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Monthly climate in Tlachichilco, Oaxaca, Mexico

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Tlachichilco features a tropical savanna climate (Aw). Temperatures typically range between 18 °C (64 °F) and 22 °C (72 °F) through the year, but rarely can drop to 4 °C (39 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 1322 mm (52.1 inches) and receives 166 rainy days on the 1 mm (0.04 inches) threshold annually. Tlachichilco enjoys an average of 3479 hours of sunshine throughout the year, and daylight varies from 11 hours 4 minutes to 13 hours 9 minutes per day.

Monthly average temperatures in Tlachichilco, Oaxaca, Mexico §

The warmest months in Tlachichilco are March, April and May, with daily mean temperatures ranging from 21 to 22 °C (69 - 72 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 18 to 19 °C (64 - 66 °F) throughout the day. On average each year, Tlachichilco experiences 263 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 Tlachichilco, Oaxaca, Mexico. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 29°C
(85°F)		 30°C
(87°F)		 33°C
(91°F)		 33°C
(92°F)		 33°C
(91°F)		 31°C
(88°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(83°F)		 29°C
(85°F)		 29°C
(85°F)		 30°C
(86°F)
Mean maximum 28°C
(83°F)		 30°C
(86°F)		 32°C
(89°F)		 32°C
(90°F)		 32°C
(90°F)		 29°C
(85°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(81°F)		 28°C
(83°F)		 29°C
(84°F)		 28°C
(83°F)
Average high 25°C
(78°F)		 27°C
(82°F)		 29°C
(85°F)		 30°C
(86°F)		 29°C
(84°F)		 26°C
(79°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(78°F)		 26°C
(79°F)		 26°C
(79°F)
Daily mean 18°C
(64°F)		 19°C
(66°F)		 21°C
(69°F)		 22°C
(71°F)		 22°C
(72°F)		 20°C
(69°F)		 20°C
(68°F)		 20°C
(68°F)		 20°C
(68°F)		 19°C
(67°F)		 19°C
(66°F)		 18°C
(64°F)
Average low 11°C
(52°F)		 12°C
(53°F)		 13°C
(56°F)		 15°C
(59°F)		 16°C
(61°F)		 16°C
(61°F)		 15°C
(59°F)		 15°C
(60°F)		 15°C
(60°F)		 15°C
(59°F)		 13°C
(55°F)		 11°C
(52°F)
Mean minimum 7°C
(45°F)		 9°C
(48°F)		 11°C
(52°F)		 12°C
(54°F)		 14°C
(57°F)		 15°C
(59°F)		 13°C
(55°F)		 13°C
(56°F)		 13°C
(56°F)		 12°C
(53°F)		 9°C
(49°F)		 8°C
(46°F)
Minimum 5°C
(42°F)		 6°C
(43°F)		 9°C
(49°F)		 10°C
(51°F)		 13°C
(55°F)		 14°C
(57°F)		 11°C
(52°F)		 13°C
(55°F)		 13°C
(56°F)		 9°C
(49°F)		 8°C
(46°F)		 4°C
(39°F)

Compare climate in Tlachichilco with other places

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

Monthly average precipitation in Tlachichilco, Oaxaca, Mexico §

Tlachichilco usually has the most precipitation in June, August and September, with an average of 27 rainy days and 273 mm (10.7 inches) of precipitation per month. The driest months in Tlachichilco are January, February and December. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tlachichilco, Oaxaca, Mexico. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 9 (0.4) 2 (0.1) 11 (0.4) 23 (0.9) 86 (3.4) 228 (9.0) 195 (7.7) 272 (10.7) 317 (12.5) 146 (5.7) 24 (1.0) 9 (0.3)
Average precipitation days (≥ 1 mm) 2 0 3 7 18 26 27 29 28 20 5 1

Monthly sunshine hours in Tlachichilco, Oaxaca, Mexico §

The sunniest months in Tlachichilco are March, April and May, when the sun shines an average of 10 hours 24 minutes a day. Least sunny months in Tlachichilco: January, June and September receive an average of 8 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tlachichilco, Oaxaca, Mexico. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 240 278 321 318 317 270 304 287 263 284 292 298
Mean daily daylight hours 11h 11m 11h 33m 12h 3m 12h 32m 12h 57m 13h 9m 13h 2m 12h 40m 12h 12m 11h 42m 11h 17m 11h 4m

Solar UV radiation in Tlachichilco, Oaxaca, Mexico §

Tlachichilco experiences the highest level of ultraviolet (UV) radiation in April, May and July, when the maximum UV index can reach values of 15 - 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 Tlachichilco UV Index data.

Average daily maximum UV levels by month for Tlachichilco, Oaxaca, Mexico. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 10 12 14 15 15 14 15 14 14 12 10 9

Detailed Monthly Weather Insights for Tlachichilco, Oaxaca, Mexico

Discover in-depth weather details for every month in Tlachichilco. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Tlachichilco's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.