Sri Lanka
Colombo sees feels-like daytime highs peak around 40.5°C in April and nighttime lows bottom out near 29.7°C in January. November is the wettest month (~214 mm), while February is the driest (~42 mm). For sunshine, February leads with about 43% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are February, January, and December — expect around 30.2–38.7°C with roughly 19% chance of rain on a given day in February.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January☀ | 29.7° / 39° | 25% | 60 mm | 39% | 16.8 kph |
| February☀ | 30.2° / 38.7° | 19% | 42 mm | 43% | 12.8 kph |
| March | 31.5° / 39.8° | 32% | 69 mm | 40% | 9.9 kph |
| April | 33.2° / 40.5° | 51% | 131 mm | 26% | 12.2 kph |
| May | 34.7° / 39.9° | 54% | 155 mm | 16% | 18.9 kph |
| June | 34.7° / 39.6° | 45% | 105 mm | 13% | 22.1 kph |
| July | 33.4° / 38.4° | 34% | 63 mm | 13% | 21.7 kph |
| August | 33.3° / 38.1° | 32% | 63 mm | 14% | 21.2 kph |
| September | 33.1° / 38.1° | 44% | 108 mm | 19% | 20 kph |
| October | 31.9° / 38° | 64% | 208 mm | 20% | 15.9 kph |
| November | 30.7° / 38.1° | 62% | 214 mm | 23% | 14.2 kph |
| December☀ | 30.7° / 39.2° | 42% | 124 mm | 31% | 16.6 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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