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Monthly climate in Sumare, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sumare 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. Sumare 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 Sumare, Brazil

The warmest months in Sumare 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, Sumare 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 Sumare. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum37°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 maximum35°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 high30°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 mean25°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 low21°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 minimum18°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)
Minimum15°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 Sumare with other places

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

Monthly average precipitation in Sumare, Brazil

Sumare 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 Sumare 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 Sumare. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
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)181514545155121216

Monthly sunshine hours in Sumare, Brazil

The sunniest months in Sumare are March, September and December, when the sun shines an average of 10 hours 21 minutes a day. Least sunny months in Sumare: 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 Sumare. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours235279320301291274306293309297304322
Mean daily daylight hours13h 20m12h 49m12h 11m11h 31m10h 59m10h 44m10h 52m11h 20m11h 57m12h 37m13h 12m13h 30m

Solar UV radiation in Sumare, Brazil

Sumare 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 Sumare UV Index data.

Average daily maximum UV levels by month for Sumare. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)16161311867911131416