San Miguel Weather & Climate: Best Time to Visit

The climate in San Miguel remains fairly constant, offering very warm temperatures throughout the year. Average maximum daytime temperatures range from a very hot 37°C (99°F) in March, the warmest time of the year, to a very warm 32°C (90°F) during cooler months like October.

At night, you can expect temperatures ranging from 25°C (77°F) in March to around 21°C (70°F) during October.

Check out our detailed temperature page for more information.

Temperature ranges by month

San Miguel is known for its substantial rainfall, with annual precipitation reaching 1764 mm (69 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, September it receives heavy rainfall, averaging 347 mm (14 in) of precipitation, recorded across 28 rainy days. In contrast, the driest month January brings less rainfall, with 1.7 mm (0.1 in) over 3 rainy days. For more details, please visit our San Miguel Precipitation page.

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

The average number of days each month with precipitation

The relative humidity is high throughout the year in San Miguel.

The city experiences its highest humidity in September, reaching 80%. In February, the humidity drops to its lowest level at 57%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year