Monthly weather forecast and climate
Belém, Brazil

How many days does it rain in Belém?

Throughout the year, in Belém, Brazil, there are 221 rainfall days, and 2921.8mm (115") of precipitation is accumulated.

What month is the sea warmest in Belém?

Month with the warmest seawater in Belém, Brazil, is January, with an average sea temperature of 28.6°C (83.5°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the coldest month in Belém?

The coldest month is March, with an average high-temperature of 30.4°C (86.7°F) and an average low-temperature of 22.4°C (72.3°F).

What is the rainiest month in Belém?

The month with the most rainfall in Belém is March when the rain falls for 26 days and typically aggregates up to 447.1mm (17.6") of precipitation.

When is the sea coldest in Belém?

September, October and December, with an average sea temperature of 28.2°C (82.8°F), are months with the coldest seawater. For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the driest month in Belém?

October is the month with the least rainfall in Belém. Rain falls for 12 days and accumulates 114.6mm (4.5") of precipitation.

What is the warmest month in Belém?

The warmest month in Belém, Brazil, is November, with an average high-temperature of 32.3°C (90.1°F) and an average low-temperature of 21.9°C (71.4°F).
Average temperature - Belém, Brazil
Average humidity - Belém, Brazil

Months with the highest relative humidity are February, March and April (91%).
Months with the lowest relative humidity are October and November (83%).

Average rainfall - Belém, Brazil

The wettest month (with the highest rainfall) is March (447.1mm).
The driest month (with the lowest rainfall) is October (114.6mm).

Average rainfall days - Belém, Brazil

The month with the highest number of rainy days is March (26 days).
Months with the lowest number of rainy days are August and October (12 days).

Average sea temperature - Belém, Brazil

The best month for swimming (with the highest average sea temperature) is January (28.6°C).
Coldest months (with the lowest average sea temperature) are September, October and December (28.2°C).

Average daylight / Average sunshine - Belém, Brazil

Months with the longest days are January, February, November and December (Average daylight: 12.2h).
Months with shortest days are June and July (Average daylight: 12h).

The month with most sunshine is August (Average sunshine: 8.5h).
The month with least sunshine is March (Average sunshine: 3.3h).

Average UV index - Belém, Brazil

Months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 11).