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Monthly climate in Tunal, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tunal features a hot semi-arid climate (BSh). Temperatures typically range between 18 °C (64 °F) and 20 °C (68 °F) through the year, but rarely can drop to 10 °C (50 °F) or can rise to as high as 28 °C (83 °F). The average annual precipitation amounts to about 1677 mm (66.0 inches) and receives 172 rainy days on the 1 mm (0.04 inches) threshold annually. Tunal enjoys an average of 3442 hours of sunshine throughout the year, and daylight varies from 11 hours 49 minutes to 12 hours 24 minutes per day.

Monthly average temperatures in Tunal, Peru

The warmest months in Tunal are February, March and April, with daily mean temperatures ranging from 20 to 20 °C (68 - 68 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 18 to 18 °C (64 - 65 °F) throughout the day. On average each year, Tunal experiences 74 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 Tunal. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(83°F)		27°C
(81°F)		26°C
(80°F)		27°C
(82°F)		28°C
(83°F)		27°C
(80°F)		26°C
(79°F)		26°C
(80°F)		26°C
(78°F)		27°C
(80°F)		26°C
(80°F)		26°C
(79°F)
Mean maximum27°C
(81°F)		27°C
(80°F)		26°C
(79°F)		26°C
(80°F)		26°C
(80°F)		25°C
(77°F)		25°C
(78°F)		25°C
(77°F)		25°C
(78°F)		26°C
(79°F)		25°C
(78°F)		26°C
(78°F)
Average high25°C
(76°F)		25°C
(77°F)		24°C
(76°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		23°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		24°C
(75°F)
Daily mean20°C
(68°F)		20°C
(68°F)		20°C
(68°F)		20°C
(68°F)		19°C
(67°F)		18°C
(65°F)		18°C
(65°F)		18°C
(64°F)		18°C
(65°F)		18°C
(65°F)		18°C
(65°F)		19°C
(67°F)
Average low16°C
(61°F)		16°C
(62°F)		16°C
(62°F)		16°C
(61°F)		15°C
(60°F)		14°C
(58°F)		13°C
(56°F)		13°C
(56°F)		13°C
(57°F)		14°C
(58°F)		14°C
(58°F)		15°C
(60°F)
Mean minimum14°C
(57°F)		14°C
(57°F)		15°C
(59°F)		14°C
(57°F)		13°C
(56°F)		12°C
(54°F)		11°C
(53°F)		11°C
(52°F)		12°C
(54°F)		12°C
(54°F)		12°C
(54°F)		13°C
(55°F)
Minimum12°C
(54°F)		12°C
(54°F)		13°C
(56°F)		13°C
(56°F)		12°C
(54°F)		11°C
(52°F)		10°C
(51°F)		10°C
(50°F)		10°C
(51°F)		12°C
(53°F)		10°C
(51°F)		10°C
(51°F)

Compare climate in Tunal with other places

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

Monthly average precipitation in Tunal, Peru

Tunal usually has the most precipitation in February, March and April, with an average of 25 rainy days and 334 mm (13.2 inches) of precipitation per month. The driest months in Tunal are July, August and September. On average, 10 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tunal. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)164 (6.4)286 (11.3)508 (20.0)208 (8.2)71 (2.8)16 (0.6)8 (0.3)8 (0.3)14 (0.6)102 (4.0)124 (4.9)167 (6.6)
Average precipitation days (≥ 1 mm)23252822133213141721

Monthly sunshine hours in Tunal, Peru

The sunniest months in Tunal are July, August and September, when the sun shines an average of 10 hours 40 minutes a day. Least sunny months in Tunal: January, February and March receive an average of 8 hours 2 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tunal. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours232255243268313313335332314290263279
Mean daily daylight hours12h 22m12h 15m12h 6m11h 58m11h 51m11h 49m11h 50m11h 56m12h 3m12h 12m12h 20m12h 24m

Solar UV radiation in Tunal, Peru

Tunal experiences the highest level of ultraviolet (UV) radiation in February, March and April, 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 13. For more detailed information, check out our hourly Tunal UV Index data.

Average daily maximum UV levels by month for Tunal. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)161718171513131316161615