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Monthly climate in Callalli, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Callalli features a ice cap climate ET). Temperatures typically range between 3 °C (38 °F) and 7 °C (45 °F) through the year, but rarely can drop to -12 °C (10 °F) or can rise to as high as 21 °C (70 °F). The average annual precipitation amounts to about 1071 mm (42.2 inches) and receives 168 rainy days on the 1 mm (0.04 inches) threshold annually. Callalli enjoys an average of 3871 hours of sunshine throughout the year, and daylight varies from 11 hours 12 minutes to 13 hours 1 minutes per day.

Monthly average temperatures in Callalli, Peru

The warmest months in Callalli are October, November and December, with daily mean temperatures ranging from 6 to 7 °C (43 - 45 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 3 to 4 °C (38 - 39 °F) throughout the day. On average each year, Callalli experiences 0 days above 25 °C (77.0 °F) and 209 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Callalli. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(62°F)		16°C
(61°F)		15°C
(59°F)		15°C
(60°F)		15°C
(59°F)		15°C
(59°F)		16°C
(62°F)		17°C
(64°F)		19°C
(66°F)		19°C
(67°F)		20°C
(68°F)		21°C
(70°F)
Mean maximum15°C
(59°F)		14°C
(58°F)		14°C
(57°F)		14°C
(58°F)		14°C
(58°F)		13°C
(56°F)		15°C
(59°F)		16°C
(61°F)		18°C
(64°F)		18°C
(65°F)		19°C
(66°F)		18°C
(65°F)
Average high12°C
(54°F)		12°C
(54°F)		12°C
(53°F)		12°C
(54°F)		12°C
(54°F)		12°C
(53°F)		12°C
(54°F)		13°C
(56°F)		14°C
(58°F)		14°C
(58°F)		15°C
(60°F)		14°C
(57°F)
Daily mean5°C
(42°F)		5°C
(42°F)		5°C
(42°F)		4°C
(40°F)		4°C
(39°F)		3°C
(38°F)		3°C
(38°F)		4°C
(40°F)		6°C
(42°F)		6°C
(43°F)		7°C
(45°F)		6°C
(44°F)
Average low1°C
(33°F)		1°C
(34°F)		1°C
(34°F)		-2°C
(29°F)		-3°C
(26°F)		-4°C
(25°F)		-4°C
(25°F)		-4°C
(25°F)		-2°C
(28°F)		-1°C
(30°F)		0°C
(33°F)		1°C
(34°F)
Mean minimum-3°C
(27°F)		-2°C
(28°F)		-3°C
(27°F)		-7°C
(20°F)		-7°C
(19°F)		-7°C
(20°F)		-8°C
(17°F)		-8°C
(18°F)		-7°C
(20°F)		-5°C
(23°F)		-3°C
(27°F)		-2°C
(28°F)
Minimum-5°C
(24°F)		-4°C
(26°F)		-5°C
(24°F)		-8°C
(18°F)		-9°C
(16°F)		-10°C
(14°F)		-12°C
(10°F)		-10°C
(14°F)		-8°C
(17°F)		-7°C
(20°F)		-4°C
(25°F)		-4°C
(26°F)

Compare climate in Callalli with other places

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

Monthly average precipitation in Callalli, Peru

Callalli usually has the most precipitation in January, February and March, with an average of 25 rainy days and 197 mm (7.8 inches) of precipitation per month. The driest months in Callalli are June, July and August. On average, 11 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Callalli. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)196 (7.7)194 (7.6)201 (7.9)86 (3.4)34 (1.3)12 (0.5)11 (0.4)11 (0.4)41 (1.6)69 (2.7)79 (3.1)138 (5.4)
Average precipitation days (≥ 1 mm)232428181132210141320

Monthly sunshine hours in Callalli, Peru

The sunniest months in Callalli are August, October and November, when the sun shines an average of 11 hours 23 minutes a day. Least sunny months in Callalli: January, February and March receive an average of 9 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Callalli. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours253272303312334324338346342358342341
Mean daily daylight hours12h 54m12h 34m12h 8m11h 43m11h 22m11h 12m11h 17m11h 36m12h 0m12h 26m12h 49m13h 1m

Solar UV radiation in Callalli, Peru

Callalli experiences the highest level of ultraviolet (UV) radiation in January, March and December, when the maximum UV index can reach values of 21 - 24, 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 Callalli UV Index data.

Average daily maximum UV levels by month for Callalli. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)242121181411131517192022