Guatemala Weather & Climate: Best Time to Visit

The climate in Guatemala remains fairly constant, offering comfortable temperatures throughout the year. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in April, the warmest time of the year, to a comfortable 26°C (79°F) during cooler months like January.

At night, you can expect temperatures ranging from 17°C (63°F) in April to around 13°C (55°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Guatemala is known for its substantial rainfall, with annual precipitation reaching 1270 mm (50 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives heavy rainfall, averaging 252 mm (9.9 in) of precipitation, recorded across 26 rainy days. In contrast, the driest month January brings less rainfall, with 7.6 mm (0.3 in) over 9 rainy days. For more details, please visit our Guatemala Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

While the amount of sunshine in Guatemala varies throughout the year, all seasons offer their own charm. Enjoy up to 8.3 hours of daily sun in January, and experience slightly darker atmosphere in June, with about 5.2 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Guatemala.

The city experiences its highest humidity in September, reaching 84%. In February, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year