ClimaGo › Colombo › Weather in May
Sri Lanka
May remains warm at approximately 27°C with continued monsoon rains and high humidity making conditions uncomfortable for prolonged outdoor activities, though fewer tourists mean better deals on accommodations and cultural site visits.
Avg High
31°C
Avg Low
25°C
Daily Rain
12.3mm
Rainfall
High
💡 Best months to visit Colombo: Jan, Feb, Jul
Sri Lanka's coastal capital offers bustling markets, ornate temples, British colonial buildings, beautiful harbor views and proximity to stunning beaches and cultural sites.