Puttalam
September
Weather in Puttalam for September 2025
Your guide to Puttalam weather in September - trends and predictions
In general, the average temperature in Puttalam at the beginning of September is 28.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.3 °C by the end of September.
Puttalam experiences an exceptionally high level of rainfall in September, with more than 24 rainy days on average.
Is September a good time to visit Puttalam? check out the best time to travel to Puttalam page.
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4
Dry days
26
Rainy days
0
Snow days
28°/26°
Temperatures
32 km/h
Avg max wind
79 %
Avg humidity
Puttalam in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 29° | 3  29° | 4 29° | 5 29° | 6 28° | 7 29° |
| 8 29° | 9 29° | 10  28° | 11 28° | 12  28° | 13  29° | 14 29° |
| 15 29° | 16 29° | 17 29° | 18 28° | 19 29° | 20 29° | 21 28° |
| 22 29° | 23 29° | 24 29° | 25 29° | 26  29° | 27 29° | 28 30° |
| 29 30° | 30 29° |
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Temperatures trend during September in Puttalam
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 28° /27° | 0.8 mm | 6 | |
| 2 Sept. | Patchy rain possible | 29° /27° | 0.3 mm | 6 | |
| 3 Sept. | Thundery outbreaks possible | 29° /26° | 0.5 mm | 6 | |
| 4 Sept. | Light rain shower | 29° /26° | 5.2 mm | 6 | |
| 5 Sept. | Light rain shower | 29° /26° | 7.9 mm | 7 | |
| 6 Sept. | Thundery outbreaks possible | 28° /26° | 3.1 mm | 6 | |
| 7 Sept. | Light rain shower | 29° /26° | 3.7 mm | 6 | |
| 8 Sept. | Light rain shower | 29° /26° | 4.4 mm | 6 | |
| 9 Sept. | Patchy rain possible | 29° /26° | 3 mm | 6 | |
| 10 Sept. | Moderate or heavy rain shower | 28° /26° | 7.8 mm | 6 | |
| 11 Sept. | Light rain shower | 28° /26° | 10.6 mm | 6 | |
| 12 Sept. | Overcast | 28° /26° | 0.2 mm | 6 | |
| 13 Sept. | Cloudy | 29° /26° | 0.1 mm | 6 | |
| 14 Sept. | Cloudy | 29° /26° | 0.3 mm | 6 | |
| 15 Sept. | Thundery outbreaks possible | 29° /26° | 0.2 mm | 6 | |
| 16 Sept. | Thundery outbreaks possible | 29° /26° | 0.7 mm | 6 | |
| 17 Sept. | Light rain shower | 29° /26° | 4.3 mm | 6 | |
| 18 Sept. | Light rain shower | 28° /26° | 3.5 mm | 6 | |
| 19 Sept. | Light rain shower | 29° /26° | 1.5 mm | 6 | |
| 20 Sept. | Light rain shower | 29° /26° | 1.8 mm | 6 | |
| 21 Sept. | Patchy rain possible | 28° /26° | 0.6 mm | 6 | |
| 22 Sept. | Light rain shower | 29° /26° | 0.9 mm | 6 | |
| 23 Sept. | Light rain shower | 29° /26° | 2.9 mm | 6 | |
| 24 Sept. | Patchy rain possible | 29° /26° | 1.1 mm | 6 | |
| 25 Sept. | Patchy rain possible | 29° /27° | 2.8 mm | 6 | |
| 26 Sept. | Patchy light drizzle | 29° /26° | 2.5 mm | 6 | |
| 27 Sept. | Light rain shower | 29° /26° | 3.4 mm | 6 | |
| 28 Sept. | Thundery outbreaks possible | 30° /26° | 2.9 mm | 7 | |
| 29 Sept. | Light rain shower | 30° /26° | 5.4 mm | 7 | |
| 30 Sept. | Light rain shower | 29° /25° | 7.8 mm | 6 | |
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Important Notice
Our weather forecast for Puttalam 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 Puttalam forecast closer to your planned date for the most up-to-date weather information.
Puttalam in September - FAQ
What are the expected maximum and minimum temperatures in Puttalam 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 Puttalam during September?
Significant rainfall exceeding 133.6 mm is expected in Puttalam during September, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Puttalam during September?
The average wind speed in Puttalam during September is 32 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Puttalam in September?
As you prepare for your trip to Puttalam in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Puttalam, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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