Guatemala
Guatemala City sees feels-like daytime highs peak around 30.7°C in May and nighttime lows bottom out near 16.9°C in January. September is the wettest month (~159 mm), while February is the driest (~2 mm). For sunshine, January leads with about 76% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are January, February, and December — expect around 16.9–26.2°C with roughly 2% chance of rain on a given day in January.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January☀ | 16.9° / 26.2° | 2% | 3 mm | 76% | 13.6 kph |
| February☀ | 17° / 27.1° | 2% | 2 mm | 76% | 12.8 kph |
| March | 18.1° / 29.1° | 4% | 7 mm | 68% | 11.3 kph |
| April | 19.4° / 29.9° | 13% | 25 mm | 44% | 9.6 kph |
| May | 21° / 30.7° | 33% | 89 mm | 17% | 7.8 kph |
| June | 21° / 28.8° | 49% | 153 mm | 8% | 7.6 kph |
| July | 20.7° / 28.2° | 48% | 138 mm | 12% | 8.7 kph |
| August | 21° / 28.5° | 50% | 146 mm | 13% | 8.2 kph |
| September | 20.9° / 28.5° | 52% | 159 mm | 10% | 7.5 kph |
| October | 19.7° / 27.2° | 36% | 111 mm | 19% | 9.1 kph |
| November | 18.4° / 26.9° | 14% | 37 mm | 43% | 12.2 kph |
| December☀ | 17.3° / 26.6° | 4% | 8 mm | 66% | 13.4 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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