Weather in Leeward Islands for September 2026
Until now, September 2026 in Leeward Islands has been nearly identical to the historical average, with a temperature of 25.2 °C (showing only a slight deviation of 0.4 °C).
The forecast for the next days in Leeward Islands predicts temperatures to be around 26 °C, close to the historical average.
In general, the average temperature in Leeward Islands at the beginning of September is 25.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 26.3 °C by the end of September.
Leeward Islands experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 86.1 mm.
Temperatures
Rain 🌧️
Leeward Islands Weather September
Temperatures trend during September in Leeward Islands
September weather in Leeward Islands day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 26° /24° | 1.1 mm | 6 | |
| 2 Sept. | Patchy rain possible | 25° /24° | 0.8 mm | 7 | |
| 3 Sept. | Light rain shower | 25° /24° | 0.9 mm | 6 | |
| 4 Sept. | Patchy rain possible | 26° /24° | 2.2 mm | 5 | |
| 5 Sept. | Light rain shower | 25° /24° | 4.9 mm | 6 | |
| 6 Sept. | Patchy rain possible | 25° /24° | 6.7 mm | 5 | |
| 7 Sept. | Light rain shower | 25° /24° | 6.1 mm | 5 | |
| 8 Sept. | Light rain shower | 25° /23° | 4.6 mm | 7 | |
| 9 Sept. | Light rain shower | 26° /23° | 0.9 mm | 6 | |
| 10 Sept. | Patchy rain possible | 26° /24° | 0.8 mm | 7 | |
| 11 Sept. | Patchy rain possible | 26° /24° | 0.9 mm | 8 | |
| 12 Sept. | Patchy rain possible | 26° /25° | 1 mm | 6 | |
| 13 Sept. | Patchy rain possible | 26° /24° | 1.3 mm | 7 | |
| 14 Sept. | Light rain shower | 26° /24° | 4 mm | 7 | |
| 15 Sept. | Patchy rain possible | 26° /24° | 2.3 mm | 6 | |
| 16 Sept. |  Patchy light drizzle | 26° /24° | 1.7 mm | 6 | |
| 17 Sept. | Patchy rain possible | 27° /25° | 2.1 mm | 12.9 | |
| 18 Sept. | Patchy rain possible | 25° /24° | 1 mm | 9 | |
| 19 Sept. |  Overcast | 24° /23° | 0.1 mm | 12.1 | |
| 20 Sept. | Patchy rain possible | 25° /23° | 0.2 mm | 12.4 | |
| 21 Sept. | Patchy rain possible | 25° /24° | 1 mm | 6 | |
| 22 Sept. | Patchy rain possible | 25° /24° | 0.7 mm | 7 | |
| 23 Sept. | Patchy rain possible | 26° /25° | 1.8 mm | 7 | |
| 24 Sept. | Overcast | 26° /25° | 3.6 mm | 8 | |
| 25 Sept. | Patchy rain possible | 26° /25° | 3.5 mm | 7 | |
| 26 Sept. | Patchy rain possible | 26° /26° | 33.8 mm | 7 | |
| 27 Sept. | Light rain shower | 27° /26° | 25.3 mm | 8 | |
| 28 Sept. | Patchy rain possible | 26° /26° | 0.4 mm | 8 | |
| 29 Sept. |  Sunny | 26° /25° | 1.6 mm | 8 | |
| 30 Sept. | Patchy rain possible | 27° /26° | 9.2 mm | 8 | |
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Leeward Islands in September - FAQ
What are the expected maximum and minimum temperatures in Leeward Islands during September?
How much rainfall should be expected in Leeward Islands during September?
What are the typical wind conditions in Leeward Islands during September?
Leeward Islands water temperatures in September
The average water temperature of the Pacific Ocean near Leeward Islands in September is 24.5 °C. At the beginning of September temperatures are around 24.4 °C; by the end of the month they get a bit warmer and reach 25 °C.
- What is the water temperature in Leeward Islands in September?
- The average water temperature in Leeward Islands in September is 24.5 °C.
- Can you swim in Leeward Islands in September?
- Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.
September rainfall patterns in Leeward Islands
UV exposure in Leeward Islands during September
Quick links
Where is Leeward Islands?Get accurate weather forecasts for Leeward Islands, located at latitude -16.5 and longitude -151.737. Stay updated with localized weather information tailored for Leeward Islands.