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Monthly climate in Cotia, São Paulo, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Cotia features a humid subtropical climate (Cfa). Temperatures typically range between 17 °C (62 °F) and 23 °C (74 °F) through the year, but rarely can drop to 1 °C (35 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1109 mm (43.7 inches) and receives 131 rainy days on the 1 mm (0.04 inches) threshold annually. Cotia enjoys an average of 3322 hours of sunshine throughout the year, and daylight varies from 10 hours 41 minutes to 13 hours 32 minutes per day.

Monthly average temperatures in Cotia, São Paulo, Brazil §

The warmest months in Cotia are January, February and March, with daily mean temperatures ranging from 22 to 23 °C (73 - 74 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 17 to 18 °C (62 - 64 °F) throughout the day. On average each year, Cotia experiences 194 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 Cotia, São Paulo, 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 34°C
(93°F)		 35°C
(95°F)		 33°C
(91°F)		 31°C
(88°F)		 30°C
(86°F)		 27°C
(82°F)		 29°C
(84°F)		 32°C
(89°F)		 35°C
(95°F)		 37°C
(99°F)		 35°C
(95°F)		 34°C
(93°F)
Mean maximum 32°C
(90°F)		 32°C
(91°F)		 31°C
(89°F)		 30°C
(86°F)		 28°C
(83°F)		 26°C
(79°F)		 27°C
(82°F)		 30°C
(86°F)		 33°C
(93°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(90°F)
Average high 28°C
(82°F)		 27°C
(82°F)		 28°C
(82°F)		 26°C
(78°F)		 23°C
(74°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(74°F)		 27°C
(81°F)		 26°C
(80°F)		 26°C
(79°F)		 27°C
(82°F)
Daily mean 23°C
(74°F)		 22°C
(73°F)		 22°C
(73°F)		 20°C
(69°F)		 18°C
(65°F)		 18°C
(64°F)		 17°C
(62°F)		 17°C
(63°F)		 20°C
(69°F)		 21°C
(70°F)		 21°C
(69°F)		 22°C
(72°F)
Average low 20°C
(67°F)		 19°C
(66°F)		 19°C
(66°F)		 16°C
(61°F)		 14°C
(57°F)		 14°C
(57°F)		 11°C
(53°F)		 13°C
(55°F)		 15°C
(60°F)		 17°C
(62°F)		 16°C
(62°F)		 18°C
(65°F)
Mean minimum 16°C
(62°F)		 16°C
(61°F)		 15°C
(60°F)		 12°C
(54°F)		 8°C
(47°F)		 10°C
(51°F)		 5°C
(41°F)		 8°C
(47°F)		 11°C
(53°F)		 12°C
(55°F)		 12°C
(54°F)		 14°C
(57°F)
Minimum 15°C
(59°F)		 15°C
(59°F)		 13°C
(56°F)		 11°C
(52°F)		 4°C
(39°F)		 8°C
(47°F)		 1°C
(35°F)		 6°C
(42°F)		 8°C
(47°F)		 12°C
(53°F)		 11°C
(52°F)		 12°C
(54°F)

Compare climate in Cotia with other places

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

Monthly average precipitation in Cotia, São Paulo, Brazil §

Cotia usually has the most precipitation in January, February and December, with an average of 18 rainy days and 161 mm (6.3 inches) of precipitation per month. The driest months in Cotia are May, July and September. On average, 36 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cotia, São Paulo, 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) 175 (6.9) 159 (6.3) 129 (5.1) 54 (2.1) 46 (1.8) 46 (1.8) 24 (0.9) 55 (2.2) 38 (1.5) 115 (4.5) 119 (4.7) 149 (5.9)
Average precipitation days (≥ 1 mm) 19 17 15 7 5 5 2 6 6 15 14 20

Monthly sunshine hours in Cotia, São Paulo, Brazil §

The sunniest months in Cotia are March, July and December, when the sun shines an average of 9 hours 43 minutes a day. Least sunny months in Cotia: January, February and June receive an average of 8 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Cotia, São Paulo, 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 227 264 306 286 273 254 292 265 292 269 284 304
Mean daily daylight hours 13h 22m 12h 51m 12h 11m 11h 30m 10h 57m 10h 41m 10h 50m 11h 19m 11h 57m 12h 38m 13h 14m 13h 32m

Solar UV radiation in Cotia, São Paulo, Brazil §

Cotia experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Cotia UV Index data.

Average daily maximum UV levels by month for Cotia, São Paulo, 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) 16 15 13 11 8 6 7 9 11 13 15 16

Detailed Monthly Weather Insights for Cotia, São Paulo, Brazil

Discover in-depth weather details for every month in Cotia. 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 Cotia'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.