Colombo, Sri Lanka

If you're planning an urban escape, Colombo deserves a close look. This Sri Lanka destination lies at a tropical latitude, and its climate record peaks at a 91/100 sun score in February — 31°C afternoons under 56% average cloud cover.

The year runs from average lows of 23°C in August to highs of 31°C in February. On the rain ledger, February is the safest bet at a 37% chance of a wet day, while June climbs to 96%. The genuinely warm window — average highs of 24°C or better — covers January–December.

Season by season (on the northern calendar), spring brings 31°C highs with 79% rain-day odds, summer 29°C at 91%, autumn 29°C at 88%, and winter 31°C at 45%. That makes winter the statistical sweet spot (season score 87), with spring a workable second; autumn is where the odds thin out. A practical compromise is January — the edge of the warm window, averaging 30°C with an 89 sun score.

Best months to visit Colombo

The best month on record is February — a 91/100 sun score, built on 56% cloud cover and 37% rain-day odds — followed by January and March. In practice you have flexibility — January–April, June–October and December all stay above a 70 sun score. The month to avoid on pure weather odds is November (68/100).

Among the tropical destinations in our catalog, its February rain odds beat 53% of the field.

Month-by-month breakdown for Colombo → · More destinations for February →

Right now the 15-day outlook shows none mostly-clear days (under 40% cloud) and 7 with real rain risk, with temperatures between 23°C and 30°C — which is how Colombo earns its current 88/100 sun score.