Search for cities, countries, lakes and rivers
Sea Temperature in Saint Denis in September
© David Le Gac
Complete information on the sea temperature range in the Indian Ocean in Saint Denis in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Saint Denis. 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 Saint Denis in September
72°F
MINIMUN
75°F
AVERAGE
79°F
MAXIMUM
Historical Data of Water Temperature in September in Saint Denis
Water Temperature Chart for Indian Ocean in Saint Denis in September
Sea Temperature Table in Saint Denis in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 75°C | 75°C | 75°C | 75°C |
| Sep 2 | 75°C | 75°C | 75°C | 75°C |
| Sep 3 | 73°C | 75°C | 75°C | 75°C |
| Sep 4 | 75°C | 75°C | 77°C | 76°C |
| Sep 5 | 73°C | 75°C | 77°C | 76°C |
| Sep 6 | 73°C | 73°C | 75°C | 74°C |
| Sep 7 | 73°C | 75°C | 77°C | 76°C |
| Sep 8 | 73°C | 75°C | 75°C | 75°C |
| Sep 9 | 75°C | 75°C | 75°C | 75°C |
| Sep 10 | 75°C | 75°C | 75°C | 75°C |
| Sep 11 | 75°C | 75°C | 75°C | 75°C |
| Sep 12 | 75°C | 75°C | 75°C | 76°C |
| Sep 13 | 75°C | 75°C | 75°C | 75°C |
| Sep 14 | 75°C | 75°C | 75°C | 76°C |
| Sep 15 | 75°C | 75°C | 77°C | 76°C |
| Sep 16 | 73°C | 75°C | 75°C | 75°C |
| Sep 17 | 73°C | 75°C | 75°C | 75°C |
| Sep 18 | 77°C | 75°C | 75°C | 76°C |
| Sep 19 | 75°C | 75°C | 77°C | 76°C |
| Sep 20 | 75°C | 75°C | 77°C | 76°C |
| Sep 21 | 75°C | 75°C | 75°C | 75°C |
| Sep 22 | 75°C | 75°C | 75°C | 76°C |
| Sep 23 | 75°C | 75°C | 75°C | 76°C |
| Sep 24 | 75°C | 75°C | 75°C | 76°C |
| Sep 25 | 73°C | 75°C | 75°C | 75°C |
| Sep 26 | 75°C | 77°C | 77°C | 76°C |
| Sep 27 | 75°C | 75°C | 77°C | 76°C |
| Sep 28 | 75°C | 75°C | 77°C | 76°C |
| Sep 29 | 75°C | 77°C | 77°C | 76°C |
Saint Denis Climate and Swimming Opportunities in September
79°F
Average Day Air Temperature
63°F
Average Night Air Temperature
3 in
Precipitation Amount per Month
13 days
Number of Rainy Days
12 hrs
Daylight
per Day
7 hrs
Sunshine
per Day
8 mph
Average Wind Speed
79%
Average
humidity
Saint Denis lies within in Reunion. The average daytime temperature in Saint Denis in September is 26°C (79°F), while the nighttime average is 17°C (63°F). There are typically 13 rainy days during the month, with a total precipitation of 65 mm (2.6 inches). The daylight duration in September in Saint Denis is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 13 km/h (8 mph), and the humidity level is around 79%.
The water temperature in Saint Denis in September ranges from 23°C to 24°C (73°F to 75°F). At the beginning of the month, the average temperature is around 24°C (75°F), shifting to 24°C (75°F) by mid-September and reaching 24°C (75°F) in the last ten days. Overall, the average sea temperature in Saint Denis for September is 24°C (75°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Saint Denis
What is the sea temperature in Saint Denis in September?
The water temperature in the Indian Ocean in Saint Denis in September ranges from 23°C to 24°C (73°F to 75°F).
Is it possible to swim in the Indian Ocean in Saint Denis in September?
The average sea temperature in Saint Denis in September is 24°C (75°F), and the air temperature is 26°C (79°F), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.