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Monthly climate in Nepena, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Nepena features a hot desert climate (BWh). Temperatures typically range between 18 °C (65 °F) and 22 °C (71 °F) through the year, but rarely can drop to 13 °C (55 °F) or can rise to as high as 28 °C (82 °F). The average annual precipitation amounts to about 300 mm (11.8 inches) and receives 61 rainy days on the 1 mm (0.04 inches) threshold annually. Nepena enjoys an average of 3784 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 Nepena, Peru

The warmest months in Nepena are January, February and March, with daily mean temperatures ranging from 21 to 22 °C (70 - 71 °F) throughout the day. The coldest temperatures usually occur in August, September and October, when daily mean temperatures range from 18 to 18 °C (65 - 66 °F) throughout the day. On average each year, Nepena experiences 43 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 Nepena. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(82°F)		27°C
(81°F)		28°C
(82°F)		27°C
(81°F)		27°C
(81°F)		26°C
(79°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)		25°C
(77°F)		25°C
(77°F)		27°C
(82°F)
Mean maximum26°C
(79°F)		27°C
(80°F)		27°C
(80°F)		25°C
(78°F)		25°C
(78°F)		24°C
(75°F)		23°C
(75°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		25°C
(77°F)		26°C
(79°F)
Average high24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		24°C
(75°F)		23°C
(75°F)		23°C
(73°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		22°C
(72°F)		23°C
(73°F)		23°C
(74°F)
Daily mean21°C
(70°F)		22°C
(71°F)		22°C
(71°F)		21°C
(69°F)		20°C
(68°F)		19°C
(67°F)		19°C
(66°F)		18°C
(65°F)		18°C
(65°F)		18°C
(66°F)		19°C
(67°F)		20°C
(68°F)
Average low19°C
(66°F)		19°C
(67°F)		20°C
(67°F)		18°C
(65°F)		17°C
(63°F)		16°C
(61°F)		15°C
(60°F)		15°C
(59°F)		15°C
(60°F)		16°C
(60°F)		16°C
(61°F)		17°C
(64°F)
Mean minimum17°C
(63°F)		18°C
(65°F)		18°C
(65°F)		17°C
(62°F)		16°C
(60°F)		14°C
(58°F)		14°C
(57°F)		14°C
(57°F)		14°C
(57°F)		14°C
(58°F)		15°C
(59°F)		16°C
(61°F)
Minimum16°C
(62°F)		17°C
(62°F)		17°C
(63°F)		15°C
(60°F)		15°C
(59°F)		14°C
(57°F)		13°C
(56°F)		13°C
(55°F)		13°C
(56°F)		14°C
(57°F)		14°C
(57°F)		15°C
(60°F)

Compare climate in Nepena with other places

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

Monthly average precipitation in Nepena, Peru

Nepena usually has the most precipitation in January, February and March, with an average of 12 rainy days and 58 mm (2.3 inches) of precipitation per month. The driest months in Nepena are June, July and August. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nepena. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)44 (1.7)49 (1.9)81 (3.2)30 (1.2)9 (0.3)4 (0.1)4 (0.2)4 (0.2)9 (0.4)15 (0.6)14 (0.5)37 (1.5)
Average precipitation days (≥ 1 mm)111116810001436

Monthly sunshine hours in Nepena, Peru

The sunniest months in Nepena are July, August and October, when the sun shines an average of 10 hours 47 minutes a day. Least sunny months in Nepena: January, February and March receive an average of 9 hours 19 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nepena. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours253293301312330320333336321334322323
Mean daily daylight hours12h 34m12h 22m12h 7m11h 52m11h 40m11h 35m11h 38m11h 48m12h 2m12h 17m12h 31m12h 38m

Solar UV radiation in Nepena, Peru

Nepena experiences the highest level of ultraviolet (UV) radiation in January, February and March, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the Very High / 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 Nepena UV Index data.

Average daily maximum UV levels by month for Nepena. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151516141210111213141414