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Monthly climate in Acas, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Acas features a ice cap climate ET). Temperatures typically range between 11 °C (52 °F) and 12 °C (54 °F) through the year, but rarely can drop to 2 °C (35 °F) or can rise to as high as 19 °C (67 °F). The average annual precipitation amounts to about 1684 mm (66.3 inches) and receives 244 rainy days on the 1 mm (0.04 inches) threshold annually. Acas enjoys an average of 3592 hours of sunshine throughout the year, and daylight varies from 11 hours 30 minutes to 12 hours 42 minutes per day.

Monthly average temperatures in Acas, Peru

The warmest months in Acas are August, September and October, with daily mean temperatures ranging from 12 to 12 °C (53 - 54 °F) throughout the day. The coldest temperatures usually occur in January, March and April, when daily mean temperatures range from 11 to 11 °C (52 - 52 °F) throughout the day. On average each year, Acas experiences 0 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 Acas. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum18°C
(65°F)		18°C
(64°F)		18°C
(65°F)		17°C
(64°F)		18°C
(64°F)		18°C
(65°F)		19°C
(66°F)		19°C
(67°F)		19°C
(66°F)		18°C
(66°F)		19°C
(66°F)		19°C
(66°F)
Mean maximum17°C
(63°F)		17°C
(62°F)		17°C
(63°F)		17°C
(62°F)		17°C
(63°F)		17°C
(63°F)		18°C
(65°F)		18°C
(65°F)		18°C
(65°F)		18°C
(64°F)		17°C
(64°F)		17°C
(64°F)
Average high14°C
(58°F)		14°C
(58°F)		14°C
(58°F)		15°C
(59°F)		15°C
(60°F)		16°C
(61°F)		16°C
(62°F)		17°C
(62°F)		16°C
(62°F)		16°C
(60°F)		15°C
(60°F)		15°C
(59°F)
Daily mean11°C
(52°F)		11°C
(52°F)		11°C
(52°F)		11°C
(52°F)		11°C
(53°F)		11°C
(53°F)		12°C
(53°F)		12°C
(54°F)		12°C
(54°F)		12°C
(53°F)		12°C
(53°F)		11°C
(53°F)
Average low8°C
(47°F)		8°C
(47°F)		8°C
(47°F)		7°C
(46°F)		8°C
(46°F)		7°C
(45°F)		6°C
(44°F)		7°C
(45°F)		8°C
(47°F)		8°C
(47°F)		8°C
(47°F)		8°C
(47°F)
Mean minimum5°C
(41°F)		4°C
(40°F)		5°C
(41°F)		4°C
(39°F)		3°C
(38°F)		3°C
(38°F)		2°C
(37°F)		3°C
(38°F)		5°C
(41°F)		5°C
(41°F)		4°C
(40°F)		4°C
(39°F)
Minimum3°C
(38°F)		2°C
(36°F)		3°C
(38°F)		2°C
(37°F)		2°C
(35°F)		2°C
(36°F)		2°C
(35°F)		2°C
(36°F)		3°C
(38°F)		3°C
(38°F)		3°C
(38°F)		2°C
(35°F)

Compare climate in Acas with other places

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

Monthly average precipitation in Acas, Peru

Acas usually has the most precipitation in January, February and March, with an average of 27 rainy days and 282 mm (11.1 inches) of precipitation per month. The driest months in Acas are June, July and August. On average, 24 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Acas. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)239 (9.4)259 (10.2)347 (13.7)187 (7.3)109 (4.3)29 (1.1)20 (0.8)22 (0.9)69 (2.7)109 (4.3)109 (4.3)185 (7.3)
Average precipitation days (≥ 1 mm)252731272477617242326

Monthly sunshine hours in Acas, Peru

The sunniest months in Acas are July, August and October, when the sun shines an average of 10 hours 49 minutes a day. Least sunny months in Acas: January, February and March receive an average of 7 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Acas. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours209239251298331320335339326331311297
Mean daily daylight hours12h 38m12h 24m12h 7m11h 50m11h 36m11h 30m11h 34m11h 45m12h 2m12h 19m12h 34m12h 42m

Solar UV radiation in Acas, Peru

Acas experiences the highest level of ultraviolet (UV) radiation in January, February and March, when the maximum UV index can reach values of 19 - 20, 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 14. For more detailed information, check out our hourly Acas UV Index data.

Average daily maximum UV levels by month for Acas. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)191920181513141417181817