Monthly climate in Rio Bananal, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Rio Bananal features a tropical savanna climate (Aw). Temperatures typically range between 21 °C (70 °F) and 26 °C (80 °F) through the year, but rarely can drop to 11 °C (52 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1125 mm (44.3 inches) and receives 142 rainy days on the 1 mm (0.04 inches) threshold annually. Rio Bananal enjoys an average of 3422 hours of sunshine throughout the year, and daylight varies from 10 hours 58 minutes to 13 hours 15 minutes per day.

Monthly average temperatures in Rio Bananal, Brazil

The warmest months in Rio Bananal are January, February and March, with daily mean temperatures ranging from 26 to 26 °C (79 - 80 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 21 to 22 °C (70 - 73 °F) throughout the day. On average each year, Rio Bananal experiences 299 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 Rio Bananal. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum35°C
(96°F)
37°C
(98°F)
37°C
(98°F)
36°C
(98°F)
35°C
(95°F)
34°C
(94°F)
35°C
(94°F)
32°C
(90°F)
35°C
(95°F)
36°C
(97°F)
37°C
(99°F)
34°C
(94°F)
Mean maximum34°C
(94°F)
34°C
(94°F)
35°C
(95°F)
34°C
(94°F)
33°C
(91°F)
32°C
(89°F)
31°C
(89°F)
30°C
(87°F)
33°C
(92°F)
35°C
(96°F)
34°C
(94°F)
34°C
(93°F)
Average high31°C
(89°F)
31°C
(88°F)
31°C
(89°F)
30°C
(86°F)
28°C
(83°F)
28°C
(82°F)
27°C
(80°F)
27°C
(81°F)
29°C
(84°F)
30°C
(86°F)
29°C
(84°F)
30°C
(86°F)
Daily mean26°C
(80°F)
26°C
(80°F)
26°C
(79°F)
25°C
(77°F)
23°C
(74°F)
22°C
(73°F)
21°C
(70°F)
22°C
(71°F)
23°C
(74°F)
25°C
(77°F)
24°C
(76°F)
25°C
(78°F)
Average low22°C
(73°F)
23°C
(73°F)
22°C
(72°F)
21°C
(70°F)
19°C
(67°F)
18°C
(65°F)
17°C
(62°F)
17°C
(64°F)
19°C
(67°F)
21°C
(70°F)
21°C
(70°F)
22°C
(72°F)
Mean minimum20°C
(69°F)
21°C
(70°F)
20°C
(68°F)
18°C
(65°F)
15°C
(59°F)
16°C
(61°F)
14°C
(57°F)
14°C
(57°F)
15°C
(60°F)
18°C
(64°F)
18°C
(65°F)
20°C
(68°F)
Minimum20°C
(68°F)
20°C
(68°F)
19°C
(66°F)
17°C
(62°F)
11°C
(52°F)
13°C
(56°F)
12°C
(54°F)
13°C
(55°F)
14°C
(58°F)
17°C
(62°F)
17°C
(63°F)
19°C
(67°F)

Compare climate in Rio Bananal with other places

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

Monthly average precipitation in Rio Bananal, Brazil

Rio Bananal usually has the most precipitation in February, November and December, with an average of 18 rainy days and 200 mm (7.9 inches) of precipitation per month. The driest months in Rio Bananal are June, July and August. On average, 23 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rio Bananal. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)104 (4.1)171 (6.7)106 (4.2)63 (2.5)45 (1.8)22 (0.9)18 (0.7)28 (1.1)36 (1.4)103 (4.0)192 (7.6)237 (9.3)
Average precipitation days (≥ 1 mm)1118141287778121919

Monthly sunshine hours in Rio Bananal, Brazil

The sunniest months in Rio Bananal are March, April and July, when the sun shines an average of 9 hours 56 minutes a day. Least sunny months in Rio Bananal: May, June and November 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 Rio Bananal. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours280277312304273272297284291278252297
Mean daily daylight hours13h 7m12h 42m12h 10m11h 37m11h 11m10h 58m11h 5m11h 28m11h 59m12h 32m13h 0m13h 15m

Solar UV radiation in Rio Bananal, Brazil

Rio Bananal experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 15 - 15, 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 9. For more detailed information, check out our hourly Rio Bananal UV Index data.

Average daily maximum UV levels by month for Rio Bananal. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151513129781012141515