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Monthly climate in Sana, Peru

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sana features a hot desert climate (BWh). Temperatures typically range between 19 °C (66 °F) and 26 °C (78 °F) through the year, but rarely can drop to 13 °C (55 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 253 mm (10.0 inches) and receives 49 rainy days on the 1 mm (0.04 inches) threshold annually. Sana enjoys an average of 3786 hours of sunshine throughout the year, and daylight varies from 11 hours 42 minutes to 12 hours 30 minutes per day.

Monthly average temperatures in Sana, Peru

The warmest months in Sana are January, February and March, with daily mean temperatures ranging from 24 to 26 °C (76 - 78 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 19 to 19 °C (66 - 67 °F) throughout the day. On average each year, Sana experiences 253 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 Sana. 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
(94°F)		33°C
(92°F)		32°C
(90°F)		29°C
(85°F)		27°C
(81°F)		27°C
(80°F)		28°C
(82°F)		28°C
(84°F)		29°C
(85°F)		31°C
(88°F)
Mean maximum33°C
(91°F)		33°C
(91°F)		33°C
(92°F)		31°C
(89°F)		30°C
(86°F)		28°C
(82°F)		26°C
(79°F)		26°C
(79°F)		27°C
(80°F)		28°C
(83°F)		29°C
(84°F)		30°C
(87°F)
Average high30°C
(86°F)		31°C
(88°F)		31°C
(88°F)		29°C
(85°F)		28°C
(82°F)		26°C
(79°F)		24°C
(76°F)		24°C
(76°F)		25°C
(77°F)		26°C
(78°F)		26°C
(80°F)		28°C
(83°F)
Daily mean24°C
(76°F)		26°C
(78°F)		26°C
(78°F)		24°C
(75°F)		22°C
(72°F)		21°C
(69°F)		19°C
(67°F)		19°C
(66°F)		19°C
(67°F)		20°C
(68°F)		21°C
(69°F)		22°C
(73°F)
Average low21°C
(70°F)		22°C
(72°F)		22°C
(72°F)		20°C
(69°F)		19°C
(66°F)		17°C
(63°F)		16°C
(61°F)		15°C
(60°F)		15°C
(60°F)		16°C
(62°F)		17°C
(63°F)		19°C
(67°F)
Mean minimum19°C
(66°F)		20°C
(69°F)		21°C
(69°F)		18°C
(66°F)		17°C
(62°F)		15°C
(60°F)		14°C
(58°F)		14°C
(58°F)		14°C
(58°F)		15°C
(59°F)		15°C
(60°F)		17°C
(63°F)
Minimum17°C
(64°F)		19°C
(66°F)		19°C
(66°F)		16°C
(62°F)		15°C
(59°F)		15°C
(59°F)		13°C
(56°F)		13°C
(56°F)		13°C
(55°F)		14°C
(58°F)		13°C
(56°F)		16°C
(62°F)

Compare climate in Sana with other places

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

Monthly average precipitation in Sana, Peru

Sana usually has the most precipitation in January, February and March, with an average of 9 rainy days and 55 mm (2.2 inches) of precipitation per month. The driest months in Sana are June, July and August. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sana. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)31 (1.2)53 (2.1)81 (3.2)24 (0.9)9 (0.4)2 (0.1)2 (0.1)2 (0.1)4 (0.1)9 (0.4)9 (0.4)27 (1.0)
Average precipitation days (≥ 1 mm)7813630000237

Monthly sunshine hours in Sana, Peru

The sunniest months in Sana are May, August and October, when the sun shines an average of 10 hours 44 minutes a day. Least sunny months in Sana: January, February and March receive an average of 9 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sana. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours264295295310332319332333321332316330
Mean daily daylight hours12h 27m12h 18m12h 7m11h 55m11h 46m11h 42m11h 45m11h 52m12h 3m12h 14m12h 25m12h 30m

Solar UV radiation in Sana, Peru

Sana experiences the highest level of ultraviolet (UV) radiation in February, March and September, when the maximum UV index can reach values of 15 - 15, 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 Sana UV Index data.

Average daily maximum UV levels by month for Sana. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141515141311111215141413