Colombo, Sri Lanka 14-Day Forecast
Sri Lanka 🇱🇰
The 14-day forecast for Colombo is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
Colombo 14-day outlook: the story
The best time to visit Colombo is generally June to September and January to February, when humidity and rainfall are at their lowest, which is what actually varies here. Daytime temperatures in that window sit near 85°F (29°C), with rain on about 22 days a month. For the same question asked the other way round, see where else is warm in June.
For typical conditions month by month, see the Colombo climate & average temperatures guide.
Average temperatures in Colombo by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 87° | 73° | 11 | 3.1 in | 10.5 h/day | 11.8 h | 37% | 77% |
| February | 88° | 74° | 11 | 2.1 in | 11.1 h/day | 11.9 h | 38% | 76% |
| March | 88° | 76° | 18 | 4.2 in | 10.9 h/day | 12.1 h | 57% | 80% |
| April | 88° | 77° | 25 | 6.2 in | 10.4 h/day | 12.3 h | 83% | 83% |
| May | 85° | 78° | 30 | 16.5 in | 8.4 h/day | 12.4 h | 96% | 86% |
| June | 84° | 78° | 29 | 12.2 in | 9.5 h/day | 12.5 h | 97% | 86% |
| July | 84° | 78° | 28 | 8.8 in | 9.8 h/day | 12.5 h | 89% | 85% |
| August | 83° | 77° | 28 | 9.5 in | 9.7 h/day | 12.3 h | 91% | 86% |
| September | 83° | 77° | 28 | 11.6 in | 8.8 h/day | 12.1 h | 92% | 86% |
| October | 83° | 76° | 29 | 15.4 in | 8.2 h/day | 12.0 h | 94% | 87% |
| November | 84° | 74° | 25 | 15.4 in | 7.7 h/day | 11.8 h | 83% | 88% |
| December | 85° | 74° | 18 | 6.7 in | 9.2 h/day | 11.7 h | 59% | 84% |
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