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Monthly climate in Santiago Tillo, Oaxaca, Mexico

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Santiago Tillo features a subtropical climate (Cwb). Temperatures typically range between 13 °C (56 °F) and 18 °C (65 °F) through the year, but rarely can drop to -1 °C (30 °F) or can rise to as high as 30 °C (87 °F). The average annual precipitation amounts to about 1279 mm (50.3 inches) and receives 139 rainy days on the 1 mm (0.04 inches) threshold annually. Santiago Tillo enjoys an average of 3482 hours of sunshine throughout the year, and daylight varies from 11 hours 5 minutes to 13 hours 8 minutes per day.

Monthly average temperatures in Santiago Tillo, Oaxaca, Mexico §

The warmest months in Santiago Tillo are April, May and June, with daily mean temperatures ranging from 17 to 18 °C (63 - 65 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 13 to 14 °C (56 - 58 °F) throughout the day. On average each year, Santiago Tillo experiences 66 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 Tillo, 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 27°C
(80°F)		 29°C
(84°F)		 30°C
(86°F)		 30°C
(86°F)		 30°C
(87°F)		 27°C
(81°F)		 26°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 27°C
(81°F)		 26°C
(80°F)		 26°C
(78°F)
Mean maximum 25°C
(78°F)		 27°C
(81°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(85°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)
Average high 20°C
(69°F)		 23°C
(74°F)		 25°C
(76°F)		 25°C
(78°F)		 25°C
(77°F)		 23°C
(73°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(72°F)		 21°C
(71°F)		 21°C
(70°F)		 21°C
(70°F)
Daily mean 13°C
(56°F)		 15°C
(59°F)		 16°C
(62°F)		 18°C
(64°F)		 18°C
(65°F)		 17°C
(63°F)		 16°C
(62°F)		 16°C
(62°F)		 16°C
(62°F)		 16°C
(61°F)		 14°C
(58°F)		 13°C
(57°F)
Average low 8°C
(46°F)		 9°C
(48°F)		 10°C
(50°F)		 12°C
(53°F)		 13°C
(56°F)		 13°C
(56°F)		 12°C
(54°F)		 12°C
(55°F)		 13°C
(55°F)		 12°C
(53°F)		 9°C
(49°F)		 8°C
(47°F)
Mean minimum 3°C
(38°F)		 4°C
(39°F)		 6°C
(44°F)		 8°C
(46°F)		 11°C
(51°F)		 11°C
(51°F)		 10°C
(50°F)		 11°C
(51°F)		 10°C
(51°F)		 9°C
(48°F)		 6°C
(43°F)		 3°C
(38°F)
Minimum 2°C
(36°F)		 2°C
(37°F)		 4°C
(40°F)		 6°C
(43°F)		 9°C
(49°F)		 9°C
(49°F)		 9°C
(48°F)		 10°C
(50°F)		 9°C
(49°F)		 5°C
(41°F)		 4°C
(40°F)		 -1°C
(30°F)

Compare climate in Santiago Tillo with other places

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

Monthly average precipitation in Santiago Tillo, Oaxaca, Mexico §

Santiago Tillo usually has the most precipitation in June, August and September, with an average of 22 rainy days and 264 mm (10.4 inches) of precipitation per month. The driest months in Santiago Tillo are January, February and December. On average, 8 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santiago Tillo, 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) 12 (0.5) 6 (0.2) 18 (0.7) 62 (2.4) 97 (3.8) 293 (11.5) 134 (5.3) 225 (8.9) 275 (10.8) 127 (5.0) 25 (1.0) 6 (0.3)
Average precipitation days (≥ 1 mm) 3 2 4 8 14 22 18 22 24 16 5 1

Monthly sunshine hours in Santiago Tillo, Oaxaca, Mexico §

The sunniest months in Santiago Tillo are March, April and May, when the sun shines an average of 10 hours 19 minutes a day. Least sunny months in Santiago Tillo: January, June and September receive an average of 8 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santiago Tillo, 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 237 276 316 315 318 276 314 294 266 284 286 296
Mean daily daylight hours 11h 12m 11h 34m 12h 2m 12h 32m 12h 56m 13h 8m 13h 2m 12h 40m 12h 12m 11h 42m 11h 17m 11h 5m

Solar UV radiation in Santiago Tillo, Oaxaca, Mexico §

Santiago Tillo 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 / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Santiago Tillo UV Index data.

Average daily maximum UV levels by month for Santiago Tillo, 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 13 14 15 15 15 15 14 14 13 11 9

Detailed Monthly Weather Insights for Santiago Tillo, Oaxaca, Mexico

Discover in-depth weather details for every month in Santiago Tillo. 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 Santiago Tillo'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.