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Monthly climate in San Jeronimo Coatlan, Oaxaca, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification San Jeronimo Coatlan features a subtropical climate (Cwb).Temperatures typically range between 18 °C (65 °F) and 21 °C (70 °F) through the year, but rarely can drop to 4 °C (40 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 2218 mm (87.3 inches) and receives 192 rainy days on the 1 mm (0.04 inches) threshold annually.San Jeronimo Coatlan enjoys an average of 3416 hours of sunshine throughout the year, and daylight varies from 11 hours 9 minutes to 13 hours 4 minutes per day.

Monthly average temperatures in San Jeronimo Coatlan, Oaxaca, Mexico §

The warmest months in San Jeronimo Coatlan are April, May and July, with daily mean temperatures ranging from 20 to 21 °C (69 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 18 to 19 °C (65 - 66 °F) throughout the day. On average each year, San Jeronimo Coatlan experiences 278 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 San Jeronimo Coatlan, 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
(84°F)		 30°C
(86°F)		 31°C
(88°F)		 33°C
(91°F)		 31°C
(88°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(85°F)		 30°C
(86°F)		 29°C
(85°F)
Mean maximum 28°C
(83°F)		 29°C
(85°F)		 30°C
(87°F)		 31°C
(88°F)		 30°C
(86°F)		 28°C
(82°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 29°C
(84°F)		 28°C
(83°F)
Average high 26°C
(78°F)		 27°C
(81°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(82°F)		 25°C
(78°F)		 26°C
(80°F)		 26°C
(79°F)		 26°C
(78°F)		 26°C
(79°F)		 26°C
(80°F)		 26°C
(79°F)
Daily mean 18°C
(65°F)		 19°C
(66°F)		 20°C
(68°F)		 21°C
(70°F)		 21°C
(70°F)		 20°C
(69°F)		 20°C
(69°F)		 20°C
(68°F)		 20°C
(68°F)		 20°C
(68°F)		 19°C
(67°F)		 18°C
(65°F)
Average low 12°C
(53°F)		 12°C
(55°F)		 13°C
(57°F)		 15°C
(59°F)		 16°C
(61°F)		 16°C
(62°F)		 15°C
(60°F)		 16°C
(60°F)		 16°C
(61°F)		 15°C
(60°F)		 13°C
(56°F)		 12°C
(54°F)
Mean minimum 9°C
(48°F)		 9°C
(49°F)		 11°C
(52°F)		 12°C
(54°F)		 13°C
(56°F)		 15°C
(59°F)		 13°C
(56°F)		 14°C
(57°F)		 14°C
(57°F)		 13°C
(55°F)		 10°C
(51°F)		 9°C
(48°F)
Minimum 6°C
(43°F)		 4°C
(40°F)		 10°C
(50°F)		 9°C
(49°F)		 12°C
(54°F)		 14°C
(57°F)		 13°C
(56°F)		 13°C
(56°F)		 13°C
(56°F)		 11°C
(53°F)		 9°C
(49°F)		 8°C
(46°F)

Compare climate in San Jeronimo Coatlan with other places

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

Monthly average precipitation in San Jeronimo Coatlan, Oaxaca, Mexico §

San Jeronimo Coatlan usually has the most precipitation in June, August and September, with an average of 28 rainy days and 440 mm (17.3 inches) of precipitation per month.The driest months in San Jeronimo Coatlan are January, February and December. On average, 15 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Jeronimo Coatlan, 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) 17 (0.7) 10 (0.4) 20 (0.8) 53 (2.1) 216 (8.5) 431 (17.0) 302 (11.9) 448 (17.7) 441 (17.3) 243 (9.6) 22 (0.8) 17 (0.7)
Average precipitation days (≥ 1 mm) 4 2 6 11 25 28 27 29 28 22 6 4

Monthly sunshine hours in San Jeronimo Coatlan, Oaxaca, Mexico §

The sunniest months in San Jeronimo Coatlan are March, April and May, when the sun shines an average of 10 hours 19 minutes a day.Least sunny months in San Jeronimo Coatlan: January, June and September receive an average of 8 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Jeronimo Coatlan, 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 244 279 320 316 311 248 297 271 256 270 296 302
Mean daily daylight hours 11h 16m 11h 36m 12h 2m 12h 30m 12h 53m 13h 4m 12h 58m 12h 37m 12h 11m 11h 44m 11h 21m 11h 9m

Solar UV radiation in San Jeronimo Coatlan, Oaxaca, Mexico §

San Jeronimo Coatlan experiences the highest level of ultraviolet (UV) radiation in March, April and May, 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 San Jeronimo Coatlan UV Index data.

Average daily maximum UV levels by month for San Jeronimo Coatlan, 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) 11 13 15 15 15 15 15 14 14 13 11 9