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Monthly climate in Montero, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Montero features a subtropical climate (Cwb). Temperatures typically range between 17 °C (63 °F) and 17 °C (64 °F) through the year, but rarely can drop to 9 °C (48 °F) or can rise to as high as 27 °C (81 °F). The average annual precipitation amounts to about 3161 mm (124.4 inches) and receives 249 rainy days on the 1 mm (0.04 inches) threshold annually. Montero enjoys an average of 3394 hours of sunshine throughout the year, and daylight varies from 11 hours 50 minutes to 12 hours 22 minutes per day.

Monthly average temperatures in Montero, Peru

The warmest months in Montero are April, August and September, with daily mean temperatures ranging from 17 to 17 °C (63 - 64 °F) throughout the day. The coldest temperatures usually occur in June, July and November, when daily mean temperatures range from 17 to 17 °C (63 - 63 °F) throughout the day. On average each year, Montero experiences 6 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 Montero. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		25°C
(76°F)		27°C
(81°F)		26°C
(79°F)		26°C
(79°F)		26°C
(78°F)		25°C
(77°F)
Mean maximum24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		23°C
(74°F)		24°C
(76°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		24°C
(75°F)		24°C
(75°F)
Average high22°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(73°F)		23°C
(74°F)		24°C
(75°F)		22°C
(73°F)		22°C
(72°F)		22°C
(71°F)
Daily mean17°C
(63°F)		17°C
(63°F)		17°C
(63°F)		17°C
(63°F)		17°C
(63°F)		17°C
(63°F)		17°C
(63°F)		17°C
(63°F)		17°C
(64°F)		17°C
(63°F)		17°C
(63°F)		17°C
(63°F)
Average low14°C
(57°F)		14°C
(58°F)		14°C
(58°F)		14°C
(57°F)		14°C
(57°F)		13°C
(55°F)		12°C
(55°F)		12°C
(54°F)		13°C
(55°F)		13°C
(56°F)		13°C
(56°F)		14°C
(57°F)
Mean minimum12°C
(54°F)		12°C
(54°F)		12°C
(55°F)		12°C
(54°F)		12°C
(53°F)		10°C
(51°F)		10°C
(50°F)		10°C
(51°F)		11°C
(52°F)		11°C
(52°F)		11°C
(52°F)		11°C
(53°F)
Minimum10°C
(50°F)		11°C
(52°F)		11°C
(53°F)		11°C
(52°F)		11°C
(52°F)		9°C
(48°F)		9°C
(48°F)		10°C
(49°F)		9°C
(48°F)		10°C
(51°F)		10°C
(50°F)		9°C
(48°F)

Compare climate in Montero with other places

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

Monthly average precipitation in Montero, Peru

Montero usually has the most precipitation in February, March and April, with an average of 29 rainy days and 575 mm (22.6 inches) of precipitation per month. The driest months in Montero are July, August and September. On average, 29 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Montero. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)337 (13.3)555 (21.8)729 (28.7)440 (17.3)218 (8.6)68 (2.7)27 (1.1)17 (0.7)44 (1.7)182 (7.1)186 (7.3)358 (14.1)
Average precipitation days (≥ 1 mm)2528312927156512232028

Monthly sunshine hours in Montero, Peru

The sunniest months in Montero are July, August and September, when the sun shines an average of 10 hours 36 minutes a day. Least sunny months in Montero: January, February and March receive an average of 7 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Montero. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours229250237263307309332330312289260271
Mean daily daylight hours12h 20m12h 14m12h 6m11h 59m11h 53m11h 50m11h 52m11h 57m12h 4m12h 11m12h 18m12h 22m

Solar UV radiation in Montero, Peru

Montero experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 17 - 18, 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 14. For more detailed information, check out our hourly Montero UV Index data.

Average daily maximum UV levels by month for Montero. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)161718181513131417171615