Weather in Sri Lanka for April 2027
In general, the average temperature in Sri Lanka at the beginning of April is 30.8 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 30.9 °C by the end of April.
Sri Lanka experiences heavy rainfall in April, with over 20 rainy days and an average total precipitation 186 mm.
Is April a good time to visit Sri Lanka? check out the best time to travel to Sri Lanka page.
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Sri Lanka Weather April
What’s the Weather Like in Sri Lanka This April?
Temperatures trend during April in Sri Lanka
April weather in Sri Lanka day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. |  Patchy rain possible | 31° /25° | 1.6 mm | 8 | |
| 2 Apr. |  Light rain | 31° /25° | 4.1 mm | 8 | |
| 3 Apr. | Light rain | 30° /25° | 9 mm | 7 | |
| 4 Apr. | Light rain | 30° /25° | 7 mm | 7 | |
| 5 Apr. |  Moderate rain at times | 31° /25° | 6.5 mm | 8 | |
| 6 Apr. | Light rain | 31° /26° | 8.4 mm | 7 | |
| 7 Apr. | Light rain | 31° /25° | 4.3 mm | 7 | |
| 8 Apr. | Light rain | 31° /26° | 3.6 mm | 7 | |
| 9 Apr. | Patchy rain possible | 31° /25° | 1.4 mm | 7 | |
| 10 Apr. | Light rain | 31° /25° | 2.9 mm | 7 | |
| 11 Apr. | Light rain | 31° /25° | 5.1 mm | 7 | |
| 12 Apr. |  Moderate rain | 31° /25° | 21 mm | 8 | |
| 13 Apr. | Moderate rain at times | 31° /25° | 6.1 mm | 8 | |
| 14 Apr. | Light rain | 31° /26° | 5.9 mm | 8 | |
| 15 Apr. | Light rain | 31° /25° | 4.8 mm | 8 | |
| 16 Apr. | Light rain | 32° /26° | 3.1 mm | 8 | |
| 17 Apr. | Patchy rain possible | 32° /26° | 0.7 mm | 8 | |
| 18 Apr. | Patchy rain possible | 31° /26° | 0.9 mm | 8 | |
| 19 Apr. | Light rain | 31° /26° | 2.8 mm | 8 | |
| 20 Apr. | Light rain | 31° /26° | 2.5 mm | 7 | |
| 21 Apr. | Light rain | 31° /26° | 6.3 mm | 7 | |
| 22 Apr. |  Heavy rain at times | 31° /26° | 6.2 mm | 7 | |
| 23 Apr. | Light rain | 31° /26° | 7.3 mm | 7 | |
| 24 Apr. | Moderate rain | 31° /26° | 10.6 mm | 7 | |
| 25 Apr. | Light rain | 31° /26° | 6.2 mm | 8 | |
| 26 Apr. | Light rain | 31° /25° | 4.9 mm | 8 | |
| 27 Apr. | Moderate rain | 31° /26° | 10.9 mm | 7 | |
| 28 Apr. | Moderate rain | 31° /26° | 12.9 mm | 8 | |
| 29 Apr. | Moderate rain | 31° /26° | 13.3 mm | 8 | |
| 30 Apr. | Light rain | 30° /26° | 5.5 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.