nomadseason

Monthly climate in Portel, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Portel features a tropical rainforest climate (Af). Temperatures typically range between 26 °C (79 °F) and 29 °C (84 °F) through the year, but rarely can drop to 22 °C (72 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 2268 mm (89.3 inches) and receives 231 rainy days on the 1 mm (0.04 inches) threshold annually. Portel enjoys an average of 3439 hours of sunshine throughout the year, and daylight varies from 12 hours 0 minutes to 12 hours 13 minutes per day.

Monthly average temperatures in Portel, Brazil

The warmest months in Portel are September, October and November, with daily mean temperatures ranging from 28 to 29 °C (83 - 84 °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, Portel 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 Portel. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(93°F)		33°C
(92°F)		34°C
(93°F)		34°C
(93°F)		34°C
(94°F)		34°C
(94°F)		34°C
(94°F)		36°C
(96°F)		35°C
(96°F)		36°C
(97°F)		36°C
(96°F)		36°C
(97°F)
Mean maximum33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		34°C
(93°F)		35°C
(95°F)		35°C
(95°F)		35°C
(95°F)		35°C
(95°F)		34°C
(94°F)
Average high31°C
(88°F)		30°C
(87°F)		30°C
(87°F)		31°C
(88°F)		31°C
(89°F)		32°C
(90°F)		32°C
(90°F)		33°C
(92°F)		34°C
(93°F)		34°C
(93°F)		33°C
(92°F)		32°C
(90°F)
Daily mean26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		28°C
(83°F)		28°C
(83°F)		29°C
(84°F)		28°C
(83°F)		27°C
(82°F)
Average low24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)
Mean minimum23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		22°C
(73°F)		23°C
(73°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)
Minimum22°C
(73°F)		22°C
(73°F)		22°C
(72°F)		22°C
(73°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(73°F)		23°C
(73°F)		23°C
(74°F)		22°C
(72°F)		23°C
(73°F)

Compare climate in Portel with other places

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

Monthly average precipitation in Portel, Brazil

Portel usually has the most precipitation in February, March and April, with an average of 28 rainy days and 388 mm (15.3 inches) of precipitation per month. The driest months in Portel are August, September and October. On average, 37 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Portel. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)231 (9.1)343 (13.5)413 (16.3)408 (16.1)254 (10.0)151 (6.0)90 (3.5)52 (2.0)31 (1.2)29 (1.2)106 (4.2)159 (6.3)
Average precipitation days (≥ 1 mm)242630282721178781223

Monthly sunshine hours in Portel, Brazil

The sunniest months in Portel are July, August and October, when the sun shines an average of 11 hours 4 minutes a day. Least sunny months in Portel: January, February and April receive an average of 7 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Portel. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours219213238225270309338348337342303291
Mean daily daylight hours12h 12m12h 9m12h 6m12h 3m12h 0m12h 0m12h 0m12h 2m12h 5m12h 8m12h 11m12h 13m

Solar UV radiation in Portel, Brazil

Portel experiences the highest level of ultraviolet (UV) radiation in January, March and April, when the maximum UV index can reach values of 15 - 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 Portel UV Index data.

Average daily maximum UV levels by month for Portel. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151416161411111213131313