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Monthly climate in Santiago, Cusco, Peru

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Santiago features a ice cap climate ET).Temperatures typically range between 8 °C (47 °F) and 11 °C (51 °F) through the year, but rarely can drop to -3 °C (28 °F) or can rise to as high as 21 °C (70 °F).The average annual precipitation amounts to about 1218 mm (47.9 inches) and receives 201 rainy days on the 1 mm (0.04 inches) threshold annually.Santiago enjoys an average of 3537 hours of sunshine throughout the year, and daylight varies from 11 hours 19 minutes to 12 hours 53 minutes per day.

Monthly average temperatures in Santiago, Cusco, Peru §

The warmest months in Santiago are October, November and December, with daily mean temperatures ranging from 10 to 11 °C (50 - 51 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 8 to 9 °C (47 - 48 °F) throughout the day. On average each year, Santiago experiences 0 days above 25 °C (77.0 °F) and 6 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Santiago, Cusco, Peru.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 19°C
(66°F)		 19°C
(67°F)		 19°C
(66°F)		 18°C
(64°F)		 17°C
(63°F)		 18°C
(65°F)		 19°C
(66°F)		 20°C
(68°F)		 21°C
(70°F)		 21°C
(69°F)		 21°C
(70°F)		 19°C
(67°F)
Mean maximum 18°C
(64°F)		 17°C
(63°F)		 17°C
(63°F)		 17°C
(63°F)		 17°C
(62°F)		 16°C
(61°F)		 18°C
(64°F)		 18°C
(65°F)		 19°C
(67°F)		 19°C
(67°F)		 19°C
(66°F)		 19°C
(66°F)
Average high 14°C
(58°F)		 14°C
(58°F)		 14°C
(58°F)		 15°C
(59°F)		 15°C
(59°F)		 14°C
(58°F)		 15°C
(59°F)		 15°C
(60°F)		 16°C
(61°F)		 16°C
(62°F)		 16°C
(61°F)		 15°C
(59°F)
Daily mean 9°C
(49°F)		 10°C
(49°F)		 9°C
(49°F)		 9°C
(49°F)		 9°C
(48°F)		 9°C
(48°F)		 8°C
(47°F)		 9°C
(48°F)		 10°C
(49°F)		 10°C
(51°F)		 11°C
(51°F)		 10°C
(50°F)
Average low 6°C
(42°F)		 6°C
(43°F)		 6°C
(43°F)		 5°C
(41°F)		 4°C
(39°F)		 3°C
(38°F)		 2°C
(37°F)		 3°C
(38°F)		 4°C
(40°F)		 5°C
(42°F)		 6°C
(44°F)		 6°C
(43°F)
Mean minimum 3°C
(38°F)		 4°C
(39°F)		 4°C
(39°F)		 2°C
(36°F)		 0°C
(32°F)		 1°C
(34°F)		 -1°C
(31°F)		 -1°C
(31°F)		 1°C
(34°F)		 3°C
(37°F)		 4°C
(40°F)		 4°C
(39°F)
Minimum 2°C
(35°F)		 3°C
(37°F)		 3°C
(38°F)		 1°C
(35°F)		 -2°C
(28°F)		 -1°C
(30°F)		 -2°C
(29°F)		 -3°C
(28°F)		 -1°C
(30°F)		 1°C
(35°F)		 3°C
(38°F)		 2°C
(36°F)

Compare climate in Santiago with other places

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

Monthly average precipitation in Santiago, Cusco, Peru §

Santiago usually has the most precipitation in February, March and December, with an average of 27 rainy days and 208 mm (8.2 inches) of precipitation per month.The driest months in Santiago are June, July and August. On average, 19 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santiago, Cusco, Peru.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 170 (6.7) 230 (9.1) 180 (7.1) 90 (3.5) 30 (1.2) 15 (0.6) 19 (0.7) 21 (0.8) 34 (1.3) 86 (3.4) 128 (5.0) 214 (8.4)
Average precipitation days (≥ 1 mm) 23 27 27 20 10 3 4 7 11 18 24 27

Monthly sunshine hours in Santiago, Cusco, Peru §

The sunniest months in Santiago are May, July and August, when the sun shines an average of 10 hours 43 minutes a day.Least sunny months in Santiago: January, February and December receive an average of 8 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santiago, Cusco, Peru.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 225 238 285 290 325 311 332 339 324 315 275 273
Mean daily daylight hours 12h 48m 12h 30m 12h 8m 11h 46m 11h 28m 11h 19m 11h 24m 11h 40m 12h 1m 12h 23m 12h 43m 12h 53m

Solar UV radiation in Santiago, Cusco, Peru §

Santiago experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 19 - 22, 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 Santiago UV Index data.

Average daily maximum UV levels by month for Santiago, Cusco, Peru.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 19 19 18 17 14 11 13 14 16 18 19 22