°C |
| Sep 9 | 79°C | 82°C | 81°C | 81°C |
| Sep 10 | 81°C | 82°C | 81°C | 81°C |
| Sep 11 | 79°C | 82°C | 81°C | 81°C |
| Sep 12 | 79°C | 81°C | 79°C | 80°C |
| Sep 13 | 81°C | 82°C | 81°C | 82°C |
| Sep 14 | 79°C | 82°C | 79°C | 80°C |
| Sep 15 | 81°C | 82°C | 79°C | 81°C |
| Sep 16 | 79°C | 79°C | 79°C | 79°C |
| Sep 17 | 81°C | 79°C | 79°C | 80°C |
| Sep 18 | 79°C | 79°C | 79°C | 80°C |
| Sep 19 | 79°C | 79°C | 79°C | 79°C |
| Sep 20 | 81°C | 79°C | 79°C | 80°C |
| Sep 21 | 77°C | 79°C | 79°C | 79°C |
| Sep 22 | 79°C | 79°C | 77°C | 79°C |
| Sep 23 | 77°C | 79°C | 79°C | 79°C |
| Sep 24 | 79°C | 77°C | 77°C | 78°C |
| Sep 25 | 79°C | 79°C | 77°C | 78°C |
| Sep 26 | 77°C | 77°C | 77°C | 78°C |
| Sep 27 | 75°C | 77°C | 79°C | 78°C |
| Sep 28 | 75°C | 77°C | 79°C | 78°C |
| Sep 29 | 75°C | 79°C | 75°C | 77°C |
Osaka Climate and Swimming Opportunities in September
82°F
Average Day Air Temperature
70°F
Average Night Air Temperature
7 in
Precipitation Amount per Month
14 days
Number of Rainy Days
12 hrs
Daylight
per Day
5 hrs
Sunshine
per Day
7 mph
Average Wind Speed
72%
Average
humidity
Osaka lies within the Osaka Prefecture in Japan. The average daytime temperature in Osaka in September is 28°C (82°F), while the nighttime average is 21°C (69°F). There are typically 14 rainy days during the month, with a total precipitation of 166 mm (6.5 inches). The daylight duration in September in Osaka is 12 hours, with an average of 5 hours of sunshine per day. The average wind speed in September is 11 km/h (7 mph), and the humidity level is around 72%.
The water temperature in Osaka in September ranges from 24°C to 28°C (75°F to 82°F). At the beginning of the month, the average temperature is around 28°C (82°F), shifting to 27°C (81°F) by mid-September and reaching 26°C (79°F) in the last ten days. Overall, the average sea temperature in Osaka for September is 27°C (81°F). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.
Frequently Asked Questions About Water Temperatures in September in Osaka
What is the sea temperature in Osaka in September?
The water temperature in the Seto Inland Sea in Osaka in September ranges from 24°C to 28°C (75°F to 82°F).
Is it possible to swim in the Seto Inland Sea in Osaka in September?
The average sea temperature in Osaka in September is 27°C (81°F), and the air temperature is 28°C (82°F), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.