Weather in Sri Lanka for April 2025
In general, the average temperature in Sri Lanka at the beginning of April is 31.6 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 31.6 °C by the end of April.
Sri Lanka experiences heavy rainfall in April, with over 20 rainy days and an average total precipitation 214 mm.
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Sri Lanka in April average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  31° | 2  32° | 3 31° | 4 31° | 5 32° | 6 32° | |
| 7 32° | 8 31° | 9 33° | 10 32° | 11 33° | 12 33° | 13 32° |
| 14 32° | 15 32° | 16  33° | 17 32° | 18 32° | 19 31° | 20 31° |
| 21 32° | 22 32° | 23 32° | 24 32° | 25 32° | 26 32° | 27 32° |
| 28 32° | 29 31° | 30 30° |
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Temperatures trend during April in Sri Lanka
April weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. | Moderate rain at times | 31° /25° | 3.1 mm | 7 | |
| 2 Apr. | Patchy rain possible | 32° /25° | 3.2 mm | 7 | |
| 3 Apr. | Moderate or heavy rain shower | 31° /24° | 7.2 mm | 7 | |
| 4 Apr. | Patchy rain possible | 31° /25° | 3.7 mm | 7 | |
| 5 Apr. | Moderate rain at times | 32° /24° | 1.7 mm | 7 | |
| 6 Apr. | Patchy rain possible | 32° /25° | 2 mm | 7 | |
| 7 Apr. | Patchy rain possible | 32° /25° | 1.6 mm | 7 | |
| 8 Apr. | Moderate or heavy rain shower | 31° /25° | 4.7 mm | 7 | |
| 9 Apr. | Moderate or heavy rain shower | 33° /24° | 0.9 mm | 8 | |
| 10 Apr. | Patchy rain possible | 32° /24° | 0.3 mm | 7 | |
| 11 Apr. | Patchy rain possible | 33° /25° | 4.2 mm | 7 | |
| 12 Apr. | Patchy rain possible | 33° /24° | 35.9 mm | 7 | |
| 13 Apr. | Moderate rain at times | 32° /25° | 8 mm | 7 | |
| 14 Apr. | Patchy rain possible | 32° /25° | 5.8 mm | 7 | |
| 15 Apr. | Patchy rain possible | 32° /25° | 8.2 mm | 7 | |
| 16 Apr. | Heavy rain at times | 33° /25° | 4.3 mm | 7 | |
| 17 Apr. | Patchy rain possible | 32° /26° | 1 mm | 7 | |
| 18 Apr. | Patchy rain possible | 32° /25° | 1.1 mm | 7 | |
| 19 Apr. | Patchy rain possible | 31° /26° | 3 mm | 7 | |
| 20 Apr. | Patchy rain possible | 31° /26° | 2.1 mm | 7 | |
| 21 Apr. | Moderate rain at times | 32° /26° | 2.2 mm | 7 | |
| 22 Apr. | Heavy rain at times | 32° /26° | 4.1 mm | 7 | |
| 23 Apr. | Moderate or heavy rain shower | 32° /26° | 8.1 mm | 7 | |
| 24 Apr. | Moderate or heavy rain shower | 32° /26° | 12.6 mm | 7 | |
| 25 Apr. | Moderate or heavy rain shower | 32° /25° | 8.1 mm | 7 | |
| 26 Apr. | Moderate or heavy rain shower | 32° /25° | 7.3 mm | 7 | |
| 27 Apr. | Moderate or heavy rain shower | 32° /26° | 24.2 mm | 7 | |
| 28 Apr. | Moderate or heavy rain shower | 32° /25° | 17.4 mm | 7 | |
| 29 Apr. | Moderate or heavy rain shower | 31° /25° | 24.1 mm | 7 | |
| 30 Apr. | Moderate rain at times | 30° /25° | 3.9 mm | 7 | |
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Guide for Sri Lanka in April
In April, Sri Lanka experiences warm and humid weather, with varying conditions at the beginning and end of the month. At the start of April, the coastal regions, including Colombo and Galle, typically see temperatures around 30°, accompanied by high humidity.
Inland areas, such as Kandy and Nuwara Eliya, have slightly cooler temperatures, averaging around 25°. The beginning of the month also marks the tail end of the northeast monsoon, so some regions may still experience sporadic rainfall.
By the end of April, the weather in Sri Lanka undergoes a transition as the northeast monsoon fully recedes. Coastal areas continue to experience warm temperatures, with the mercury hovering around 32°, while the humidity levels remain high.
Inland regions also see a slight increase in temperatures, reaching around 27°, as the weather becomes drier and more stable.
Overall, April in Sri Lanka offers warm and tropical weather, making it an ideal time to explore the country's diverse landscapes and cultural attractions. However, travelers should be prepared for high humidity and the possibility of sporadic rainfall, especially at the beginning of the month.
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Sri Lanka in April - FAQ
What to pack to Sri Lanka in April?
As you prepare for your trip to Sri Lanka in April, 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 April, 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
- Insect Repellent: For destinations with mosquitos or other insects
April rainfall patterns in Sri Lanka
UV exposure in Sri Lanka during April
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