Weather in San Juan de la Maguana for September 2025
Until now, September 2025 in San Juan de la Maguana has been nearly identical to the historical average, with a temperature of 31.5 °C (showing only a slight deviation of -0.5 °C).
Expect cooler weather in the next days in San Juan de la Maguana with the forecast suggesting a temperature of 29.4 °C, lower than the historical average.
In general, the average temperature in San Juan de la Maguana at the beginning of September is 31.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 29.4 °C by the end of September.
San Juan de la Maguana experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 139.6 mm.
Temperatures
Rain 🌧️
San Juan de la Maguana Weather September
Temperatures trend during September in San Juan de la Maguana
September weather in San Juan de la Maguana day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 32° /18° | 4.8 mm | 7 | |
| 2 Sept. | Patchy rain possible | 31° /17° | 5.4 mm | 7 | |
| 3 Sept. | Patchy rain possible | 32° /17° | 5.1 mm | 7 | |
| 4 Sept. | Light rain shower | 31° /18° | 3 mm | 7 | |
| 5 Sept. | Light rain shower | 32° /17° | 3.2 mm | 7 | |
| 6 Sept. | Patchy rain possible | 31° /18° | 4.7 mm | 7 | |
| 7 Sept. | Patchy rain possible | 32° /18° | 1.3 mm | 7 | |
| 8 Sept. | Patchy rain possible | 32° /16° | 2 mm | 7 | |
| 9 Sept. |  Cloudy | 33° /16° | 4 mm | 7 | |
| 10 Sept. | Patchy rain possible | 32° /17° | 8.1 mm | 7 | |
| 11 Sept. | Patchy rain possible | 32° /16° | 5.9 mm | 7 | |
| 12 Sept. |  Partly cloudy | 32° /17° | 4.3 mm | 7 | |
| 13 Sept. | Partly cloudy | 33° /17° | 1.9 mm | 8 | |
| 14 Sept. |  Moderate or heavy rain shower | 33° /17° | 4.6 mm | 7 | |
| 15 Sept. | Moderate rain at times | 32° /16° | 8.3 mm | 7 | |
| 16 Sept. |  Heavy rain | 32° /20° | 27.1 mm | 2.6 | |
| 17 Sept. | Heavy rain | 33° /19° | 32.5 mm | 2.7 | |
| 18 Sept. | Cloudy | 31° /20° | 0 mm | 2.6 | |
| 19 Sept. |  Moderate rain | 28° /18° | 13.9 mm | 2.7 | |
| 20 Sept. | Patchy rain possible | 28° /19° | 4.9 mm | 0.1 | |
| 21 Sept. | Patchy rain possible | 29° /19° | 1.3 mm | 5 | |
| 22 Sept. | Patchy rain possible | 28° /19° | 3.9 mm | 5 | |
| 23 Sept. | Patchy rain possible | 30° /20° | 1.4 mm | 5 | |
| 24 Sept. | Patchy rain possible | 29° /20° | 1.3 mm | 5 | |
| 25 Sept. | Patchy rain possible | 28° /19° | 1.4 mm | 5 | |
| 26 Sept. | Patchy rain possible | 29° /18° | 0.4 mm | 5 | |
| 27 Sept. | Patchy rain possible | 29° /19° | 0.7 mm | 5 | |
| 28 Sept. |  Sunny | 29° /18° | 0 mm | 6 | |
| 29 Sept. | Patchy rain possible | 29° /18° | 0.7 mm | 5 | |
| 30 Sept. | Patchy rain possible | 33° /18° | 0.3 mm | 7 | |
| Next | |||||
San Juan de la Maguana in September - FAQ
San Juan de la Maguana water temperatures in September
The average water temperature of the Caribbean Sea near San Juan de la Maguana in September is 29.2 °C. At the beginning of September temperatures are around 29.4 °C; by the end of the month they get cooler and reach 27.6 °C.
- What is the water temperature in San Juan de la Maguana in September?
- The average water temperature in San Juan de la Maguana in September is 29.2 °C.
- Can you swim in San Juan de la Maguana in September?
- The sea feels almost bath-like – perfect for floating, paddle-boarding or spending hours snorkeling without a wetsuit.
September rainfall patterns in San Juan de la Maguana
UV exposure in San Juan de la Maguana during September
Quick links
Where is San Juan de la Maguana?Get accurate weather forecasts for San Juan de la Maguana, located at latitude 18.883 and longitude -71.35. Stay updated with localized weather information tailored for San Juan de la Maguana.