nomadseason

Monthly climate in Arenapolis, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Arenapolis features a tropical savanna climate (Aw). Temperatures typically range between 24 °C (76 °F) and 29 °C (85 °F) through the year, but rarely can drop to 8 °C (47 °F) or can rise to as high as 42 °C (107 °F). The average annual precipitation amounts to about 1217 mm (47.9 inches) and receives 154 rainy days on the 1 mm (0.04 inches) threshold annually. Arenapolis enjoys an average of 3580 hours of sunshine throughout the year, and daylight varies from 11 hours 16 minutes to 12 hours 57 minutes per day.

Monthly average temperatures in Arenapolis, Brazil

The warmest months in Arenapolis are September, October and November, with daily mean temperatures ranging from 27 to 29 °C (81 - 85 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 24 to 25 °C (76 - 77 °F) throughout the day. On average each year, Arenapolis experiences 320 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 Arenapolis. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum35°C
(96°F)		35°C
(96°F)		35°C
(96°F)		35°C
(95°F)		35°C
(95°F)		35°C
(95°F)		35°C
(96°F)		39°C
(102°F)		41°C
(106°F)		42°C
(107°F)		39°C
(103°F)		36°C
(98°F)
Mean maximum35°C
(94°F)		34°C
(94°F)		34°C
(94°F)		34°C
(94°F)		34°C
(94°F)		33°C
(92°F)		35°C
(96°F)		38°C
(101°F)		40°C
(104°F)		38°C
(101°F)		36°C
(96°F)		35°C
(95°F)
Average high31°C
(88°F)		31°C
(88°F)		31°C
(89°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		32°C
(90°F)		34°C
(93°F)		37°C
(98°F)		34°C
(94°F)		32°C
(90°F)		31°C
(89°F)
Daily mean26°C
(80°F)		26°C
(79°F)		26°C
(80°F)		26°C
(79°F)		25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		27°C
(80°F)		29°C
(85°F)		28°C
(83°F)		27°C
(81°F)		27°C
(80°F)
Average low23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		22°C
(73°F)		20°C
(69°F)		19°C
(67°F)		18°C
(64°F)		20°C
(68°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)
Mean minimum21°C
(71°F)		21°C
(71°F)		21°C
(71°F)		19°C
(66°F)		15°C
(59°F)		16°C
(61°F)		12°C
(54°F)		13°C
(56°F)		19°C
(66°F)		21°C
(70°F)		21°C
(70°F)		21°C
(71°F)
Minimum21°C
(69°F)		21°C
(70°F)		21°C
(69°F)		16°C
(61°F)		8°C
(47°F)		10°C
(50°F)		9°C
(48°F)		10°C
(50°F)		14°C
(57°F)		19°C
(66°F)		20°C
(68°F)		21°C
(70°F)

Compare climate in Arenapolis with other places

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

Monthly average precipitation in Arenapolis, Brazil

Arenapolis usually has the most precipitation in February, March and December, with an average of 24 rainy days and 212 mm (8.4 inches) of precipitation per month. The driest months in Arenapolis are June, July and August. On average, 4 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Arenapolis. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)155 (6.1)239 (9.4)195 (7.7)91 (3.6)25 (1.0)4 (0.1)0 (0.0)8 (0.3)26 (1.0)91 (3.6)181 (7.1)202 (8.0)
Average precipitation days (≥ 1 mm)1925231651015142124

Monthly sunshine hours in Arenapolis, Brazil

The sunniest months in Arenapolis are July, August and October, when the sun shines an average of 10 hours 32 minutes a day. Least sunny months in Arenapolis: January, February and November receive an average of 8 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Arenapolis. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours242248299297314311333328311319282291
Mean daily daylight hours12h 51m12h 32m12h 8m11h 44m11h 25m11h 16m11h 21m11h 38m12h 0m12h 25m12h 46m12h 57m

Solar UV radiation in Arenapolis, Brazil

Arenapolis 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 Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Arenapolis UV Index data.

Average daily maximum UV levels by month for Arenapolis. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)16161513109101112141516