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Monthly climate in Juanjui, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Juanjui features a tropical rainforest climate (Af). Temperatures typically range between 24 °C (75 °F) and 26 °C (79 °F) through the year, but rarely can drop to 15 °C (60 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 1877 mm (73.9 inches) and receives 218 rainy days on the 1 mm (0.04 inches) threshold annually. Juanjui enjoys an average of 3296 hours of sunshine throughout the year, and daylight varies from 11 hours 42 minutes to 12 hours 31 minutes per day.

Monthly average temperatures in Juanjui, Peru

The warmest months in Juanjui are September, October and November, with daily mean temperatures ranging from 25 to 26 °C (78 - 79 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 24 to 25 °C (75 - 76 °F) throughout the day. On average each year, Juanjui experiences 318 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 Juanjui. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(94°F)		34°C
(94°F)		34°C
(93°F)		33°C
(92°F)		33°C
(92°F)		32°C
(90°F)		32°C
(90°F)		35°C
(95°F)		36°C
(97°F)		37°C
(98°F)		35°C
(96°F)		33°C
(93°F)
Mean maximum33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(91°F)		32°C
(90°F)		31°C
(89°F)		32°C
(89°F)		34°C
(93°F)		35°C
(95°F)		35°C
(95°F)		34°C
(93°F)		33°C
(91°F)
Average high29°C
(85°F)		30°C
(86°F)		29°C
(85°F)		30°C
(86°F)		30°C
(86°F)		29°C
(85°F)		29°C
(84°F)		30°C
(87°F)		32°C
(89°F)		31°C
(89°F)		30°C
(87°F)		30°C
(86°F)
Daily mean25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(76°F)		24°C
(76°F)		24°C
(75°F)		25°C
(77°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		25°C
(78°F)
Average low21°C
(70°F)		21°C
(71°F)		21°C
(71°F)		21°C
(70°F)		20°C
(69°F)		20°C
(67°F)		19°C
(66°F)		20°C
(68°F)		21°C
(70°F)		22°C
(71°F)		21°C
(71°F)		21°C
(71°F)
Mean minimum20°C
(68°F)		20°C
(68°F)		20°C
(67°F)		19°C
(67°F)		18°C
(65°F)		18°C
(64°F)		17°C
(62°F)		17°C
(62°F)		19°C
(66°F)		20°C
(68°F)		20°C
(68°F)		20°C
(68°F)
Minimum19°C
(66°F)		19°C
(67°F)		18°C
(65°F)		19°C
(66°F)		16°C
(62°F)		16°C
(61°F)		15°C
(60°F)		16°C
(61°F)		18°C
(64°F)		19°C
(67°F)		19°C
(66°F)		19°C
(67°F)

Compare climate in Juanjui with other places

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

Monthly average precipitation in Juanjui, Peru

Juanjui usually has the most precipitation in March, November and December, with an average of 25 rainy days and 236 mm (9.3 inches) of precipitation per month. The driest months in Juanjui are July, August and September. On average, 59 mm (2.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Juanjui. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)217 (8.5)212 (8.4)242 (9.5)174 (6.9)148 (5.8)94 (3.7)62 (2.5)61 (2.4)53 (2.1)146 (5.7)247 (9.7)220 (8.7)
Average precipitation days (≥ 1 mm)2222272317119710202426

Monthly sunshine hours in Juanjui, Peru

The sunniest months in Juanjui are July, August and September, when the sun shines an average of 10 hours 6 minutes a day. Least sunny months in Juanjui: January, February and March receive an average of 7 hours 39 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Juanjui. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours209244242260297285315316297284249291
Mean daily daylight hours12h 28m12h 18m12h 7m11h 55m11h 46m11h 42m11h 44m11h 52m12h 3m12h 15m12h 25m12h 31m

Solar UV radiation in Juanjui, Peru

Juanjui experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 16 - 16, 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 12. For more detailed information, check out our hourly Juanjui UV Index data.

Average daily maximum UV levels by month for Juanjui. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151616161411111214151414