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Monthly climate in Una, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Una features a tropical rainforest climate (Af). Temperatures typically range between 22 °C (73 °F) and 26 °C (80 °F) through the year, but rarely can drop to 16 °C (62 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 1456 mm (57.3 inches) and receives 262 rainy days on the 1 mm (0.04 inches) threshold annually. Una enjoys an average of 3557 hours of sunshine throughout the year, and daylight varies from 11 hours 13 minutes to 13 hours 0 minutes per day.

Monthly average temperatures in Una, Brazil

The warmest months in Una 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 22 to 23 °C (73 - 74 °F) throughout the day. On average each year, Una experiences 290 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 Una. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(87°F)		32°C
(90°F)		32°C
(89°F)		32°C
(89°F)		30°C
(86°F)		29°C
(84°F)		29°C
(84°F)		27°C
(82°F)		29°C
(84°F)		29°C
(85°F)		30°C
(86°F)		31°C
(88°F)
Mean maximum30°C
(86°F)		30°C
(87°F)		31°C
(87°F)		31°C
(87°F)		29°C
(85°F)		28°C
(83°F)		27°C
(81°F)		27°C
(81°F)		28°C
(82°F)		29°C
(84°F)		29°C
(84°F)		30°C
(86°F)
Average high29°C
(84°F)		29°C
(85°F)		29°C
(84°F)		28°C
(83°F)		27°C
(81°F)		26°C
(79°F)		25°C
(78°F)		25°C
(77°F)		26°C
(79°F)		27°C
(81°F)		27°C
(81°F)		28°C
(83°F)
Daily mean26°C
(79°F)		26°C
(80°F)		26°C
(79°F)		25°C
(78°F)		24°C
(76°F)		23°C
(74°F)		22°C
(73°F)		22°C
(73°F)		23°C
(74°F)		25°C
(77°F)		25°C
(77°F)		26°C
(78°F)
Average low23°C
(74°F)		24°C
(75°F)		23°C
(75°F)		23°C
(74°F)		22°C
(72°F)		21°C
(70°F)		20°C
(68°F)		20°C
(68°F)		21°C
(70°F)		22°C
(72°F)		23°C
(73°F)		23°C
(74°F)
Mean minimum22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		20°C
(68°F)		20°C
(68°F)		18°C
(65°F)		18°C
(64°F)		19°C
(66°F)		20°C
(69°F)		21°C
(70°F)		22°C
(71°F)
Minimum21°C
(71°F)		22°C
(72°F)		21°C
(70°F)		20°C
(69°F)		18°C
(64°F)		19°C
(67°F)		18°C
(64°F)		16°C
(62°F)		18°C
(64°F)		19°C
(67°F)		20°C
(69°F)		21°C
(70°F)

Compare climate in Una with other places

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

Monthly average precipitation in Una, Brazil

Una usually has the most precipitation in April, November and December, with an average of 23 rainy days and 186 mm (7.3 inches) of precipitation per month. The driest months in Una are January, February and September. On average, 71 mm (2.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Una. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)59 (2.3)75 (2.9)141 (5.6)160 (6.3)119 (4.7)109 (4.3)95 (3.7)94 (3.7)81 (3.2)125 (4.9)203 (8.0)196 (7.7)
Average precipitation days (≥ 1 mm)192222252323232218192323

Monthly sunshine hours in Una, Brazil

The sunniest months in Una are March, September and December, when the sun shines an average of 10 hours 8 minutes a day. Least sunny months in Una: January, June and November receive an average of 9 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Una. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours282300310290294282297299312306269311
Mean daily daylight hours12h 54m12h 34m12h 9m11h 43m11h 23m11h 13m11h 18m11h 36m12h 0m12h 26m12h 48m13h 0m

Solar UV radiation in Una, Brazil

Una experiences the highest level of ultraviolet (UV) radiation in February, 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 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 Una UV Index data.

Average daily maximum UV levels by month for Una. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)1415141310891112141515