Colombo Weather in April
Sri Lanka · 30-year monthly averages
⚠️ Challenging time to visit
April in Colombo is hot, with average daytime highs around 32°C (90°F) and nighttime lows near 25°C (78°F). Expect roughly 249mm of precipitation spread over about 13 rainy days, and heavy rainfall is common — this is peak wet season territory.
Avg high
32°C
90°F
Avg low
25°C
78°F
Rainfall
249mm
very wet
Rainy days
13
days with ≥1mm
🎒 What to pack
- breathable summer clothing
- sunscreen, hat and sunglasses
- refillable water bottle
- compact umbrella or rain jacket
April vs the rest of the year
FAQ
- How hot is Colombo in April?
- April in Colombo is hot, with average daytime highs around 32°C (90°F) and nighttime lows near 25°C (78°F). Expect roughly 249mm of precipitation spread over about 13 rainy days, and heavy rainfall is common — this is peak wet season territory.
- Does it rain a lot in Colombo in April?
- Colombo sees around 249mm of precipitation in April on average — very wet by global standards.
- Is April a good time to visit Colombo?
- April is a challenging month to visit Colombo weather-wise — plan around the conditions.