Boca de Tomatlán Weather & Climate: Best Time to Visit

The temperature in Boca de Tomatlán remains steady throughout the year, providing a consistently very warm climate. Typically, average maximum daytime temperatures range from a very warm 30°C (86°F) in May to a comfortable 26°C (79°F) in the coolest month, January.

Nights vary from 23°C (73°F) in May to around 17°C (63°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Boca de Tomatlán has a relatively rainy climate with high precipitation levels, averaging 1415 mm (56 in) of rainfall annually. The climate in Boca de Tomatlán shows significant variation throughout the year. Expect heavy rainfall in September, the wettest month, with an average of 332 mm (13 in) of precipitation over 17 rainy days.

In contrast, the driest month April offers drier and sunnier days, with around 4.7 mm (0.2 in) of rainfall over a single rainy day. For more details, please visit our Boca de Tomatlán Precipitation page.

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

The average number of days each month with precipitation

The mean water temperature over the year ranges from 24°C (75°F) in January to 30°C (86°F) in August.

Water temperature over the year

The relative humidity is high throughout the year in Boca de Tomatlán.

The city experiences its highest humidity in August, reaching 70%. In February, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year