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Monthly climate in Santa Ana Viejo, Sonora, Mexico

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Santa Ana Viejo features a hot semi-arid climate (BSh). Temperatures typically range between 13 °C (56 °F) and 31 °C (88 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 44 °C (112 °F). The average annual precipitation amounts to about 312 mm (12.3 inches) and receives 39 rainy days on the 1 mm (0.04 inches) threshold annually. Santa Ana Viejo enjoys an average of 3643 hours of sunshine throughout the year, and daylight varies from 10 hours 11 minutes to 14 hours 4 minutes per day.

Monthly average temperatures in Santa Ana Viejo, Sonora, Mexico §

The warmest months in Santa Ana Viejo are June, July and August, with daily mean temperatures ranging from 31 to 31 °C (88 - 88 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 13 to 14 °C (56 - 58 °F) throughout the day. On average each year, Santa Ana Viejo experiences 236 days above 25 °C (77.0 °F) and 1 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 Ana Viejo, Sonora, 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 30°C
(86°F)		 32°C
(89°F)		 35°C
(95°F)		 38°C
(101°F)		 41°C
(105°F)		 44°C
(112°F)		 44°C
(111°F)		 43°C
(109°F)		 40°C
(105°F)		 40°C
(105°F)		 36°C
(98°F)		 29°C
(84°F)
Mean maximum 28°C
(82°F)		 28°C
(84°F)		 32°C
(90°F)		 37°C
(98°F)		 38°C
(101°F)		 42°C
(108°F)		 42°C
(108°F)		 42°C
(107°F)		 39°C
(102°F)		 37°C
(98°F)		 33°C
(92°F)		 27°C
(82°F)
Average high 21°C
(71°F)		 22°C
(72°F)		 26°C
(79°F)		 31°C
(88°F)		 34°C
(93°F)		 39°C
(102°F)		 37°C
(99°F)		 37°C
(99°F)		 35°C
(95°F)		 32°C
(90°F)		 28°C
(82°F)		 21°C
(71°F)
Daily mean 13°C
(56°F)		 14°C
(58°F)		 18°C
(64°F)		 23°C
(73°F)		 26°C
(79°F)		 31°C
(88°F)		 31°C
(88°F)		 31°C
(88°F)		 29°C
(84°F)		 24°C
(76°F)		 19°C
(67°F)		 14°C
(57°F)
Average low 6°C
(44°F)		 7°C
(45°F)		 10°C
(50°F)		 14°C
(57°F)		 17°C
(63°F)		 23°C
(73°F)		 25°C
(78°F)		 25°C
(77°F)		 23°C
(73°F)		 17°C
(62°F)		 12°C
(54°F)		 7°C
(45°F)
Mean minimum 0°C
(33°F)		 1°C
(34°F)		 4°C
(39°F)		 9°C
(48°F)		 12°C
(54°F)		 18°C
(65°F)		 22°C
(72°F)		 22°C
(72°F)		 18°C
(65°F)		 10°C
(50°F)		 7°C
(45°F)		 1°C
(34°F)
Minimum -1°C
(30°F)		 -2°C
(29°F)		 2°C
(36°F)		 7°C
(45°F)		 10°C
(50°F)		 16°C
(61°F)		 21°C
(71°F)		 21°C
(70°F)		 14°C
(57°F)		 4°C
(39°F)		 3°C
(37°F)		 -1°C
(31°F)

Compare climate in Santa Ana Viejo with other places

Compare temperature, precipitation, sunshine, UV index in Santa Ana Viejo, Sonora, Mexico with other places around the world.

Monthly average precipitation in Santa Ana Viejo, Sonora, Mexico §

Santa Ana Viejo usually has the most precipitation in July, August and September, with an average of 8 rainy days and 58 mm (2.3 inches) of precipitation per month. The driest months in Santa Ana Viejo are April, May and June. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santa Ana Viejo, Sonora, 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) 25 (1.0) 26 (1.0) 18 (0.7) 3 (0.1) 2 (0.1) 4 (0.2) 62 (2.4) 52 (2.1) 59 (2.3) 11 (0.4) 29 (1.1) 20 (0.8)
Average precipitation days (≥ 1 mm) 3 4 1 0 0 1 11 9 5 1 1 3

Monthly sunshine hours in Santa Ana Viejo, Sonora, Mexico §

The sunniest months in Santa Ana Viejo are May, June and July, when the sun shines an average of 11 hours 46 minutes a day. Least sunny months in Santa Ana Viejo: January, February and December receive an average of 7 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santa Ana Viejo, Sonora, 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 209 245 303 334 372 369 341 336 311 303 264 252
Mean daily daylight hours 10h 24m 11h 6m 12h 0m 12h 55m 13h 42m 14h 4m 13h 52m 13h 11m 12h 18m 11h 22m 10h 35m 10h 11m

Solar UV radiation in Santa Ana Viejo, Sonora, Mexico §

Santa Ana Viejo experiences the highest level of ultraviolet (UV) radiation in April, May and August, when the maximum UV index can reach values of 12 - 12, which corresponds to the Extreme category of sun exposure. January, November and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Santa Ana Viejo UV Index data.

Average daily maximum UV levels by month for Santa Ana Viejo, Sonora, 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) 5 7 10 12 12 12 12 12 11 9 6 5

Detailed Monthly Weather Insights for Santa Ana Viejo, Sonora, Mexico

Discover in-depth weather details for every month in Santa Ana Viejo. 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 Santa Ana Viejo'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.