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Monthly climate in San Antonio de Cheni, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification San Antonio de Cheni features a tropical savanna climate (Aw). Temperatures typically range between 21 °C (70 °F) and 23 °C (73 °F) through the year, but rarely can drop to 10 °C (50 °F) or can rise to as high as 33 °C (91 °F). The average annual precipitation amounts to about 2545 mm (100.2 inches) and receives 277 rainy days on the 1 mm (0.04 inches) threshold annually. San Antonio de Cheni enjoys an average of 3344 hours of sunshine throughout the year, and daylight varies from 11 hours 27 minutes to 12 hours 45 minutes per day.

Monthly average temperatures in San Antonio de Cheni, Peru

The warmest months in San Antonio de Cheni are September, October and November, with daily mean temperatures ranging from 22 to 23 °C (73 - 73 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 21 to 21 °C (70 - 71 °F) throughout the day. On average each year, San Antonio de Cheni experiences 246 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 San Antonio de Cheni. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum30°C
(86°F)		31°C
(87°F)		31°C
(88°F)		30°C
(86°F)		29°C
(85°F)		28°C
(83°F)		28°C
(83°F)		31°C
(88°F)		31°C
(88°F)		33°C
(91°F)		32°C
(89°F)		30°C
(86°F)
Mean maximum29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)		27°C
(82°F)		28°C
(82°F)		29°C
(84°F)		30°C
(86°F)		30°C
(86°F)		29°C
(85°F)		29°C
(84°F)
Average high26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		25°C
(78°F)		26°C
(79°F)		27°C
(81°F)		27°C
(81°F)		27°C
(80°F)		26°C
(79°F)
Daily mean22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		21°C
(71°F)		21°C
(70°F)		21°C
(70°F)		22°C
(71°F)		22°C
(73°F)		23°C
(73°F)		23°C
(73°F)		22°C
(73°F)
Average low19°C
(67°F)		19°C
(67°F)		19°C
(67°F)		19°C
(66°F)		18°C
(64°F)		17°C
(64°F)		17°C
(62°F)		17°C
(63°F)		18°C
(65°F)		19°C
(67°F)		20°C
(68°F)		20°C
(68°F)
Mean minimum18°C
(64°F)		18°C
(64°F)		17°C
(63°F)		16°C
(61°F)		15°C
(59°F)		15°C
(59°F)		14°C
(57°F)		13°C
(56°F)		16°C
(62°F)		17°C
(64°F)		18°C
(65°F)		18°C
(65°F)
Minimum17°C
(63°F)		17°C
(63°F)		16°C
(61°F)		15°C
(59°F)		12°C
(54°F)		12°C
(55°F)		12°C
(54°F)		10°C
(50°F)		15°C
(59°F)		17°C
(62°F)		18°C
(65°F)		18°C
(65°F)

Compare climate in San Antonio de Cheni with other places

Compare temperature, precipitation, sunshine, UV index in San Antonio de Cheni, Peru with other places around the world.

Monthly average precipitation in San Antonio de Cheni, Peru

San Antonio de Cheni usually has the most precipitation in January, February and December, with an average of 27 rainy days and 344 mm (13.6 inches) of precipitation per month. The driest months in San Antonio de Cheni are June, July and August. On average, 79 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Antonio de Cheni. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)322 (12.7)359 (14.1)315 (12.4)211 (8.3)153 (6.0)95 (3.7)68 (2.7)75 (3.0)125 (4.9)204 (8.0)266 (10.5)352 (13.9)
Average precipitation days (≥ 1 mm)252729252219131321262730

Monthly sunshine hours in San Antonio de Cheni, Peru

The sunniest months in San Antonio de Cheni are May, July and August, when the sun shines an average of 10 hours 10 minutes a day. Least sunny months in San Antonio de Cheni: January, February and November receive an average of 7 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Antonio de Cheni. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours207229273273302290314327302297253270
Mean daily daylight hours12h 41m12h 26m12h 8m11h 49m11h 34m11h 27m11h 31m11h 44m12h 1m12h 20m12h 37m12h 45m

Solar UV radiation in San Antonio de Cheni, Peru

San Antonio de Cheni experiences the highest level of ultraviolet (UV) radiation in January, March and November, when the maximum UV index can reach values of 16 - 16, 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 12. For more detailed information, check out our hourly San Antonio de Cheni UV Index data.

Average daily maximum UV levels by month for San Antonio de Cheni. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)161616151211111214151615