Dehiwala-Mount Lavinia
July
Weather in Dehiwala-Mount Lavinia for July 2026
Your guide to Dehiwala-Mount Lavinia weather in July - trends and predictions
Until now, July 2026 in Dehiwala-Mount Lavinia has been nearly identical to the historical average, with a temperature of 28.4 °C (showing only a slight deviation of -0.3 °C).
The forecast for the next days in Dehiwala-Mount Lavinia predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Dehiwala-Mount Lavinia at the beginning of July is 28.7 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 28.7 °C by the end of July.
Dehiwala-Mount Lavinia experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 283.1 mm.
Temperatures
Rain 🌧️
1
Dry days
30
Rainy days
0
Snow days
28°/25°
Temperatures
20 km/h
Avg max wind
82 %
Avg humidity
Dehiwala-Mount Lavinia Weather July
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Temperatures trend during July in Dehiwala-Mount Lavinia
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July weather in Dehiwala-Mount Lavinia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Light rain shower | 29° /25° | 9.1 mm | 6 | |
| 2 Jul. | Patchy rain possible | 29° /25° | 11.2 mm | 6 | |
| 3 Jul. |  Moderate or heavy rain shower | 29° /25° | 14.3 mm | 6 | |
| 4 Jul. | Moderate or heavy rain shower | 28° /25° | 17.9 mm | 6 | |
| 5 Jul. | Moderate or heavy rain shower | 28° /25° | 16.1 mm | 6 | |
| 6 Jul. |  Heavy rain at times | 29° /25° | 7.6 mm | 6 | |
| 7 Jul. | Patchy rain possible | 29° /25° | 6 mm | 6 | |
| 8 Jul. | Moderate rain at times | 29° /25° | 7.1 mm | 6 | |
| 9 Jul. | Patchy rain possible | 29° /25° | 2.5 mm | 6 | |
| 10 Jul. | Patchy rain possible | 29° /25° | 6.3 mm | 6 | |
| 11 Jul. | Patchy rain possible | 29° /25° | 5.4 mm | 6 | |
| 12 Jul. | Moderate rain at times | 29° /25° | 10.6 mm | 6 | |
| 13 Jul. | Moderate or heavy rain shower | 28° /25° | 17.1 mm | 6 | |
| 14 Jul. |  Patchy light rain with thunder | 28° /25° | 7.3 mm | 6 | |
| 15 Jul. | Patchy light rain with thunder | 29° /25° | 8.4 mm | 6 | |
| 16 Jul. | Moderate or heavy rain shower | 29° /25° | 16.8 mm | 6 | |
| 17 Jul. | Light rain shower | 28° /25° | 11 mm | 6 | |
| 18 Jul. | Patchy rain possible | 28° /25° | 6.6 mm | 6 | |
| 19 Jul. | Moderate rain at times | 29° /25° | 7.9 mm | 6 | |
| 20 Jul. | Light rain shower | 28° /25° | 5.1 mm | 6 | |
| 21 Jul. | Patchy rain possible | 29° /26° | 1.4 mm | 10.2 | |
| 22 Jul. | Patchy rain possible | 29° /26° | 1.7 mm | 11 | |
| 23 Jul. | Patchy rain possible | 29° /26° | 5.5 mm | 11.1 | |
| 24 Jul. | Patchy rain possible | 29° /26° | 1.9 mm | 9.7 | |
| 25 Jul. | Patchy rain possible | 29° /26° | 1.3 mm | 10.1 | |
| 26 Jul. | Patchy rain possible | 29° /26° | 2.1 mm | 7 | |
| 27 Jul. | Patchy rain possible | 29° /26° | 4.4 mm | 7 | |
| 28 Jul. | Patchy rain possible | 28° /26° | 6 mm | 6 | |
| 29 Jul. | Patchy rain possible | 29° /26° | 5.5 mm | 6 | |
| 30 Jul. | Patchy rain possible | 28° /26° | 12.3 mm | 6 | |
| 31 Jul. | Patchy rain possible | 29° /26° | 6.5 mm | 6 | |
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Important Notice
Our weather forecast for Dehiwala-Mount Lavinia in July 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.
Change Month
Dehiwala-Mount Lavinia in July - FAQ
What are the expected maximum and minimum temperatures in Dehiwala-Mount Lavinia during July?
During July, expect a variety of temperatures with highs around 28° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Dehiwala-Mount Lavinia during July?
Significant rainfall exceeding 283.1 mm is expected in Dehiwala-Mount Lavinia during July, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Dehiwala-Mount Lavinia during July?
The average wind speed in Dehiwala-Mount Lavinia during July is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Dehiwala-Mount Lavinia
Explore the daily rainfall trends and prepare for Dehiwala-Mount Lavinias July weather 💧
Typically, Dehiwala-Mount Lavinia has 30 rainy days in July with a total of 283.1 mm of rainfall.
UV exposure in Dehiwala-Mount Lavinia during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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