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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.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
4
Dry days
Average rainy days
26
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/26°
Temperatures
Average wind speed
32 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Puttalam in September average weather

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Temperatures trend during September in Puttalam

See the weather trend as well as the moving average line
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September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
28° /27° 0.8 mm 6
2 Sept. Patchy rain possible
Patchy rain possible
29° /27° 0.3 mm 6
3 Sept. Thundery outbreaks possible
Thundery outbreaks possible
29° /26° 0.5 mm 6
4 Sept. Light rain shower
Light rain shower
29° /26° 5.2 mm 6
5 Sept. Light rain shower
Light rain shower
29° /26° 7.9 mm 7
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
28° /26° 3.1 mm 6
7 Sept. Light rain shower
Light rain shower
29° /26° 3.7 mm 6
8 Sept. Light rain shower
Light rain shower
29° /26° 4.4 mm 6
9 Sept. Patchy rain possible
Patchy rain possible
29° /26° 3 mm 6
10 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /26° 7.8 mm 6
11 Sept. Light rain shower
Light rain shower
28° /26° 10.6 mm 6
12 Sept. Overcast
Overcast
28° /26° 0.2 mm 6
13 Sept. Cloudy
Cloudy
29° /26° 0.1 mm 6
14 Sept. Cloudy
Cloudy
29° /26° 0.3 mm 6
15 Sept. Thundery outbreaks possible
Thundery outbreaks possible
29° /26° 0.2 mm 6
16 Sept. Thundery outbreaks possible
Thundery outbreaks possible
29° /26° 0.7 mm 6
17 Sept. Light rain shower
Light rain shower
29° /26° 4.3 mm 6
18 Sept. Light rain shower
Light rain shower
28° /26° 3.5 mm 6
19 Sept. Light rain shower
Light rain shower
29° /26° 1.5 mm 6
20 Sept. Light rain shower
Light rain shower
29° /26° 1.8 mm 6
21 Sept. Patchy rain possible
Patchy rain possible
28° /26° 0.6 mm 6
22 Sept. Light rain shower
Light rain shower
29° /26° 0.9 mm 6
23 Sept. Light rain shower
Light rain shower
29° /26° 2.9 mm 6
24 Sept. Patchy rain possible
Patchy rain possible
29° /26° 1.1 mm 6
25 Sept. Patchy rain possible
Patchy rain possible
29° /27° 2.8 mm 6
26 Sept. Patchy light drizzle
Patchy light drizzle
29° /26° 2.5 mm 6
27 Sept. Light rain shower
Light rain shower
29° /26° 3.4 mm 6
28 Sept. Thundery outbreaks possible
Thundery outbreaks possible
30° /26° 2.9 mm 7
29 Sept. Light rain shower
Light rain shower
30° /26° 5.4 mm 7
30 Sept. Light rain shower
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

September rainfall patterns in Puttalam

Explore the daily rainfall trends and prepare for Puttalams September weather 💧

UV exposure in Puttalam during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Puttalam?

Get accurate weather forecasts for Puttalam, located at latitude 8.036 and longitude 79.828. Stay updated with localized weather information tailored for Puttalam.

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