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Sea Temperature in Rio San Juan in September
Complete information on the sea temperature range in the Caribbean Sea in Rio San Juan in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Rio San Juan. 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 Rio San Juan in September
81°F
MINIMUN
84°F
AVERAGE
88°F
MAXIMUM
Historical Data of Water Temperature in September in Rio San Juan
Water Temperature Chart for Caribbean Sea in Rio San Juan in September
Sea Temperature Table in Rio San Juan in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 82°C | 82°C | 84°C | 83°C |
| Sep 2 | 84°C | 84°C | 84°C | 85°C |
| Sep 3 | 84°C | 84°C | 84°C | 84°C |
| Sep 4 | 84°C | 84°C | 86°C | 84°C |
| Sep 5 | 84°C | 84°C | 86°C | 84°C |
| Sep 6 | 84°C | 84°C | 84°C | 84°C |
| Sep 7 | 84°C | 86°C | 84°C | 84°C |
| Sep 8 | 84°C | 84°C | 84°C | 84°C |
| Sep 9 | 84°C | 84°C | 82°C | 84°C |
| Sep 10 | 84°C | 86°C | 84°C | 85°C |
| Sep 11 | 84°C | 84°C | 84°C | 84°C |
| Sep 12 | 84°C | 84°C | 84°C | 84°C |
| Sep 13 | 84°C | 86°C | 86°C | 85°C |
| Sep 14 | 84°C | 84°C | 86°C | 85°C |
| Sep 15 | 84°C | 86°C | 84°C | 85°C |
| Sep 16 | 82°C | 84°C | 86°C | 84°C |
| Sep 17 | 82°C | 84°C | 84°C | 84°C |
| Sep 18 | 84°C | 86°C | 84°C | 85°C |
| Sep 19 | 82°C | 84°C | 84°C | 84°C |
| Sep 20 | 82°C | 86°C | 84°C | 85°C |
| Sep 21 | 82°C | 84°C | 86°C | 84°C |
| Sep 22 | 84°C | 86°C | 84°C | 85°C |
| Sep 23 | 82°C | 84°C | 84°C | 84°C |
| Sep 24 | 82°C | 84°C | 82°C | 84°C |
| Sep 25 | 82°C | 86°C | 82°C | 84°C |
| Sep 26 | 84°C | 86°C | 82°C | 85°C |
| Sep 27 | 86°C | 86°C | 84°C | 86°C |
| Sep 28 | 84°C | 86°C | 84°C | 85°C |
| Sep 29 | 86°C | 84°C | 84°C | 85°C |
Rio San Juan Climate and Swimming Opportunities in September
90°F
Average Day Air Temperature
73°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
7 mph
Average Wind Speed
74%
Average
humidity
Rio San Juan lies within in Dominican Republic. The average daytime temperature in Rio San Juan in September is 90°F (32°C), while the nighttime average is 73°F (23°C). There are typically 13 rainy days during the month, with a total precipitation of 3.0 inches (77 mm). The daylight duration in September in Rio San Juan is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 7 mph (12 km/h), and the humidity level is around 74%.
The water temperature in Rio San Juan in September ranges from 82°F to 84°F (28°C to 29°C). At the beginning of the month, the average temperature is around 84°F (29°C), shifting to 84°F (29°C) by mid-September and reaching 84°F (29°C) in the last ten days. Overall, the average sea temperature in Rio San Juan for September is 84°F (29°C). 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.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Rio San Juan
What is the sea temperature in Rio San Juan in September?
The water temperature in the Caribbean Sea in Rio San Juan in September ranges from 82°F to 84°F (28°C to 29°C).
Is it possible to swim in the Caribbean Sea in Rio San Juan in September?
The average sea temperature in Rio San Juan in September is 84°F (29°C), and the air temperature is 90°F (32°C), 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.