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Monthly climate in Santo Domingo Petapa, Oaxaca, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Santo Domingo Petapa features a tropical savanna climate (Aw).Temperatures typically range between 21 °C (71 °F) and 27 °C (81 °F) through the year, but rarely can drop to 11 °C (52 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 1114 mm (43.9 inches) and receives 129 rainy days on the 1 mm (0.04 inches) threshold annually.Santo Domingo Petapa enjoys an average of 3601 hours of sunshine throughout the year, and daylight varies from 11 hours 7 minutes to 13 hours 6 minutes per day.

Monthly average temperatures in Santo Domingo Petapa, Oaxaca, Mexico §

The warmest months in Santo Domingo Petapa are April, May and July, with daily mean temperatures ranging from 26 to 27 °C (79 - 81 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 21 to 23 °C (71 - 73 °F) throughout the day. On average each year, Santo Domingo Petapa experiences 299 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 Santo Domingo Petapa, 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 35°C
(95°F)		 35°C
(96°F)		 37°C
(99°F)		 38°C
(101°F)		 38°C
(100°F)		 36°C
(96°F)		 36°C
(97°F)		 34°C
(93°F)		 35°C
(94°F)		 35°C
(94°F)		 35°C
(96°F)		 34°C
(93°F)
Mean maximum 33°C
(92°F)		 34°C
(94°F)		 35°C
(96°F)		 36°C
(98°F)		 37°C
(98°F)		 33°C
(91°F)		 34°C
(93°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(91°F)		 33°C
(92°F)
Average high 27°C
(80°F)		 29°C
(84°F)		 31°C
(87°F)		 33°C
(91°F)		 33°C
(92°F)		 31°C
(88°F)		 31°C
(88°F)		 31°C
(87°F)		 30°C
(87°F)		 29°C
(85°F)		 28°C
(82°F)		 27°C
(81°F)
Daily mean 21°C
(71°F)		 23°C
(73°F)		 24°C
(76°F)		 26°C
(79°F)		 27°C
(81°F)		 26°C
(78°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)		 23°C
(73°F)		 22°C
(71°F)
Average low 17°C
(63°F)		 18°C
(65°F)		 19°C
(67°F)		 21°C
(70°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(71°F)		 22°C
(71°F)		 21°C
(70°F)		 19°C
(66°F)		 18°C
(64°F)
Mean minimum 14°C
(57°F)		 13°C
(56°F)		 16°C
(61°F)		 18°C
(64°F)		 20°C
(68°F)		 20°C
(69°F)		 21°C
(69°F)		 20°C
(69°F)		 21°C
(69°F)		 18°C
(65°F)		 15°C
(59°F)		 13°C
(55°F)
Minimum 12°C
(53°F)		 11°C
(52°F)		 13°C
(56°F)		 16°C
(62°F)		 17°C
(63°F)		 20°C
(68°F)		 20°C
(68°F)		 19°C
(67°F)		 20°C
(69°F)		 17°C
(62°F)		 13°C
(55°F)		 12°C
(54°F)

Compare climate in Santo Domingo Petapa with other places

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

Monthly average precipitation in Santo Domingo Petapa, Oaxaca, Mexico §

Santo Domingo Petapa usually has the most precipitation in June, August and September, with an average of 22 rainy days and 241 mm (9.5 inches) of precipitation per month.The driest months in Santo Domingo Petapa are January, March and December. On average, 8 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santo Domingo Petapa, 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) 10 (0.4) 13 (0.5) 6 (0.2) 19 (0.8) 57 (2.3) 317 (12.5) 114 (4.5) 214 (8.4) 191 (7.5) 146 (5.8) 17 (0.7) 10 (0.4)
Average precipitation days (≥ 1 mm) 2 3 1 3 12 22 21 24 22 15 3 1

Monthly sunshine hours in Santo Domingo Petapa, Oaxaca, Mexico §

The sunniest months in Santo Domingo Petapa are March, May and July, when the sun shines an average of 10 hours 28 minutes a day.Least sunny months in Santo Domingo Petapa: January, February and June receive an average of 8 hours 51 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santo Domingo Petapa, 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 243 277 321 317 325 275 327 311 291 301 304 305
Mean daily daylight hours 11h 14m 11h 35m 12h 2m 12h 31m 12h 54m 13h 6m 12h 59m 12h 39m 12h 11m 11h 43m 11h 19m 11h 7m

Solar UV radiation in Santo Domingo Petapa, Oaxaca, Mexico §

Santo Domingo Petapa experiences the highest level of ultraviolet (UV) radiation in April, May and July, 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 Santo Domingo Petapa UV Index data.

Average daily maximum UV levels by month for Santo Domingo Petapa, 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) 9 12 13 14 14 13 14 13 13 12 10 9