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Monthly climate in Belem, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Belem features a tropical savanna climate (As). Temperatures typically range between 23 °C (74 °F) and 26 °C (80 °F) through the year, but rarely can drop to 18 °C (64 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 708 mm (27.9 inches) and receives 177 rainy days on the 1 mm (0.04 inches) threshold annually. Belem enjoys an average of 3865 hours of sunshine throughout the year, and daylight varies from 11 hours 43 minutes to 12 hours 29 minutes per day.

Monthly average temperatures in Belem, Brazil

The warmest months in Belem are January, February and December, with daily mean temperatures ranging from 26 to 26 °C (79 - 80 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 23 to 24 °C (74 - 76 °F) throughout the day. On average each year, Belem experiences 325 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Belem. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		32°C
(91°F)		31°C
(89°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		32°C
(89°F)		32°C
(90°F)		33°C
(91°F)		33°C
(91°F)
Mean maximum32°C
(90°F)		33°C
(91°F)		32°C
(90°F)		32°C
(90°F)		31°C
(87°F)		29°C
(85°F)		29°C
(84°F)		29°C
(85°F)		31°C
(87°F)		31°C
(89°F)		32°C
(90°F)		32°C
(90°F)
Average high31°C
(87°F)		31°C
(88°F)		30°C
(87°F)		30°C
(86°F)		29°C
(84°F)		28°C
(82°F)		27°C
(81°F)		28°C
(82°F)		29°C
(84°F)		30°C
(86°F)		31°C
(87°F)		31°C
(87°F)
Daily mean26°C
(79°F)		26°C
(80°F)		26°C
(79°F)		26°C
(78°F)		25°C
(77°F)		24°C
(76°F)		23°C
(74°F)		24°C
(75°F)		24°C
(76°F)		25°C
(78°F)		26°C
(79°F)		26°C
(79°F)
Average low23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		22°C
(72°F)		21°C
(70°F)		20°C
(69°F)		20°C
(69°F)		21°C
(70°F)		22°C
(71°F)		22°C
(73°F)		23°C
(73°F)
Mean minimum22°C
(71°F)		22°C
(71°F)		22°C
(71°F)		21°C
(71°F)		21°C
(69°F)		20°C
(68°F)		19°C
(66°F)		18°C
(65°F)		19°C
(67°F)		20°C
(68°F)		21°C
(70°F)		21°C
(70°F)
Minimum21°C
(70°F)		21°C
(70°F)		21°C
(71°F)		21°C
(69°F)		20°C
(68°F)		19°C
(66°F)		18°C
(65°F)		18°C
(64°F)		19°C
(66°F)		19°C
(67°F)		20°C
(69°F)		20°C
(67°F)

Compare climate in Belem with other places

Compare temperature, precipitation, sunshine, UV index in Belem, Brazil with other places around the world.

Monthly average precipitation in Belem, Brazil

Belem usually has the most precipitation in March, April and May, with an average of 20 rainy days and 103 mm (4.1 inches) of precipitation per month. The driest months in Belem are September, October and November. On average, 26 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Belem. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)41 (1.6)83 (3.3)108 (4.2)99 (3.9)104 (4.1)56 (2.2)71 (2.8)30 (1.2)29 (1.1)25 (1.0)23 (0.9)38 (1.5)
Average precipitation days (≥ 1 mm)13172222181515101210815

Monthly sunshine hours in Belem, Brazil

The sunniest months in Belem are October, November and December, when the sun shines an average of 11 hours 20 minutes a day. Least sunny months in Belem: January, February and April receive an average of 9 hours 52 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Belem. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours278304332306318309309334327347343352
Mean daily daylight hours12h 27m12h 18m12h 7m11h 56m11h 47m11h 43m11h 45m11h 53m12h 3m12h 14m12h 24m12h 29m

Solar UV radiation in Belem, Brazil

Belem experiences the highest level of ultraviolet (UV) radiation in March, April and December, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure. May, June and July are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Belem UV Index data.

Average daily maximum UV levels by month for Belem. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141415141211111213131414