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Monthly climate in Bretana, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bretana features a tropical rainforest climate (Af). Temperatures typically range between 26 °C (79 °F) and 27 °C (81 °F) through the year, but rarely can drop to 17 °C (63 °F) or can rise to as high as 36 °C (98 °F). The average annual precipitation amounts to about 2553 mm (100.5 inches) and receives 259 rainy days on the 1 mm (0.04 inches) threshold annually. Bretana enjoys an average of 3042 hours of sunshine throughout the year, and daylight varies from 11 hours 48 minutes to 12 hours 24 minutes per day.

Monthly average temperatures in Bretana, Peru

The warmest months in Bretana are September, October and November, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 26 to 26 °C (79 - 79 °F) throughout the day. On average each year, Bretana experiences 327 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 Bretana. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(97°F)		34°C
(94°F)		36°C
(97°F)		35°C
(95°F)		34°C
(94°F)		34°C
(93°F)		34°C
(93°F)		36°C
(97°F)		36°C
(98°F)		36°C
(97°F)		35°C
(96°F)		34°C
(94°F)
Mean maximum34°C
(94°F)		34°C
(93°F)		34°C
(94°F)		34°C
(94°F)		34°C
(93°F)		33°C
(91°F)		33°C
(92°F)		34°C
(94°F)		35°C
(96°F)		35°C
(95°F)		34°C
(94°F)		34°C
(93°F)
Average high31°C
(87°F)		31°C
(88°F)		31°C
(87°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		30°C
(87°F)		31°C
(88°F)		32°C
(89°F)		31°C
(89°F)		31°C
(88°F)		31°C
(87°F)
Daily mean27°C
(80°F)		27°C
(80°F)		27°C
(80°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(80°F)
Average low24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		22°C
(73°F)		23°C
(73°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)
Mean minimum22°C
(73°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		21°C
(71°F)		22°C
(71°F)		19°C
(66°F)		19°C
(66°F)		22°C
(72°F)		22°C
(72°F)		23°C
(73°F)		23°C
(73°F)
Minimum22°C
(72°F)		22°C
(72°F)		22°C
(73°F)		22°C
(71°F)		19°C
(66°F)		21°C
(69°F)		17°C
(64°F)		17°C
(63°F)		21°C
(70°F)		22°C
(71°F)		22°C
(72°F)		22°C
(73°F)

Compare climate in Bretana with other places

Compare temperature, precipitation, sunshine, UV index in Bretana, Peru with other places around the world.

Monthly average precipitation in Bretana, Peru

Bretana usually has the most precipitation in March, April and December, with an average of 26 rainy days and 299 mm (11.8 inches) of precipitation per month. The driest months in Bretana are July, August and September. On average, 118 mm (4.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bretana. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)240 (9.4)216 (8.5)294 (11.6)322 (12.7)206 (8.1)184 (7.2)113 (4.4)105 (4.1)138 (5.4)196 (7.7)259 (10.2)282 (11.1)
Average precipitation days (≥ 1 mm)212327262320161417202527

Monthly sunshine hours in Bretana, Peru

The sunniest months in Bretana are July, August and September, when the sun shines an average of 9 hours 34 minutes a day. Least sunny months in Bretana: January, April and November receive an average of 7 hours 15 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bretana. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours212234232226257260297303281266222249
Mean daily daylight hours12h 22m12h 15m12h 6m11h 58m11h 51m11h 48m11h 50m11h 55m12h 3m12h 12m12h 20m12h 24m

Solar UV radiation in Bretana, Peru

Bretana experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 16 - 16, which corresponds to the Extreme category of sun exposure. June, July and November are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 13. For more detailed information, check out our hourly Bretana UV Index data.

Average daily maximum UV levels by month for Bretana. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151616161311111314141313