Weather in Sri Lanka for July 2025
In general, the average temperature in Sri Lanka at the beginning of July is 28.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.7 °C by the end of July.
Sri Lanka experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 342 mm.
Is July a good time to visit Sri Lanka? check out the best time to travel to Sri Lanka page.
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Sri Lanka in July average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2 29° | 3 29° | 4 28° | 5 26° | 6  28° | |
| 7 28° | 8  29° | 9 29° | 10 29° | 11 29° | 12 29° | 13 28° |
| 14 28° | 15 30° | 16 28° | 17 29° | 18 29° | 19 29° | 20 29° |
| 21 30° | 22 30° | 23 29° | 24 29° | 25 29° | 26 29° | 27 30° |
| 28 30° | 29 30° | 30 30° | 31 30° |
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Temperatures trend during July in Sri Lanka
July weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Moderate or heavy rain shower | 29° /25° | 13.2 mm | 6 | |
| 2 Jul. | Moderate or heavy rain shower | 29° /25° | 19.5 mm | 7 | |
| 3 Jul. | Moderate or heavy rain shower | 29° /25° | 17.5 mm | 6 | |
| 4 Jul. | Moderate or heavy rain shower | 28° /25° | 24 mm | 6 | |
| 5 Jul. | Moderate or heavy rain shower | 26° /24° | 34.3 mm | 6 | |
| 6 Jul. | Heavy rain at times | 28° /25° | 12.2 mm | 6 | |
| 7 Jul. | Moderate or heavy rain shower | 28° /25° | 10.9 mm | 6 | |
| 8 Jul. | Patchy rain possible | 29° /25° | 10.7 mm | 7 | |
| 9 Jul. | Patchy rain possible | 29° /25° | 1.4 mm | 6 | |
| 10 Jul. | Patchy rain possible | 29° /25° | 4.1 mm | 6 | |
| 11 Jul. | Moderate or heavy rain shower | 29° /25° | 7.9 mm | 6 | |
| 12 Jul. | Patchy rain possible | 29° /25° | 12.4 mm | 7 | |
| 13 Jul. | Moderate or heavy rain shower | 28° /25° | 25 mm | 6 | |
| 14 Jul. | Moderate or heavy rain shower | 28° /25° | 12.4 mm | 6 | |
| 15 Jul. | Patchy rain possible | 30° /25° | 4.5 mm | 7 | |
| 16 Jul. | Moderate or heavy rain shower | 28° /25° | 19.5 mm | 6 | |
| 17 Jul. | Moderate or heavy rain shower | 29° /25° | 14.8 mm | 6 | |
| 18 Jul. | Moderate or heavy rain shower | 29° /25° | 12.8 mm | 6 | |
| 19 Jul. | Moderate rain at times | 29° /25° | 8.3 mm | 6 | |
| 20 Jul. | Moderate or heavy rain shower | 29° /25° | 5 mm | 6 | |
| 21 Jul. | Patchy rain possible | 30° /25° | 1.5 mm | 7 | |
| 22 Jul. | Patchy rain possible | 30° /25° | 2.6 mm | 7 | |
| 23 Jul. | Patchy rain possible | 29° /26° | 2.4 mm | 6 | |
| 24 Jul. | Heavy rain at times | 29° /25° | 12.5 mm | 7 | |
| 25 Jul. | Moderate rain at times | 29° /25° | 7.7 mm | 7 | |
| 26 Jul. | Moderate rain at times | 29° /25° | 13.5 mm | 6 | |
| 27 Jul. | Patchy rain possible | 30° /25° | 9.8 mm | 7 | |
| 28 Jul. | Moderate rain at times | 30° /25° | 3.9 mm | 7 | |
| 29 Jul. | Patchy rain possible | 30° /25° | 4.6 mm | 7 | |
| 30 Jul. | Patchy rain possible | 30° /26° | 7.9 mm | 7 | |
| 31 Jul. | Patchy rain possible | 30° /25° | 5.1 mm | 7 | |
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Guide for Sri Lanka in July
In July, Sri Lanka experiences varying weather conditions at the beginning and end of the month. At the start of July, the weather in Sri Lanka is generally warm and humid, with temperatures ranging from 27° to 31°.
The coastal areas, such as Colombo and Galle, may experience occasional showers due to the southwest monsoon, while the central highlands, including Kandy and Nuwara Eliya, are cooler with temperatures around 20° to 24°.
By the end of July, the weather in Sri Lanka tends to be consistent with warm and humid conditions across the country. Coastal regions continue to experience intermittent rainfall, while the central highlands remain cooler compared to the rest of the country.
Temperatures at the end of July typically range from 27° to 30° in the low-lying areas, while the central highlands maintain temperatures around 19° to 23°.
Overall, July in Sri Lanka offers a mix of weather patterns, with warm temperatures and occasional showers in coastal areas, and cooler conditions in the central highlands.
It's important for travelers to pack accordingly and be prepared for potential rainfall, especially if visiting the coastal regions.
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Sri Lanka in July - FAQ
What to pack to Sri Lanka in July?
As you prepare for your trip to Sri Lanka in July, 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 Sri Lanka, during July, 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
- Sandals/Flip-flops: Comfortable for warm climates
- 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
July rainfall patterns in Sri Lanka
UV exposure in Sri Lanka during July
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