Galle
September
Weather in Galle for September 2025
Your guide to Galle weather in September - trends and predictions
Until now, September 2025 in Galle has been nearly identical to the historical average, with a temperature of 27.6 °C (showing only a slight deviation of -0.4 °C).
The forecast for the next days in Galle predicts temperatures to be around 28 °C, close to the historical average.
In general, the average temperature in Galle at the beginning of September is 28 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.1 °C by the end of September.
Galle experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 469.2 mm.
Temperatures
Rain 🌧️
0
Dry days
30
Rainy days
0
Snow days
28°/26°
Temperatures
24 km/h
Avg max wind
82 %
Avg humidity
Galle Weather September
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Temperatures trend during September in Galle
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September weather in Galle day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 28° /25° | 20.3 mm | 6 | |
| 2 Sept. | Light rain shower | 28° /25° | 14.1 mm | 6 | |
| 3 Sept. |  Moderate or heavy rain shower | 28° /25° | 16.2 mm | 6 | |
| 4 Sept. | Light rain shower | 28° /25° | 5.4 mm | 6 | |
| 5 Sept. | Light rain shower | 28° /25° | 11.9 mm | 6 | |
| 6 Sept. | Light rain shower | 28° /25° | 15.7 mm | 6 | |
| 7 Sept. | Light rain shower | 28° /25° | 9.4 mm | 6 | |
| 8 Sept. | Light rain shower | 28° /26° | 8 mm | 6 | |
| 9 Sept. | Light rain shower | 28° /25° | 11 mm | 6 | |
| 10 Sept. | Light rain shower | 28° /25° | 23.4 mm | 6 | |
| 11 Sept. | Patchy rain possible | 28° /25° | 6.4 mm | 6 | |
| 12 Sept. | Light rain shower | 29° /26° | 7.8 mm | 6 | |
| 13 Sept. | Light rain shower | 28° /26° | 16.2 mm | 6 | |
| 14 Sept. | Moderate or heavy rain shower | 28° /25° | 20.2 mm | 6 | |
| 15 Sept. | Light rain shower | 27° /25° | 22 mm | 6 | |
| 16 Sept. | Moderate or heavy rain shower | 28° /26° | 17.3 mm | 6 | |
| 17 Sept. |  Heavy rain | 28° /26° | 25.4 mm | 3 | |
| 18 Sept. | Heavy rain | 27° /26° | 26.6 mm | 2.3 | |
| 19 Sept. |  Moderate rain | 28° /26° | 19.2 mm | 3.1 | |
| 20 Sept. | Moderate rain | 28° /26° | 12.1 mm | 2.9 | |
| 21 Sept. | Moderate rain | 28° /26° | 9.3 mm | 3.6 | |
| 22 Sept. | Patchy rain possible | 28° /26° | 2.2 mm | 6 | |
| 23 Sept. | Patchy rain possible | 28° /26° | 2 mm | 6 | |
| 24 Sept. | Patchy rain possible | 28° /26° | 3.5 mm | 6 | |
| 25 Sept. | Patchy rain possible | 28° /26° | 3.8 mm | 6 | |
| 26 Sept. | Patchy rain possible | 28° /26° | 4.7 mm | 6 | |
| 27 Sept. | Patchy rain possible | 28° /27° | 3.2 mm | 6 | |
| 28 Sept. | Patchy rain possible | 28° /26° | 2.2 mm | 6 | |
| 29 Sept. | Patchy rain possible | 29° /26° | 3.7 mm | 6 | |
| 30 Sept. | Patchy rain possible | 28° /26° | 2.3 mm | 6 | |
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Important Notice
Our weather forecast for Galle in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Galle forecast closer to your planned date for the most up-to-date weather information.
Change Month
Galle in September - FAQ
What are the expected maximum and minimum temperatures in Galle during September?
During September, expect a variety of temperatures with highs around 28° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Galle during September?
Significant rainfall exceeding 469.2 mm is expected in Galle during September, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Galle during September?
The average wind speed in Galle during September is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Galle
Explore the daily rainfall trends and prepare for Galles September weather 💧
UV exposure in Galle during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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