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Monthly climate in Santa Maria del Rosario, Oaxaca, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Santa Maria del Rosario features a subtropical climate (Cwb).Temperatures typically range between 14 °C (58 °F) and 18 °C (65 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 30 °C (87 °F).The average annual precipitation amounts to about 1367 mm (53.8 inches) and receives 146 rainy days on the 1 mm (0.04 inches) threshold annually.Santa Maria del Rosario enjoys an average of 3421 hours of sunshine throughout the year, and daylight varies from 11 hours 6 minutes to 13 hours 7 minutes per day.

Monthly average temperatures in Santa Maria del Rosario, Oaxaca, Mexico §

The warmest months in Santa Maria del Rosario are March, April and May, 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 14 to 15 °C (58 - 60 °F) throughout the day. On average each year, Santa Maria del Rosario experiences 78 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 Santa Maria del Rosario, 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
(81°F)		 28°C
(83°F)		 30°C
(86°F)		 30°C
(87°F)		 29°C
(85°F)		 28°C
(83°F)		 26°C
(79°F)		 26°C
(79°F)		 27°C
(80°F)		 28°C
(82°F)		 27°C
(80°F)		 26°C
(80°F)
Mean maximum 26°C
(79°F)		 27°C
(81°F)		 28°C
(84°F)		 29°C
(84°F)		 28°C
(83°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(78°F)
Average high 22°C
(72°F)		 24°C
(76°F)		 25°C
(78°F)		 26°C
(78°F)		 25°C
(77°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(73°F)		 22°C
(73°F)		 22°C
(73°F)
Daily mean 14°C
(58°F)		 16°C
(60°F)		 17°C
(63°F)		 18°C
(64°F)		 18°C
(65°F)		 17°C
(63°F)		 17°C
(62°F)		 17°C
(62°F)		 17°C
(62°F)		 16°C
(62°F)		 15°C
(60°F)		 15°C
(58°F)
Average low 8°C
(47°F)		 9°C
(48°F)		 10°C
(51°F)		 12°C
(53°F)		 13°C
(55°F)		 13°C
(55°F)		 12°C
(54°F)		 12°C
(54°F)		 13°C
(55°F)		 12°C
(53°F)		 9°C
(49°F)		 8°C
(47°F)
Mean minimum 4°C
(39°F)		 5°C
(41°F)		 7°C
(45°F)		 8°C
(47°F)		 10°C
(51°F)		 11°C
(52°F)		 10°C
(49°F)		 10°C
(51°F)		 11°C
(51°F)		 9°C
(48°F)		 6°C
(43°F)		 4°C
(40°F)
Minimum 2°C
(36°F)		 4°C
(39°F)		 5°C
(42°F)		 6°C
(42°F)		 10°C
(50°F)		 10°C
(51°F)		 8°C
(47°F)		 10°C
(49°F)		 9°C
(49°F)		 6°C
(42°F)		 5°C
(41°F)		 -0°C
(32°F)

Compare climate in Santa Maria del Rosario with other places

Compare temperature, precipitation, sunshine, UV index in Santa Maria del Rosario, Oaxaca, Mexico with other places around the world.

Monthly average precipitation in Santa Maria del Rosario, Oaxaca, Mexico §

Santa Maria del Rosario usually has the most precipitation in June, August and September, with an average of 23 rainy days and 273 mm (10.8 inches) of precipitation per month.The driest months in Santa Maria del Rosario 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 Santa Maria del Rosario, 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) 11 (0.4) 3 (0.1) 19 (0.7) 44 (1.7) 121 (4.8) 268 (10.5) 191 (7.5) 264 (10.4) 288 (11.3) 132 (5.2) 20 (0.8) 6 (0.2)
Average precipitation days (≥ 1 mm) 2 0 5 8 18 22 20 24 25 17 4 1

Monthly sunshine hours in Santa Maria del Rosario, Oaxaca, Mexico §

The sunniest months in Santa Maria del Rosario are March, April and May, when the sun shines an average of 10 hours 20 minutes a day.Least sunny months in Santa Maria del Rosario: 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 Santa Maria del Rosario, 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 240 279 319 316 314 258 299 277 250 273 292 298
Mean daily daylight hours 11h 13m 11h 34m 12h 2m 12h 31m 12h 55m 13h 7m 13h 1m 12h 39m 12h 11m 11h 43m 11h 18m 11h 6m

Solar UV radiation in Santa Maria del Rosario, Oaxaca, Mexico §

Santa Maria del Rosario 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 Santa Maria del Rosario UV Index data.

Average daily maximum UV levels by month for Santa Maria del Rosario, 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