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Monthly climate in Belem, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Belem features a tropical rainforest climate (Af). Temperatures typically range between 26 °C (79 °F) and 28 °C (83 °F) through the year, but rarely can drop to 23 °C (73 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 2426 mm (95.5 inches) and receives 241 rainy days on the 1 mm (0.04 inches) threshold annually. Belem enjoys an average of 3468 hours of sunshine throughout the year, and daylight varies from 12 hours 1 minutes to 12 hours 11 minutes per day.

Monthly average temperatures in Belem, Brazil

The warmest months in Belem are September, October and November, with daily mean temperatures ranging from 28 to 28 °C (82 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 26 to 26 °C (79 - 80 °F) throughout the day. On average each year, Belem experiences 329 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
Maximum32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		32°C
(91°F)		33°C
(91°F)		33°C
(91°F)		33°C
(92°F)		34°C
(94°F)		34°C
(94°F)		34°C
(93°F)		34°C
(93°F)		34°C
(94°F)
Mean maximum32°C
(89°F)		32°C
(89°F)		31°C
(89°F)		32°C
(89°F)		32°C
(90°F)		32°C
(90°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(91°F)
Average high30°C
(86°F)		29°C
(85°F)		29°C
(85°F)		30°C
(86°F)		31°C
(87°F)		31°C
(88°F)		31°C
(89°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		31°C
(88°F)
Daily mean26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(80°F)		27°C
(81°F)		27°C
(82°F)		27°C
(82°F)		28°C
(82°F)		28°C
(82°F)		28°C
(83°F)		28°C
(83°F)		27°C
(81°F)
Average low24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)
Mean minimum23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)
Minimum23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°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 February, March and April, with an average of 29 rainy days and 442 mm (17.4 inches) of precipitation per month. The driest months in Belem are August, September and October. On average, 41 mm (1.6 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)232 (9.1)439 (17.3)471 (18.6)416 (16.4)288 (11.3)114 (4.5)76 (3.0)44 (1.7)39 (1.6)39 (1.5)97 (3.8)170 (6.7)
Average precipitation days (≥ 1 mm)252730302720151010111323

Monthly sunshine hours in Belem, Brazil

The sunniest months in Belem are July, August and October, when the sun shines an average of 11 hours 6 minutes a day. Least sunny months in Belem: January, February and April receive an average of 7 hours 24 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 hours223209235232282310343346332344313294
Mean daily daylight hours12h 10m12h 8m12h 5m12h 3m12h 2m12h 1m12h 2m12h 3m12h 5m12h 7m12h 10m12h 11m

Solar UV radiation in Belem, Brazil

Belem experiences the highest level of ultraviolet (UV) radiation in January, March and April, when the maximum UV index can reach values of 14 - 16, which corresponds to the Extreme category of sun exposure. June, July and August 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)141416151311111213131313