Mexico
Chetumal sees feels-like daytime highs peak around 40.4°C in August and nighttime lows bottom out near 24.9°C in January. September is the wettest month (~164 mm), while March is the driest (~25 mm). For sunshine, February leads with about 78% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are January, February, and December — expect around 24.9–33.8°C with roughly 22% chance of rain on a given day in January.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January☀ | 24.9° / 33.8° | 22% | 54 mm | 77% | 8.5 kph |
| February☀ | 26° / 34.9° | 15% | 31 mm | 78% | 8.9 kph |
| March | 27.9° / 36° | 11% | 25 mm | 74% | 9.3 kph |
| April | 29.5° / 37.4° | 12% | 31 mm | 62% | 9.5 kph |
| May | 31.9° / 38° | 27% | 84 mm | 41% | 9.3 kph |
| June | 32.8° / 39° | 43% | 149 mm | 21% | 9 kph |
| July | 33.2° / 40.3° | 43% | 126 mm | 22% | 8.6 kph |
| August | 32.9° / 40.4° | 44% | 124 mm | 23% | 7.9 kph |
| September | 31.9° / 39.2° | 52% | 164 mm | 19% | 7.4 kph |
| October | 30.4° / 37.6° | 46% | 159 mm | 32% | 7.5 kph |
| November | 27.9° / 35.9° | 32% | 91 mm | 54% | 8 kph |
| December☀ | 25.9° / 33.9° | 26% | 62 mm | 69% | 8.3 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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