Belém Weather & Climate: Best Time to Visit

In Belém temperatures are generally consistent throughout the year. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in October to a very warm 31°C (88°F) in the coolest month, July.

Nights vary from 25°C (77°F) in October to around 24°C (75°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Belém experiences significant rainfall throughout the year, averaging 2263 mm (89 in) of precipitation annually. The climate in Belém shows significant variation throughout the year. Expect heavy rainfall in March, the wettest month, with an average of 431 mm (17 in) of precipitation over 31 rainy days.

In contrast, the driest month September offers drier and sunnier days, with around 32 mm (1.3 in) of rainfall over 22 rainy days. For more details, please visit our Belém Precipitation page.

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

The average number of days each month with precipitation

For those who appreciate different seasons, Belém serves as an ideal destination. Expect longer, more sun-filled days in August with an average of 9.0 hours of sunshine daily, and embrace the darker days in February, offering only 3.4 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The mean water temperature over the year ranges from 27°C (81°F) in January to 28°C (82°F) in March.

Water temperature over the year

The city experiences its highest humidity in February, reaching 90%. In October, the humidity drops to its lowest level at 80%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year