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Monthly climate in Tlalcozotitlan, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tlalcozotitlan features a tropical savanna climate (Aw). Temperatures typically range between 23 °C (73 °F) and 28 °C (82 °F) through the year, but rarely can drop to 9 °C (49 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 958 mm (37.7 inches) and receives 122 rainy days on the 1 mm (0.04 inches) threshold annually. Tlalcozotitlan enjoys an average of 3559 hours of sunshine throughout the year, and daylight varies from 11 hours 3 minutes to 13 hours 10 minutes per day.

Monthly average temperatures in Tlalcozotitlan, Mexico

The warmest months in Tlalcozotitlan are March, April and May, with daily mean temperatures ranging from 26 to 28 °C (79 - 82 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 23 to 24 °C (73 - 75 °F) throughout the day. On average each year, Tlalcozotitlan experiences 327 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 Tlalcozotitlan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(93°F)		35°C
(95°F)		37°C
(99°F)		38°C
(101°F)		38°C
(101°F)		37°C
(99°F)		34°C
(94°F)		34°C
(94°F)		33°C
(92°F)		34°C
(93°F)		34°C
(93°F)		33°C
(92°F)
Mean maximum33°C
(91°F)		35°C
(95°F)		36°C
(98°F)		38°C
(100°F)		38°C
(100°F)		35°C
(95°F)		34°C
(93°F)		33°C
(92°F)		32°C
(90°F)		33°C
(91°F)		33°C
(92°F)		32°C
(91°F)
Average high30°C
(86°F)		32°C
(89°F)		34°C
(94°F)		35°C
(96°F)		35°C
(95°F)		31°C
(88°F)		31°C
(88°F)		30°C
(87°F)		29°C
(85°F)		30°C
(87°F)		31°C
(88°F)		30°C
(86°F)
Daily mean23°C
(73°F)		24°C
(76°F)		26°C
(79°F)		27°C
(82°F)		28°C
(82°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)		23°C
(73°F)
Average low16°C
(61°F)		17°C
(63°F)		19°C
(66°F)		20°C
(69°F)		21°C
(71°F)		21°C
(70°F)		20°C
(68°F)		20°C
(69°F)		20°C
(68°F)		19°C
(67°F)		18°C
(64°F)		16°C
(61°F)
Mean minimum12°C
(55°F)		14°C
(58°F)		17°C
(62°F)		18°C
(64°F)		19°C
(67°F)		19°C
(67°F)		18°C
(65°F)		18°C
(65°F)		19°C
(66°F)		17°C
(63°F)		14°C
(58°F)		13°C
(56°F)
Minimum10°C
(51°F)		14°C
(57°F)		16°C
(61°F)		16°C
(62°F)		19°C
(66°F)		18°C
(65°F)		18°C
(64°F)		18°C
(64°F)		18°C
(65°F)		15°C
(60°F)		13°C
(56°F)		9°C
(49°F)

Compare climate in Tlalcozotitlan with other places

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

Monthly average precipitation in Tlalcozotitlan, Mexico

Tlalcozotitlan usually has the most precipitation in June, August and September, with an average of 25 rainy days and 210 mm (8.3 inches) of precipitation per month. The driest months in Tlalcozotitlan are January, March and December. On average, 1 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tlalcozotitlan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)1 (0.0)4 (0.2)1 (0.1)4 (0.2)44 (1.7)176 (6.9)137 (5.4)211 (8.3)241 (9.5)123 (4.9)14 (0.6)1 (0.0)
Average precipitation days (≥ 1 mm)000010232026261520

Monthly sunshine hours in Tlalcozotitlan, Mexico

The sunniest months in Tlalcozotitlan are March, April and May, when the sun shines an average of 10 hours 33 minutes a day. Least sunny months in Tlalcozotitlan: January, February and September receive an average of 8 hours 54 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tlalcozotitlan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours244279322322327285317300276292292297
Mean daily daylight hours11h 10m11h 33m12h 2m12h 33m12h 58m13h 10m13h 3m12h 41m12h 12m11h 42m11h 16m11h 3m

Solar UV radiation in Tlalcozotitlan, Mexico

Tlalcozotitlan experiences the highest level of ultraviolet (UV) radiation in April, May and September, when the maximum UV index can reach values of 14 - 14, 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 Tlalcozotitlan UV Index data.

Average daily maximum UV levels by month for Tlalcozotitlan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)1011141414141413141298