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Monthly climate in Santiago Tlaltepoxco, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Santiago Tlaltepoxco features a subtropical climate (Cwb). Temperatures typically range between 13 °C (57 °F) and 21 °C (69 °F) through the year, but rarely can drop to -1 °C (31 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 674 mm (26.5 inches) and receives 109 rainy days on the 1 mm (0.04 inches) threshold annually. Santiago Tlaltepoxco enjoys an average of 3399 hours of sunshine throughout the year, and daylight varies from 10 hours 56 minutes to 13 hours 18 minutes per day.

Monthly average temperatures in Santiago Tlaltepoxco, Mexico

The warmest months in Santiago Tlaltepoxco are April, May and June, with daily mean temperatures ranging from 19 to 21 °C (67 - 69 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 13 to 15 °C (57 - 59 °F) throughout the day. On average each year, Santiago Tlaltepoxco experiences 167 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 Santiago Tlaltepoxco. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum27°C
(82°F)		31°C
(88°F)		33°C
(91°F)		33°C
(91°F)		34°C
(93°F)		33°C
(91°F)		29°C
(85°F)		30°C
(86°F)		28°C
(82°F)		27°C
(81°F)		28°C
(82°F)		27°C
(81°F)
Mean maximum26°C
(79°F)		29°C
(84°F)		31°C
(89°F)		32°C
(89°F)		32°C
(91°F)		31°C
(87°F)		28°C
(82°F)		28°C
(82°F)		27°C
(80°F)		27°C
(80°F)		27°C
(80°F)		26°C
(80°F)
Average high22°C
(72°F)		25°C
(77°F)		27°C
(82°F)		29°C
(84°F)		29°C
(84°F)		26°C
(79°F)		25°C
(77°F)		25°C
(77°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)
Daily mean13°C
(57°F)		16°C
(61°F)		18°C
(64°F)		20°C
(68°F)		21°C
(69°F)		19°C
(67°F)		18°C
(65°F)		18°C
(65°F)		18°C
(64°F)		17°C
(62°F)		15°C
(59°F)		14°C
(57°F)
Average low7°C
(44°F)		8°C
(47°F)		10°C
(50°F)		12°C
(54°F)		13°C
(56°F)		14°C
(57°F)		13°C
(56°F)		14°C
(57°F)		13°C
(56°F)		12°C
(53°F)		9°C
(48°F)		7°C
(44°F)
Mean minimum2°C
(36°F)		4°C
(39°F)		6°C
(43°F)		8°C
(47°F)		10°C
(50°F)		11°C
(52°F)		11°C
(53°F)		11°C
(53°F)		10°C
(51°F)		9°C
(48°F)		4°C
(40°F)		1°C
(35°F)
Minimum-0°C
(32°F)		3°C
(38°F)		5°C
(41°F)		6°C
(44°F)		9°C
(48°F)		9°C
(49°F)		11°C
(51°F)		11°C
(52°F)		7°C
(44°F)		4°C
(40°F)		1°C
(33°F)		-1°C
(31°F)

Compare climate in Santiago Tlaltepoxco with other places

Compare temperature, precipitation, sunshine, UV index in Santiago Tlaltepoxco, Mexico with other places around the world.

Monthly average precipitation in Santiago Tlaltepoxco, Mexico

Santiago Tlaltepoxco usually has the most precipitation in June, August and September, with an average of 18 rainy days and 128 mm (5.0 inches) of precipitation per month. The driest months in Santiago Tlaltepoxco are January, February and December. On average, 6 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santiago Tlaltepoxco. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)8 (0.3)7 (0.3)18 (0.7)25 (1.0)36 (1.4)124 (4.9)108 (4.3)115 (4.5)144 (5.7)69 (2.7)17 (0.7)4 (0.1)
Average precipitation days (≥ 1 mm)11478161918201230

Monthly sunshine hours in Santiago Tlaltepoxco, Mexico

The sunniest months in Santiago Tlaltepoxco are March, April and May, when the sun shines an average of 10 hours 25 minutes a day. Least sunny months in Santiago Tlaltepoxco: January, September and October receive an average of 8 hours 10 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santiago Tlaltepoxco. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours229271311315332286294285259263266283
Mean daily daylight hours11h 4m11h 29m12h 2m12h 36m13h 4m13h 18m13h 10m12h 45m12h 13m11h 39m11h 10m10h 56m

Solar UV radiation in Santiago Tlaltepoxco, Mexico

Santiago Tlaltepoxco experiences the highest level of ultraviolet (UV) radiation in April, May and September, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure. January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Santiago Tlaltepoxco UV Index data.

Average daily maximum UV levels by month for Santiago Tlaltepoxco. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)9121415151414141412108