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Monthly climate in Colasay, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Colasay features a cold semi-arid climate (BSk). Temperatures typically range between 15 °C (60 °F) and 18 °C (65 °F) through the year, but rarely can drop to 9 °C (49 °F) or can rise to as high as 29 °C (85 °F). The average annual precipitation amounts to about 1107 mm (43.6 inches) and receives 208 rainy days on the 1 mm (0.04 inches) threshold annually. Colasay enjoys an average of 3679 hours of sunshine throughout the year, and daylight varies from 11 hours 46 minutes to 12 hours 26 minutes per day.

Monthly average temperatures in Colasay, Peru

The warmest months in Colasay are February, November and December, with daily mean temperatures ranging from 18 to 18 °C (64 - 65 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 15 to 16 °C (60 - 61 °F) throughout the day. On average each year, Colasay experiences 29 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 Colasay. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum27°C
(80°F)		27°C
(81°F)		27°C
(80°F)		26°C
(79°F)		27°C
(80°F)		26°C
(79°F)		25°C
(78°F)		28°C
(82°F)		26°C
(79°F)		29°C
(84°F)		29°C
(85°F)		27°C
(82°F)
Mean maximum26°C
(79°F)		27°C
(80°F)		25°C
(77°F)		25°C
(78°F)		25°C
(77°F)		24°C
(76°F)		23°C
(74°F)		24°C
(76°F)		25°C
(77°F)		27°C
(81°F)		27°C
(81°F)		26°C
(80°F)
Average high22°C
(73°F)		23°C
(74°F)		22°C
(73°F)		22°C
(72°F)		22°C
(72°F)		21°C
(70°F)		20°C
(68°F)		21°C
(70°F)		22°C
(72°F)		23°C
(74°F)		24°C
(75°F)		23°C
(73°F)
Daily mean18°C
(64°F)		18°C
(65°F)		18°C
(64°F)		17°C
(63°F)		17°C
(63°F)		16°C
(61°F)		15°C
(60°F)		16°C
(61°F)		17°C
(62°F)		18°C
(64°F)		18°C
(65°F)		18°C
(64°F)
Average low14°C
(57°F)		14°C
(58°F)		14°C
(58°F)		14°C
(57°F)		13°C
(56°F)		13°C
(55°F)		12°C
(53°F)		12°C
(54°F)		13°C
(55°F)		14°C
(57°F)		14°C
(58°F)		14°C
(57°F)
Mean minimum12°C
(53°F)		12°C
(53°F)		12°C
(54°F)		12°C
(54°F)		11°C
(52°F)		11°C
(52°F)		10°C
(50°F)		10°C
(50°F)		11°C
(52°F)		12°C
(54°F)		12°C
(53°F)		12°C
(53°F)
Minimum11°C
(52°F)		10°C
(51°F)		11°C
(52°F)		11°C
(53°F)		10°C
(50°F)		9°C
(49°F)		10°C
(50°F)		9°C
(49°F)		10°C
(51°F)		11°C
(52°F)		11°C
(51°F)		11°C
(52°F)

Compare climate in Colasay with other places

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

Monthly average precipitation in Colasay, Peru

Colasay usually has the most precipitation in February, March and November, with an average of 20 rainy days and 149 mm (5.9 inches) of precipitation per month. The driest months in Colasay are June, August and September. On average, 40 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Colasay. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)119 (4.7)149 (5.9)151 (5.9)106 (4.2)65 (2.6)48 (1.9)52 (2.1)43 (1.7)31 (1.2)85 (3.3)146 (5.7)112 (4.4)
Average precipitation days (≥ 1 mm)201821211913151210172121

Monthly sunshine hours in Colasay, Peru

The sunniest months in Colasay are May, July and August, when the sun shines an average of 10 hours 36 minutes a day. Least sunny months in Colasay: January, February and March receive an average of 8 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Colasay. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours246280282295327316328331322321305321
Mean daily daylight hours12h 24m12h 16m12h 7m11h 57m11h 49m11h 46m11h 47m11h 54m12h 3m12h 13m12h 22m12h 26m

Solar UV radiation in Colasay, Peru

Colasay experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 17 - 18, 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 13. For more detailed information, check out our hourly Colasay UV Index data.

Average daily maximum UV levels by month for Colasay. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)161718171512131316161615