April in Mirissa averages 31C by day and 25C at night, with 164 mm of rain over about 26 wet days. It is the 5th driest month of the year. Cultural celebrations provide indoor entertainment when beaches aren't appealing.
What to Expect
| Detail | Info |
|---|---|
| Temperature | 31C by day, 25C at night |
| Rainfall | 164 mm, about 26 wet days |
Averages for 2015 to 2024 from the Open-Meteo weather archive.
Events and Festivals
- Sinhala and Tamil New Year (mid-April)
- Vesak Day preparations begin
What to Do This Season
- Cultural celebrations in town
- Lower accommodation prices
- Good for exploring inland attractions
What to Watch Out For
- Frequent heavy rain showers
- Rough seas limit boat activities
- Some restaurants may close temporarily
What to Wear
Waterproof clothing, closed shoes for wet conditions
Is It Worth Visiting Now?
Maybe - weather becomes unpredictable with more rain and rougher seas
More on Mirissa
Flexible on dates? Compare Mirissa in March and Mirissa in May. The best time to visit Mirissa sets all twelve months side by side. For what is open and worth it, see the things to do in Mirissa. The main Mirissa page covers costs and transport.
We plan trips to Mirissa and the rest of Sri Lanka. Tell us your dates and we will put a route together. Our routes are on the tours page.