Monthly climate in Cosmopolis, São Paulo, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Cosmopolis features a humid subtropical climate (Cfa). Temperatures typically range between 19 °C (66 °F) and 25 °C (77 °F) through the year, but rarely can drop to 3 °C (37 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 1061 mm (41.8 inches) and receives 112 rainy days on the 1 mm (0.04 inches) threshold annually. Cosmopolis enjoys an average of 3536 hours of sunshine throughout the year, and daylight varies from 10 hours 44 minutes to 13 hours 30 minutes per day.

Monthly average temperatures in Cosmopolis, São Paulo, Brazil §

The warmest months in Cosmopolis are January, March and December, with daily mean temperatures ranging from 25 to 25 °C (77 - 77 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 19 to 20 °C (66 - 68 °F) throughout the day. On average each year, Cosmopolis experiences 279 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 Cosmopolis, 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 37°C
(99°F)
38°C
(101°F)
35°C
(96°F)
34°C
(93°F)
33°C
(91°F)
30°C
(86°F)
31°C
(89°F)
34°C
(93°F)
38°C
(100°F)
39°C
(103°F)
37°C
(99°F)
37°C
(99°F)
Mean maximum 35°C
(95°F)
35°C
(95°F)
34°C
(93°F)
33°C
(91°F)
31°C
(88°F)
28°C
(83°F)
30°C
(86°F)
33°C
(91°F)
36°C
(97°F)
36°C
(97°F)
35°C
(96°F)
35°C
(95°F)
Average high 30°C
(87°F)
30°C
(86°F)
30°C
(87°F)
29°C
(85°F)
26°C
(80°F)
26°C
(79°F)
26°C
(79°F)
27°C
(80°F)
31°C
(88°F)
30°C
(86°F)
30°C
(86°F)
30°C
(87°F)
Daily mean 25°C
(77°F)
25°C
(77°F)
25°C
(77°F)
23°C
(73°F)
20°C
(68°F)
20°C
(67°F)
19°C
(66°F)
20°C
(68°F)
24°C
(75°F)
24°C
(75°F)
24°C
(75°F)
25°C
(77°F)
Average low 21°C
(70°F)
20°C
(69°F)
20°C
(68°F)
18°C
(64°F)
15°C
(59°F)
15°C
(58°F)
12°C
(54°F)
14°C
(57°F)
17°C
(63°F)
19°C
(66°F)
19°C
(66°F)
20°C
(68°F)
Mean minimum 18°C
(64°F)
17°C
(63°F)
17°C
(62°F)
13°C
(56°F)
8°C
(47°F)
11°C
(52°F)
6°C
(44°F)
9°C
(49°F)
13°C
(56°F)
14°C
(58°F)
14°C
(58°F)
16°C
(60°F)
Minimum 15°C
(60°F)
17°C
(62°F)
15°C
(59°F)
12°C
(54°F)
4°C
(39°F)
8°C
(46°F)
3°C
(37°F)
6°C
(44°F)
10°C
(50°F)
13°C
(56°F)
12°C
(54°F)
14°C
(57°F)

Compare climate in Cosmopolis with other places

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

Monthly average precipitation in Cosmopolis, São Paulo, Brazil §

Cosmopolis usually has the most precipitation in January, February and November, with an average of 15 rainy days and 169 mm (6.7 inches) of precipitation per month. The driest months in Cosmopolis are June, July and September. On average, 24 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cosmopolis, 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) 196 (7.7) 173 (6.8) 103 (4.1) 54 (2.1) 40 (1.6) 28 (1.1) 9 (0.3) 44 (1.7) 35 (1.4) 103 (4.1) 139 (5.5) 137 (5.4)
Average precipitation days (≥ 1 mm) 18 15 14 5 4 5 1 5 5 12 12 16

Monthly sunshine hours in Cosmopolis, São Paulo, Brazil §

The sunniest months in Cosmopolis are March, September and December, when the sun shines an average of 10 hours 21 minutes a day. Least sunny months in Cosmopolis: January, February and June receive an average of 8 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Cosmopolis, 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 235 279 320 301 291 274 306 293 309 297 304 322
Mean daily daylight hours 13h 20m 12h 49m 12h 11m 11h 31m 10h 59m 10h 44m 10h 52m 11h 20m 11h 57m 12h 37m 13h 12m 13h 30m

Solar UV radiation in Cosmopolis, São Paulo, Brazil §

Cosmopolis experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 16 - 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 Cosmopolis UV Index data.

Average daily maximum UV levels by month for Cosmopolis, 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 16 13 11 8 6 7 9 11 13 14 16

Detailed Monthly Weather Insights for Cosmopolis, São Paulo, Brazil

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