Dehiwala-Mount Lavinia
August
Weather in Dehiwala-Mount Lavinia for August 2025
Your guide to Dehiwala-Mount Lavinia weather in August - trends and predictions
In general, the average temperature in Dehiwala-Mount Lavinia at the beginning of August is 28.4 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28.3 °C by the end of August.
Dehiwala-Mount Lavinia experiences an exceptionally high level of rainfall in August, with more than 24 rainy days on average.
Is August a good time to visit Dehiwala-Mount Lavinia? check out the best time to travel to Dehiwala-Mount Lavinia page.
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0
Dry days
31
Rainy days
0
Snow days
28°/26°
Temperatures
20 km/h
Avg max wind
81 %
Avg humidity
Dehiwala-Mount Lavinia in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2 29° | 3 29° | ||||
| 4  28° | 5 28° | 6 28° | 7 28° | 8 29° | 9  28° | 10 28° |
| 11 28° | 12 28° | 13 29° | 14 28° | 15 29° | 16 29° | 17 28° |
| 18 28° | 19 28° | 20 28° | 21 28° | 22 28° | 23 29° | 24 29° |
| 25 29° | 26 29° | 27 29° | 28 29° | 29 28° | 30 27° | 31 27° |
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Temperatures trend during August in Dehiwala-Mount Lavinia
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 29° /26° | 3.5 mm | 6 | |
| 2 Aug. | Patchy rain possible | 29° /25° | 7.1 mm | 6 | |
| 3 Aug. | Patchy rain possible | 29° /25° | 5.8 mm | 6 | |
| 4 Aug. | Moderate or heavy rain shower | 28° /25° | 6.3 mm | 6 | |
| 5 Aug. | Moderate or heavy rain shower | 28° /24° | 16.2 mm | 6 | |
| 6 Aug. | Patchy rain possible | 28° /25° | 6.6 mm | 6 | |
| 7 Aug. | Patchy rain possible | 28° /26° | 2.1 mm | 6 | |
| 8 Aug. | Moderate or heavy rain shower | 29° /25° | 5.4 mm | 6 | |
| 9 Aug. | Heavy rain at times | 28° /25° | 6 mm | 6 | |
| 10 Aug. | Patchy rain possible | 28° /25° | 32.6 mm | 6 | |
| 11 Aug. | Patchy rain possible | 28° /25° | 15.9 mm | 6 | |
| 12 Aug. | Moderate or heavy rain shower | 28° /25° | 17.8 mm | 6 | |
| 13 Aug. | Patchy rain possible | 29° /24° | 23.2 mm | 6 | |
| 14 Aug. | Moderate or heavy rain shower | 28° /24° | 39.1 mm | 6 | |
| 15 Aug. | Moderate or heavy rain shower | 29° /25° | 5.2 mm | 6 | |
| 16 Aug. | Moderate rain at times | 29° /25° | 17.2 mm | 6 | |
| 17 Aug. | Patchy rain possible | 28° /25° | 20 mm | 6 | |
| 18 Aug. | Moderate or heavy rain shower | 28° /25° | 19.9 mm | 6 | |
| 19 Aug. | Patchy rain possible | 28° /26° | 15.2 mm | 7 | |
| 20 Aug. | Moderate or heavy rain shower | 28° /25° | 19.5 mm | 6 | |
| 21 Aug. | Moderate rain at times | 28° /25° | 47.2 mm | 6 | |
| 22 Aug. | Patchy rain possible | 28° /25° | 3.2 mm | 6 | |
| 23 Aug. | Moderate or heavy rain shower | 29° /25° | 9.3 mm | 6 | |
| 24 Aug. | Patchy rain possible | 29° /25° | 5.1 mm | 7 | |
| 25 Aug. | Light rain shower | 29° /26° | 8 mm | 6 | |
| 26 Aug. | Light rain shower | 29° /26° | 4.1 mm | 6 | |
| 27 Aug. | Light rain shower | 29° /26° | 7.9 mm | 6 | |
| 28 Aug. | Light rain shower | 29° /26° | 21.6 mm | 6 | |
| 29 Aug. | Moderate or heavy rain shower | 28° /26° | 34.8 mm | 6 | |
| 30 Aug. | Moderate or heavy rain shower | 27° /25° | 38.9 mm | 6 | |
| 31 Aug. | Light rain shower | 27° /25° | 29.5 mm | 6 | |
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Important Notice
Our weather forecast for Dehiwala-Mount Lavinia in August 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 Dehiwala-Mount Lavinia forecast closer to your planned date for the most up-to-date weather information.
Dehiwala-Mount Lavinia in August - FAQ
What are the expected maximum and minimum temperatures in Dehiwala-Mount Lavinia during August?
During August, 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 Dehiwala-Mount Lavinia during August?
Significant rainfall exceeding 303.3 mm is expected in Dehiwala-Mount Lavinia during August, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Dehiwala-Mount Lavinia during August?
The average wind speed in Dehiwala-Mount Lavinia during August is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Dehiwala-Mount Lavinia in August?
As you prepare for your trip to Dehiwala-Mount Lavinia in August, 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 Dehiwala-Mount Lavinia, during August, 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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