Colombo Weather in August
Sri Lanka · 30-year monthly averages
🤔 Fair time to visit
August in Colombo is hot, with average daytime highs around 30°C (87°F) and nighttime lows near 26°C (79°F). Expect roughly 116mm of precipitation spread over about 10 rainy days, and this is one of the wetter months.
Avg high
30°C
87°F
Avg low
26°C
79°F
Rainfall
116mm
rainy
Rainy days
10
days with ≥1mm
🎒 What to pack
- breathable summer clothing
- sunscreen, hat and sunglasses
- refillable water bottle
- compact umbrella or rain jacket
August vs the rest of the year
FAQ
- How hot is Colombo in August?
- August in Colombo is hot, with average daytime highs around 30°C (87°F) and nighttime lows near 26°C (79°F). Expect roughly 116mm of precipitation spread over about 10 rainy days, and this is one of the wetter months.
- Does it rain a lot in Colombo in August?
- Colombo sees around 116mm of precipitation in August on average — rainy by global standards.
- Is August a good time to visit Colombo?
- August is a workable month to visit Colombo, but expect some weather trade-offs.