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Monthly climate in San Miguel de Tucuman, Argentina

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification San Miguel de Tucuman features a humid subtropical climate (Cwa). Temperatures typically range between 11 °C (52 °F) and 23 °C (75 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 1679 mm (66.1 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually. San Miguel de Tucuman enjoys an average of 3254 hours of sunshine throughout the year, and daylight varies from 10 hours 28 minutes to 13 hours 46 minutes per day.

Monthly average temperatures in San Miguel de Tucuman, Argentina

The warmest months in San Miguel de Tucuman are January, February and December, with daily mean temperatures ranging from 22 to 23 °C (72 - 75 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 11 to 14 °C (52 - 57 °F) throughout the day. On average each year, San Miguel de Tucuman experiences 141 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in San Miguel de Tucuman. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum37°C
(99°F)		34°C
(94°F)		33°C
(91°F)		30°C
(87°F)		27°C
(81°F)		26°C
(79°F)		27°C
(82°F)		33°C
(91°F)		35°C
(95°F)		38°C
(100°F)		37°C
(100°F)		38°C
(100°F)
Mean maximum35°C
(95°F)		33°C
(91°F)		32°C
(89°F)		28°C
(83°F)		26°C
(78°F)		22°C
(72°F)		26°C
(79°F)		31°C
(87°F)		33°C
(92°F)		35°C
(95°F)		34°C
(94°F)		36°C
(97°F)
Average high28°C
(84°F)		27°C
(80°F)		25°C
(78°F)		23°C
(74°F)		20°C
(68°F)		18°C
(64°F)		18°C
(64°F)		22°C
(71°F)		24°C
(75°F)		26°C
(78°F)		27°C
(81°F)		28°C
(83°F)
Daily mean23°C
(75°F)		22°C
(72°F)		20°C
(69°F)		18°C
(65°F)		14°C
(58°F)		11°C
(53°F)		11°C
(52°F)		14°C
(57°F)		17°C
(63°F)		19°C
(67°F)		22°C
(71°F)		23°C
(73°F)
Average low19°C
(66°F)		18°C
(64°F)		16°C
(62°F)		15°C
(58°F)		10°C
(50°F)		6°C
(44°F)		6°C
(42°F)		7°C
(45°F)		11°C
(51°F)		14°C
(57°F)		16°C
(62°F)		18°C
(65°F)
Mean minimum15°C
(59°F)		14°C
(57°F)		11°C
(53°F)		9°C
(48°F)		4°C
(39°F)		2°C
(35°F)		-1°C
(31°F)		2°C
(35°F)		4°C
(39°F)		8°C
(46°F)		11°C
(52°F)		14°C
(57°F)
Minimum12°C
(54°F)		12°C
(54°F)		8°C
(48°F)		7°C
(44°F)		2°C
(36°F)		-2°C
(29°F)		-1°C
(30°F)		-0°C
(32°F)		2°C
(36°F)		6°C
(43°F)		9°C
(49°F)		12°C
(54°F)

Compare climate in San Miguel de Tucuman with other places

Compare temperature, precipitation, sunshine, UV index in San Miguel de Tucuman, Argentina with other places around the world.

Monthly average precipitation in San Miguel de Tucuman, Argentina

San Miguel de Tucuman usually has the most precipitation in January, February and March, with an average of 16 rainy days and 243 mm (9.6 inches) of precipitation per month. The driest months in San Miguel de Tucuman are June, July and August. On average, 32 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Miguel de Tucuman. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)232 (9.1)278 (11.0)219 (8.6)184 (7.3)125 (4.9)52 (2.0)27 (1.1)17 (0.7)57 (2.3)116 (4.6)178 (7.0)193 (7.6)
Average precipitation days (≥ 1 mm)16151716128637121217

Monthly sunshine hours in San Miguel de Tucuman, Argentina

The sunniest months in San Miguel de Tucuman are August, November and December, when the sun shines an average of 10 hours 1 minutes a day. Least sunny months in San Miguel de Tucuman: April, May and June receive an average of 7 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Miguel de Tucuman. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours254269267233227251264301276286296324
Mean daily daylight hours13h 35m12h 58m12h 12m11h 25m10h 46m10h 28m10h 38m11h 11m11h 56m12h 43m13h 25m13h 46m

Solar UV radiation in San Miguel de Tucuman, Argentina

San Miguel de Tucuman experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 15 - 15, which corresponds to the Extreme category of sun exposure. May, June and July are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly San Miguel de Tucuman UV Index data.

Average daily maximum UV levels by month for San Miguel de Tucuman. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)15141310756710131515