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Monthly climate in Porto Uniao, Santa Catarina, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Porto Uniao features a humid subtropical climate (Cfa). Temperatures typically range between 13 °C (55 °F) and 21 °C (70 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 1136 mm (44.7 inches) and receives 140 rainy days on the 1 mm (0.04 inches) threshold annually. Porto Uniao enjoys an average of 3154 hours of sunshine throughout the year, and daylight varies from 10 hours 30 minutes to 13 hours 44 minutes per day.

Monthly average temperatures in Porto Uniao, Santa Catarina, Brazil §

The warmest months in Porto Uniao are January, February and December, with daily mean temperatures ranging from 21 to 21 °C (70 - 70 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 13 to 14 °C (55 - 57 °F) throughout the day. On average each year, Porto Uniao experiences 132 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Porto Uniao, Santa Catarina, 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 32°C
(90°F)		 33°C
(91°F)		 32°C
(90°F)		 29°C
(84°F)		 28°C
(83°F)		 26°C
(79°F)		 26°C
(80°F)		 30°C
(87°F)		 32°C
(90°F)		 34°C
(94°F)		 31°C
(88°F)		 33°C
(91°F)
Mean maximum 30°C
(87°F)		 31°C
(88°F)		 31°C
(88°F)		 28°C
(82°F)		 26°C
(80°F)		 23°C
(74°F)		 25°C
(78°F)		 29°C
(84°F)		 31°C
(88°F)		 31°C
(88°F)		 30°C
(87°F)		 31°C
(88°F)
Average high 26°C
(80°F)		 26°C
(80°F)		 26°C
(79°F)		 23°C
(74°F)		 20°C
(69°F)		 19°C
(66°F)		 19°C
(67°F)		 20°C
(69°F)		 24°C
(75°F)		 23°C
(74°F)		 25°C
(77°F)		 27°C
(80°F)
Daily mean 21°C
(70°F)		 21°C
(70°F)		 20°C
(69°F)		 17°C
(64°F)		 15°C
(59°F)		 14°C
(57°F)		 13°C
(55°F)		 14°C
(57°F)		 18°C
(64°F)		 18°C
(64°F)		 19°C
(67°F)		 21°C
(70°F)
Average low 18°C
(64°F)		 17°C
(62°F)		 17°C
(62°F)		 13°C
(56°F)		 11°C
(51°F)		 10°C
(49°F)		 7°C
(46°F)		 9°C
(48°F)		 13°C
(55°F)		 14°C
(57°F)		 15°C
(59°F)		 16°C
(62°F)
Mean minimum 14°C
(58°F)		 12°C
(55°F)		 12°C
(54°F)		 6°C
(44°F)		 3°C
(37°F)		 3°C
(37°F)		 -2°C
(29°F)		 -1°C
(31°F)		 7°C
(45°F)		 8°C
(48°F)		 10°C
(51°F)		 11°C
(53°F)
Minimum 13°C
(55°F)		 10°C
(51°F)		 10°C
(51°F)		 2°C
(36°F)		 0°C
(32°F)		 -1°C
(30°F)		 -4°C
(25°F)		 -2°C
(28°F)		 3°C
(38°F)		 5°C
(42°F)		 9°C
(49°F)		 9°C
(48°F)

Compare climate in Porto Uniao with other places

Compare temperature, precipitation, sunshine, UV index in Porto Uniao, Santa Catarina, Brazil with other places around the world.

Monthly average precipitation in Porto Uniao, Santa Catarina, Brazil §

Porto Uniao usually has the most precipitation in January, October and December, with an average of 17 rainy days and 139 mm (5.5 inches) of precipitation per month. The driest months in Porto Uniao are April, July and September. On average, 50 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Porto Uniao, Santa Catarina, 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) 143 (5.6) 102 (4.0) 99 (3.9) 56 (2.2) 82 (3.2) 95 (3.7) 25 (1.0) 75 (3.0) 71 (2.8) 140 (5.5) 115 (4.5) 133 (5.2)
Average precipitation days (≥ 1 mm) 19 15 16 7 9 9 4 6 9 15 13 18

Monthly sunshine hours in Porto Uniao, Santa Catarina, Brazil §

The sunniest months in Porto Uniao are February, November and December, when the sun shines an average of 9 hours 58 minutes a day. Least sunny months in Porto Uniao: January, May and June receive an average of 7 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Porto Uniao, Santa Catarina, 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 225 284 278 260 228 222 266 266 265 244 295 318
Mean daily daylight hours 13h 33m 12h 57m 12h 11m 11h 25m 10h 48m 10h 30m 10h 40m 11h 13m 11h 56m 12h 43m 13h 23m 13h 44m

Solar UV radiation in Porto Uniao, Santa Catarina, Brazil §

Porto Uniao experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 15 - 15, which corresponds to the Extreme category of sun exposure. May, June and July are in the High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Porto Uniao UV Index data.

Average daily maximum UV levels by month for Porto Uniao, Santa Catarina, 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) 15 15 13 11 7 6 6 8 11 13 15 15

Detailed Monthly Weather Insights for Porto Uniao, Santa Catarina, Brazil

Discover in-depth weather details for every month in Porto Uniao. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Porto Uniao's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.