Jalcomulco Weather & Climate: Best Time to Visit

The climate in Jalcomulco remains fairly constant, offering comfortable temperatures throughout the year. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in May to a comfortable 24°C (75°F) in the coolest month, January.

Nights vary from 21°C (70°F) in May to around 14°C (57°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Jalcomulco is known for its substantial rainfall, with annual precipitation reaching 1618 mm (64 in). The climate in Jalcomulco shows significant variation throughout the year. Expect heavy rainfall in September, the wettest month, with an average of 272 mm (11 in) of precipitation over 15 rainy days.

In contrast, the driest month February offers drier and sunnier days, with around 60 mm (2.4 in) of rainfall over 6 rainy days. For more details, please visit our Jalcomulco Precipitation page.

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

The average number of days each month with precipitation

Jalcomulco offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between July (7.2 hours daily) and September (4.4 hours daily) provides a bit of variety for visitors and residents.

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 Jalcomulco.

The city experiences its highest humidity in October, reaching 69%. In April, the humidity drops to its lowest level at 60%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year