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Monthly climate in Ciudad Obregon, Sonora, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Ciudad Obregon features a hot semi-arid climate (BSh).Temperatures typically range between 17 °C (64 °F) and 32 °C (90 °F) through the year, but rarely can drop to 2 °C (36 °F) or can rise to as high as 44 °C (112 °F).The average annual precipitation amounts to about 305 mm (12.0 inches) and receives 40 rainy days on the 1 mm (0.04 inches) threshold annually.Ciudad Obregon enjoys an average of 3593 hours of sunshine throughout the year, and daylight varies from 10 hours 25 minutes to 13 hours 50 minutes per day.

Monthly average temperatures in Ciudad Obregon, Sonora, Mexico §

The warmest months in Ciudad Obregon are June, July and August, with daily mean temperatures ranging from 31 to 32 °C (89 - 90 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 17 to 18 °C (64 - 65 °F) throughout the day. On average each year, Ciudad Obregon experiences 304 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 Ciudad Obregon, 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 34°C
(94°F)		 35°C
(95°F)		 36°C
(98°F)		 40°C
(105°F)		 43°C
(110°F)		 44°C
(112°F)		 44°C
(111°F)		 43°C
(110°F)		 44°C
(112°F)		 43°C
(109°F)		 40°C
(104°F)		 32°C
(90°F)
Mean maximum 31°C
(89°F)		 33°C
(91°F)		 35°C
(95°F)		 39°C
(103°F)		 40°C
(105°F)		 42°C
(108°F)		 42°C
(109°F)		 42°C
(108°F)		 40°C
(105°F)		 41°C
(106°F)		 37°C
(99°F)		 31°C
(88°F)
Average high 27°C
(80°F)		 27°C
(81°F)		 30°C
(86°F)		 33°C
(93°F)		 36°C
(97°F)		 39°C
(102°F)		 38°C
(101°F)		 38°C
(101°F)		 37°C
(99°F)		 36°C
(97°F)		 32°C
(90°F)		 27°C
(81°F)
Daily mean 17°C
(64°F)		 18°C
(65°F)		 21°C
(69°F)		 24°C
(76°F)		 27°C
(81°F)		 31°C
(89°F)		 32°C
(90°F)		 32°C
(90°F)		 30°C
(87°F)		 28°C
(83°F)		 23°C
(73°F)		 18°C
(65°F)
Average low 10°C
(50°F)		 11°C
(52°F)		 12°C
(55°F)		 15°C
(60°F)		 18°C
(65°F)		 24°C
(75°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(78°F)		 21°C
(70°F)		 15°C
(60°F)		 11°C
(52°F)
Mean minimum 5°C
(41°F)		 6°C
(43°F)		 8°C
(47°F)		 11°C
(53°F)		 14°C
(58°F)		 19°C
(67°F)		 25°C
(77°F)		 25°C
(77°F)		 22°C
(72°F)		 14°C
(58°F)		 11°C
(51°F)		 6°C
(43°F)
Minimum 2°C
(36°F)		 2°C
(37°F)		 5°C
(42°F)		 11°C
(51°F)		 13°C
(55°F)		 17°C
(64°F)		 24°C
(75°F)		 24°C
(76°F)		 18°C
(64°F)		 10°C
(51°F)		 8°C
(47°F)		 4°C
(39°F)

Compare climate in Ciudad Obregon with other places

Compare temperature, precipitation, sunshine, UV index in Ciudad Obregon, Sonora, Mexico with other places around the world.

Monthly average precipitation in Ciudad Obregon, Sonora, Mexico §

Ciudad Obregon usually has the most precipitation in July, August and September, with an average of 10 rainy days and 69 mm (2.7 inches) of precipitation per month.The driest months in Ciudad Obregon are February, April and May. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ciudad Obregon, 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) 11 (0.4) 10 (0.4) 11 (0.4) 0 (0.0) 0 (0.0) 12 (0.5) 57 (2.2) 74 (2.9) 76 (3.0) 18 (0.7) 20 (0.8) 17 (0.7)
Average precipitation days (≥ 1 mm) 1 1 1 0 0 0 10 11 11 1 2 2

Monthly sunshine hours in Ciudad Obregon, Sonora, Mexico §

The sunniest months in Ciudad Obregon are May, June and July, when the sun shines an average of 11 hours 33 minutes a day.Least sunny months in Ciudad Obregon: January, February and December receive an average of 8 hours 0 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ciudad Obregon, 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 217 249 291 326 365 358 339 323 297 300 261 260
Mean daily daylight hours 10h 36m 11h 13m 12h 1m 12h 49m 13h 30m 13h 50m 13h 39m 13h 3m 12h 16m 11h 28m 10h 46m 10h 25m

Solar UV radiation in Ciudad Obregon, Sonora, Mexico §

Ciudad Obregon 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 7. For more detailed information, check out our hourly Ciudad Obregon UV Index data.

Average daily maximum UV levels by month for Ciudad Obregon, 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) 6 8 10 12 12 12 11 12 11 9 7 5