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Monthly climate in Challhuahuacho, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Challhuahuacho features a ice cap climate ET). Temperatures typically range between 6 °C (43 °F) and 9 °C (48 °F) through the year, but rarely can drop to -8 °C (18 °F) or can rise to as high as 20 °C (67 °F). The average annual precipitation amounts to about 1640 mm (64.6 inches) and receives 237 rainy days on the 1 mm (0.04 inches) threshold annually. Challhuahuacho enjoys an average of 3623 hours of sunshine throughout the year, and daylight varies from 11 hours 17 minutes to 12 hours 56 minutes per day.

Monthly average temperatures in Challhuahuacho, Peru

The warmest months in Challhuahuacho are October, November and December, with daily mean temperatures ranging from 8 to 9 °C (47 - 48 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 6 to 7 °C (43 - 44 °F) throughout the day. On average each year, Challhuahuacho experiences 0 days above 25 °C (77.0 °F) and 66 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Challhuahuacho. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum18°C
(64°F)		17°C
(63°F)		17°C
(62°F)		17°C
(62°F)		17°C
(62°F)		17°C
(63°F)		18°C
(64°F)		19°C
(66°F)		19°C
(66°F)		20°C
(67°F)		19°C
(66°F)		18°C
(65°F)
Mean maximum17°C
(63°F)		16°C
(62°F)		16°C
(60°F)		16°C
(61°F)		16°C
(61°F)		15°C
(59°F)		16°C
(62°F)		18°C
(64°F)		18°C
(65°F)		19°C
(66°F)		18°C
(64°F)		18°C
(64°F)
Average high14°C
(57°F)		13°C
(57°F)		14°C
(57°F)		14°C
(57°F)		14°C
(57°F)		13°C
(56°F)		14°C
(57°F)		15°C
(58°F)		15°C
(59°F)		15°C
(60°F)		15°C
(59°F)		14°C
(58°F)
Daily mean8°C
(46°F)		8°C
(47°F)		8°C
(46°F)		7°C
(46°F)		7°C
(44°F)		6°C
(43°F)		6°C
(44°F)		7°C
(45°F)		8°C
(46°F)		8°C
(47°F)		9°C
(48°F)		8°C
(47°F)
Average low4°C
(39°F)		4°C
(40°F)		4°C
(39°F)		2°C
(36°F)		0°C
(33°F)		-1°C
(31°F)		-1°C
(31°F)		0°C
(33°F)		2°C
(36°F)		3°C
(37°F)		3°C
(38°F)		4°C
(39°F)
Mean minimum1°C
(34°F)		2°C
(35°F)		2°C
(35°F)		-2°C
(29°F)		-4°C
(26°F)		-3°C
(26°F)		-5°C
(23°F)		-4°C
(25°F)		-1°C
(30°F)		-1°C
(31°F)		1°C
(34°F)		1°C
(34°F)
Minimum-1°C
(31°F)		1°C
(34°F)		1°C
(34°F)		-4°C
(25°F)		-4°C
(24°F)		-5°C
(23°F)		-8°C
(18°F)		-6°C
(22°F)		-4°C
(26°F)		-4°C
(25°F)		1°C
(33°F)		-0°C
(31°F)

Compare climate in Challhuahuacho with other places

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

Monthly average precipitation in Challhuahuacho, Peru

Challhuahuacho usually has the most precipitation in February, March and December, with an average of 29 rainy days and 264 mm (10.4 inches) of precipitation per month. The driest months in Challhuahuacho are June, July and August. On average, 17 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Challhuahuacho. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)243 (9.5)294 (11.6)251 (9.9)116 (4.6)41 (1.6)13 (0.5)15 (0.6)23 (0.9)66 (2.6)140 (5.5)192 (7.6)246 (9.7)
Average precipitation days (≥ 1 mm)252831261434820242628

Monthly sunshine hours in Challhuahuacho, Peru

The sunniest months in Challhuahuacho are July, August and September, when the sun shines an average of 10 hours 52 minutes a day. Least sunny months in Challhuahuacho: January, February and December receive an average of 8 hours 31 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Challhuahuacho. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours236251290294324311332338329328296287
Mean daily daylight hours12h 50m12h 32m12h 8m11h 45m11h 26m11h 17m11h 22m11h 38m12h 0m12h 24m12h 45m12h 56m

Solar UV radiation in Challhuahuacho, Peru

Challhuahuacho experiences the highest level of ultraviolet (UV) radiation in January, March and December, when the maximum UV index can reach values of 20 - 21, which corresponds to the Extreme category of sun exposure. May, June and July 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 Challhuahuacho UV Index data.

Average daily maximum UV levels by month for Challhuahuacho. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)212020171411131517181920