Jaffna
September
Weather in Jaffna for September 2027
Your guide to Jaffna weather in September - trends and predictions
In general, the average temperature in Jaffna at the beginning of September is 28.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.1 °C by the end of September.
Jaffna in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 77.8 mm.
Is September a good time to visit Jaffna? check out the best time to travel to Jaffna page.
Temperatures
Rain 🌧️
More
13
Dry days
17
Rainy days
0
Snow days
29°/27°
Temperatures
35 km/h
Avg max wind
79 %
Avg humidity
Jaffna Weather September
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Temperatures trend during September in Jaffna
See the weather trend as well as the moving average line
September weather in Jaffna day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 29° /27° | 2.3 mm | 8 | |
| 2 Sept. | Light rain shower | 29° /27° | 1.1 mm | 7 | |
| 3 Sept. | Light rain shower | 29° /27° | 1 mm | 6 | |
| 4 Sept. | Light rain shower | 29° /27° | 1.4 mm | 7 | |
| 5 Sept. |  Light rain | 29° /27° | 2.9 mm | 6 | |
| 6 Sept. | Patchy rain possible | 29° /27° | 1.6 mm | 6 | |
| 7 Sept. |  Thundery outbreaks possible | 29° /27° | 2.3 mm | 6 | |
| 8 Sept. | Light rain | 29° /27° | 4.6 mm | 7 | |
| 9 Sept. | Thundery outbreaks possible | 29° /27° | 1.4 mm | 6 | |
| 10 Sept. | Patchy rain possible | 29° /27° | 1.5 mm | 5 | |
| 11 Sept. | Light rain shower | 29° /27° | 1.8 mm | 5 | |
| 12 Sept. | Patchy rain possible | 29° /27° | 1.9 mm | 5 | |
| 13 Sept. | Patchy rain possible | 30° /27° | 1.5 mm | 6 | |
| 14 Sept. | Thundery outbreaks possible | 29° /27° | 1.5 mm | 5 | |
| 15 Sept. | Patchy rain possible | 29° /27° | 1.3 mm | 5 | |
| 16 Sept. | Patchy rain possible | 29° /27° | 1.3 mm | 5 | |
| 17 Sept. |  Moderate rain | 29° /27° | 10.1 mm | 8 | |
| 18 Sept. | Light rain | 29° /27° | 8 mm | 7 | |
| 19 Sept. | Light rain | 29° /27° | 4.7 mm | 5 | |
| 20 Sept. | Light rain | 29° /27° | 3.9 mm | 5 | |
| 21 Sept. | Patchy light drizzle | 29° /27° | 0.8 mm | 5 | |
| 22 Sept. | Patchy rain possible | 29° /27° | 1.2 mm | 5 | |
| 23 Sept. | Patchy rain possible | 29° /27° | 2.2 mm | 5 | |
| 24 Sept. | Light rain | 29° /28° | 2.5 mm | 5 | |
| 25 Sept. | Light rain | 29° /28° | 2.8 mm | 5 | |
| 26 Sept. | Light rain | 29° /27° | 3.3 mm | 6 | |
| 27 Sept. | Patchy rain possible | 29° /27° | 1.6 mm | 8 | |
| 28 Sept. | Light rain | 29° /26° | 3.9 mm | 6 | |
| 29 Sept. | Patchy rain possible | 29° /27° | 2.3 mm | 6 | |
| 30 Sept. | Thundery outbreaks possible | 29° /27° | 0.8 mm | 6 | |
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Important Notice
Our weather forecast for Jaffna 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 Jaffna forecast closer to your planned date for the most up-to-date weather information.
Change Month
Jaffna in September - FAQ
What are the expected maximum and minimum temperatures in Jaffna during September?
During September, expect a variety of temperatures with highs around 29° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jaffna during September?
Moderate rainfall is anticipated in Jaffna during September, with a total of 77.8 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Jaffna during September?
The average wind speed in Jaffna during September is 35 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Jaffna
Explore the daily rainfall trends and prepare for Jaffnas September weather 💧
Typically, Jaffna has 17 rainy days in September with a total of 77.8 mm of rainfall.
UV exposure in Jaffna during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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