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Monthly climate in Jaen, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jaen features a tropical savanna climate (Aw). Temperatures typically range between 21 °C (71 °F) and 25 °C (78 °F) through the year, but rarely can drop to 14 °C (58 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 984 mm (38.7 inches) and receives 194 rainy days on the 1 mm (0.04 inches) threshold annually. Jaen enjoys an average of 3469 hours of sunshine throughout the year, and daylight varies from 11 hours 47 minutes to 12 hours 25 minutes per day.

Monthly average temperatures in Jaen, Peru

The warmest months in Jaen are February, November and December, with daily mean temperatures ranging from 25 to 25 °C (77 - 78 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 21 to 22 °C (71 - 72 °F) throughout the day. On average each year, Jaen experiences 294 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 Jaen. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(97°F)		35°C
(95°F)		33°C
(92°F)		33°C
(91°F)		32°C
(90°F)		31°C
(89°F)		31°C
(88°F)		34°C
(94°F)		33°C
(92°F)		36°C
(97°F)		36°C
(97°F)		37°C
(98°F)
Mean maximum34°C
(93°F)		34°C
(93°F)		32°C
(89°F)		32°C
(90°F)		30°C
(87°F)		29°C
(85°F)		28°C
(83°F)		30°C
(86°F)		31°C
(87°F)		33°C
(92°F)		35°C
(95°F)		35°C
(96°F)
Average high29°C
(85°F)		30°C
(86°F)		29°C
(84°F)		28°C
(83°F)		27°C
(81°F)		26°C
(80°F)		25°C
(78°F)		26°C
(80°F)		28°C
(82°F)		29°C
(85°F)		31°C
(88°F)		30°C
(86°F)
Daily mean24°C
(76°F)		25°C
(77°F)		24°C
(75°F)		23°C
(74°F)		23°C
(73°F)		22°C
(72°F)		21°C
(71°F)		22°C
(71°F)		23°C
(73°F)		24°C
(76°F)		25°C
(78°F)		25°C
(77°F)
Average low20°C
(69°F)		21°C
(69°F)		20°C
(68°F)		20°C
(68°F)		19°C
(67°F)		19°C
(66°F)		18°C
(64°F)		18°C
(64°F)		19°C
(66°F)		20°C
(68°F)		21°C
(70°F)		21°C
(69°F)
Mean minimum18°C
(64°F)		18°C
(65°F)		18°C
(64°F)		18°C
(64°F)		17°C
(62°F)		17°C
(62°F)		16°C
(60°F)		15°C
(60°F)		16°C
(62°F)		17°C
(64°F)		19°C
(66°F)		19°C
(66°F)
Minimum17°C
(63°F)		17°C
(63°F)		16°C
(62°F)		17°C
(63°F)		15°C
(59°F)		15°C
(59°F)		14°C
(58°F)		14°C
(58°F)		15°C
(59°F)		16°C
(61°F)		17°C
(64°F)		17°C
(63°F)

Compare climate in Jaen with other places

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

Monthly average precipitation in Jaen, Peru

Jaen usually has the most precipitation in March, April and May, with an average of 20 rainy days and 110 mm (4.3 inches) of precipitation per month. The driest months in Jaen are September, October and November. On average, 50 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jaen. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)86 (3.4)75 (2.9)114 (4.5)102 (4.0)114 (4.5)97 (3.8)98 (3.9)75 (3.0)45 (1.8)64 (2.5)42 (1.7)72 (2.8)
Average precipitation days (≥ 1 mm)161319212118201513121016

Monthly sunshine hours in Jaen, Peru

The sunniest months in Jaen are August, September and October, when the sun shines an average of 10 hours 19 minutes a day. Least sunny months in Jaen: January, February and March receive an average of 8 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jaen. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours216262262277305295310322315311288301
Mean daily daylight hours12h 23m12h 16m12h 6m11h 57m11h 50m11h 47m11h 48m11h 55m12h 3m12h 13m12h 21m12h 25m

Solar UV radiation in Jaen, Peru

Jaen experiences the highest level of ultraviolet (UV) radiation in January, March and April, when the maximum UV index can reach values of 16 - 17, 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 Jaen UV Index data.

Average daily maximum UV levels by month for Jaen. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)161617171412121315161514