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Monthly climate in Portao, Rio Grande do Sul, Brazil

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Portao features a humid subtropical climate (Cfa).Temperatures typically range between 14 °C (58 °F) and 25 °C (78 °F) through the year, but rarely can drop to 0 °C (33 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 1473 mm (58.0 inches) and receives 127 rainy days on the 1 mm (0.04 inches) threshold annually.Portao enjoys an average of 3214 hours of sunshine throughout the year, and daylight varies from 10 hours 15 minutes to 14 hours 0 minutes per day.

Monthly average temperatures in Portao, Rio Grande do Sul, Brazil §

The warmest months in Portao are January, February and December, with daily mean temperatures ranging from 24 to 25 °C (75 - 78 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 14 to 16 °C (58 - 60 °F) throughout the day. On average each year, Portao experiences 179 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 Portao, Rio Grande do Sul, Brazil.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 38°C
(101°F)		 36°C
(97°F)		 37°C
(99°F)		 34°C
(93°F)		 32°C
(89°F)		 31°C
(88°F)		 30°C
(87°F)		 34°C
(94°F)		 36°C
(97°F)		 38°C
(100°F)		 37°C
(98°F)		 38°C
(100°F)
Mean maximum 36°C
(98°F)		 35°C
(95°F)		 35°C
(95°F)		 33°C
(91°F)		 29°C
(85°F)		 27°C
(80°F)		 29°C
(85°F)		 32°C
(90°F)		 32°C
(90°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(97°F)
Average high 30°C
(87°F)		 30°C
(86°F)		 28°C
(83°F)		 26°C
(78°F)		 21°C
(71°F)		 20°C
(69°F)		 19°C
(67°F)		 21°C
(71°F)		 23°C
(73°F)		 25°C
(77°F)		 27°C
(80°F)		 29°C
(85°F)
Daily mean 25°C
(78°F)		 24°C
(76°F)		 23°C
(73°F)		 21°C
(69°F)		 17°C
(63°F)		 15°C
(60°F)		 14°C
(58°F)		 16°C
(60°F)		 18°C
(65°F)		 20°C
(68°F)		 21°C
(71°F)		 24°C
(75°F)
Average low 21°C
(70°F)		 20°C
(67°F)		 19°C
(66°F)		 17°C
(62°F)		 13°C
(56°F)		 12°C
(53°F)		 10°C
(50°F)		 11°C
(52°F)		 14°C
(58°F)		 15°C
(60°F)		 16°C
(62°F)		 19°C
(66°F)
Mean minimum 16°C
(61°F)		 15°C
(59°F)		 13°C
(56°F)		 10°C
(50°F)		 7°C
(45°F)		 4°C
(39°F)		 1°C
(35°F)		 3°C
(37°F)		 8°C
(47°F)		 9°C
(49°F)		 11°C
(52°F)		 13°C
(55°F)
Minimum 13°C
(56°F)		 13°C
(56°F)		 12°C
(54°F)		 7°C
(45°F)		 3°C
(38°F)		 1°C
(34°F)		 0°C
(33°F)		 2°C
(35°F)		 5°C
(41°F)		 8°C
(47°F)		 10°C
(49°F)		 11°C
(51°F)

Compare climate in Portao with other places

Compare temperature, precipitation, sunshine, UV index in Portao, Rio Grande do Sul, Brazil with other places around the world.

Monthly average precipitation in Portao, Rio Grande do Sul, Brazil §

Portao usually has the most precipitation in May, September and October, with an average of 12 rainy days and 164 mm (6.4 inches) of precipitation per month.The driest months in Portao are April, August and December. On average, 83 mm (3.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Portao, Rio Grande do Sul, Brazil.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 123 (4.8) 116 (4.6) 115 (4.5) 79 (3.1) 160 (6.3) 123 (4.8) 128 (5.0) 78 (3.1) 173 (6.8) 158 (6.2) 129 (5.1) 91 (3.6)
Average precipitation days (≥ 1 mm) 13 11 11 9 11 10 9 8 12 13 11 9

Monthly sunshine hours in Portao, Rio Grande do Sul, Brazil §

The sunniest months in Portao are February, November and December, when the sun shines an average of 10 hours 47 minutes a day.Least sunny months in Portao: May, June and September receive an average of 7 hours 15 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Portao, Rio Grande do Sul, Brazil.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 258 304 302 264 222 212 233 255 226 267 309 357
Mean daily daylight hours 13h 47m 13h 5m 12h 13m 11h 19m 10h 36m 10h 15m 10h 26m 11h 4m 11h 55m 12h 48m 13h 36m 14h 0m

Solar UV radiation in Portao, Rio Grande do Sul, Brazil §

Portao experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure.May, June and July are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Portao UV Index data.

Average daily maximum UV levels by month for Portao, Rio Grande do Sul, Brazil.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 14 13 12 10 6 5 5 7 9 12 13 14