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Monthly climate in Russas, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Russas features a tropical savanna climate (As). Temperatures typically range between 27 °C (81 °F) and 29 °C (85 °F) through the year, but rarely can drop to 19 °C (67 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 800 mm (31.5 inches) and receives 95 rainy days on the 1 mm (0.04 inches) threshold annually. Russas enjoys an average of 3892 hours of sunshine throughout the year, and daylight varies from 11 hours 49 minutes to 12 hours 23 minutes per day.

Monthly average temperatures in Russas, Brazil

The warmest months in Russas are October, November and December, with daily mean temperatures ranging from 29 to 29 °C (84 - 85 °F) throughout the day. The coldest temperatures usually occur in March, April and May, when daily mean temperatures range from 27 to 27 °C (81 - 81 °F) throughout the day. On average each year, Russas experiences 329 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 Russas. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum37°C
(99°F)		37°C
(98°F)		37°C
(99°F)		35°C
(96°F)		36°C
(97°F)		35°C
(96°F)		36°C
(97°F)		37°C
(98°F)		37°C
(99°F)		38°C
(101°F)		38°C
(100°F)		37°C
(99°F)
Mean maximum36°C
(98°F)		36°C
(97°F)		35°C
(95°F)		33°C
(92°F)		34°C
(93°F)		34°C
(94°F)		35°C
(95°F)		36°C
(98°F)		37°C
(99°F)		37°C
(100°F)		37°C
(99°F)		37°C
(98°F)
Average high34°C
(93°F)		33°C
(91°F)		32°C
(90°F)		32°C
(89°F)		32°C
(90°F)		33°C
(91°F)		33°C
(91°F)		35°C
(95°F)		36°C
(96°F)		36°C
(97°F)		36°C
(96°F)		35°C
(95°F)
Daily mean29°C
(84°F)		28°C
(83°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		28°C
(82°F)		27°C
(82°F)		28°C
(83°F)		29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		29°C
(85°F)
Average low25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)
Mean minimum23°C
(74°F)		23°C
(73°F)		23°C
(74°F)		22°C
(73°F)		22°C
(72°F)		22°C
(71°F)		21°C
(69°F)		22°C
(71°F)		22°C
(72°F)		22°C
(73°F)		23°C
(74°F)		24°C
(75°F)
Minimum22°C
(72°F)		22°C
(72°F)		23°C
(74°F)		22°C
(72°F)		21°C
(71°F)		21°C
(70°F)		19°C
(67°F)		21°C
(70°F)		22°C
(71°F)		22°C
(72°F)		23°C
(73°F)		23°C
(74°F)

Compare climate in Russas with other places

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

Monthly average precipitation in Russas, Brazil

Russas usually has the most precipitation in February, March and April, with an average of 21 rainy days and 182 mm (7.2 inches) of precipitation per month. The driest months in Russas are August, September and October. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Russas. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)63 (2.5)150 (5.9)239 (9.4)157 (6.2)96 (3.8)26 (1.0)38 (1.5)1 (0.1)1 (0.0)3 (0.1)4 (0.2)21 (0.8)
Average precipitation days (≥ 1 mm)10182520114400003

Monthly sunshine hours in Russas, Brazil

The sunniest months in Russas are August, October and November, when the sun shines an average of 11 hours 30 minutes a day. Least sunny months in Russas: January, February and April receive an average of 9 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Russas. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours271281312303330317325349344360348348
Mean daily daylight hours12h 21m12h 15m12h 6m11h 58m11h 52m11h 49m11h 50m11h 56m12h 3m12h 12m12h 19m12h 23m

Solar UV radiation in Russas, Brazil

Russas experiences the highest level of ultraviolet (UV) radiation in March, April and December, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure. June, July and August are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Russas UV Index data.

Average daily maximum UV levels by month for Russas. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141415141311111213131414