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Monthly climate in Santa Lucia, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Santa Lucia features a tropical rainforest climate (Af). Temperatures typically range between 21 °C (69 °F) and 22 °C (72 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 2640 mm (103.9 inches) and receives 288 rainy days on the 1 mm (0.04 inches) threshold annually. Santa Lucia enjoys an average of 3458 hours of sunshine throughout the year, and daylight varies from 11 hours 35 minutes to 12 hours 38 minutes per day.

Monthly average temperatures in Santa Lucia, Peru

The warmest months in Santa Lucia are September, October and November, with daily mean temperatures ranging from 22 to 22 °C (71 - 72 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 21 to 21 °C (69 - 70 °F) throughout the day. On average each year, Santa Lucia experiences 257 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 Santa Lucia. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(88°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		29°C
(85°F)		30°C
(86°F)		31°C
(88°F)		32°C
(90°F)		31°C
(88°F)		32°C
(89°F)		30°C
(87°F)
Mean maximum30°C
(86°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		28°C
(83°F)		29°C
(84°F)		30°C
(86°F)		30°C
(86°F)		30°C
(87°F)		30°C
(86°F)		29°C
(85°F)
Average high26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		27°C
(81°F)		27°C
(82°F)		27°C
(81°F)		27°C
(80°F)		26°C
(80°F)
Daily mean21°C
(71°F)		22°C
(71°F)		21°C
(71°F)		21°C
(71°F)		21°C
(70°F)		21°C
(70°F)		21°C
(69°F)		21°C
(70°F)		22°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)
Average low18°C
(65°F)		18°C
(65°F)		18°C
(65°F)		18°C
(64°F)		17°C
(63°F)		17°C
(62°F)		16°C
(60°F)		16°C
(61°F)		17°C
(63°F)		18°C
(64°F)		18°C
(65°F)		18°C
(65°F)
Mean minimum16°C
(62°F)		17°C
(62°F)		16°C
(62°F)		15°C
(59°F)		15°C
(59°F)		15°C
(59°F)		13°C
(56°F)		13°C
(55°F)		14°C
(58°F)		16°C
(61°F)		16°C
(61°F)		17°C
(62°F)
Minimum16°C
(60°F)		16°C
(61°F)		16°C
(61°F)		12°C
(54°F)		14°C
(57°F)		13°C
(56°F)		12°C
(54°F)		12°C
(54°F)		13°C
(55°F)		15°C
(59°F)		15°C
(60°F)		16°C
(61°F)

Compare climate in Santa Lucia with other places

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

Monthly average precipitation in Santa Lucia, Peru

Santa Lucia usually has the most precipitation in January, February and March, with an average of 27 rainy days and 306 mm (12.0 inches) of precipitation per month. The driest months in Santa Lucia are June, July and August. On average, 105 mm (4.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santa Lucia. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)289 (11.4)290 (11.4)338 (13.3)270 (10.6)154 (6.1)131 (5.1)81 (3.2)104 (4.1)162 (6.4)276 (10.8)269 (10.6)276 (10.9)
Average precipitation days (≥ 1 mm)252730272316151524282830

Monthly sunshine hours in Santa Lucia, Peru

The sunniest months in Santa Lucia are May, July and August, when the sun shines an average of 10 hours 33 minutes a day. Least sunny months in Santa Lucia: January, February and November receive an average of 7 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santa Lucia. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours211244261281324308327330308306261292
Mean daily daylight hours12h 34m12h 22m12h 7m11h 52m11h 40m11h 35m11h 38m11h 48m12h 2m12h 17m12h 31m12h 38m

Solar UV radiation in Santa Lucia, Peru

Santa Lucia experiences the highest level of ultraviolet (UV) radiation in March, April and November, when the maximum UV index can reach values of 16 - 17, 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 13. For more detailed information, check out our hourly Santa Lucia UV Index data.

Average daily maximum UV levels by month for Santa Lucia. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)161616171311121314151615