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Monthly climate in Nacozari Viejo, Sonora, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Nacozari Viejo features a hot semi-arid climate (BSh).Temperatures typically range between 10 °C (50 °F) and 28 °C (83 °F) through the year, but rarely can drop to -4 °C (24 °F) or can rise to as high as 43 °C (109 °F).The average annual precipitation amounts to about 463 mm (18.2 inches) and receives 59 rainy days on the 1 mm (0.04 inches) threshold annually.Nacozari Viejo enjoys an average of 3610 hours of sunshine throughout the year, and daylight varies from 10 hours 12 minutes to 14 hours 3 minutes per day.

Monthly average temperatures in Nacozari Viejo, Sonora, Mexico §

The warmest months in Nacozari Viejo are June, July and August, with daily mean temperatures ranging from 26 to 28 °C (79 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 11 °C (50 - 53 °F) throughout the day. On average each year, Nacozari Viejo experiences 194 days above 25 °C (77.0 °F) and 8 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Nacozari 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 25°C
(77°F)		 29°C
(84°F)		 31°C
(88°F)		 35°C
(96°F)		 38°C
(100°F)		 43°C
(109°F)		 41°C
(106°F)		 39°C
(102°F)		 36°C
(98°F)		 35°C
(96°F)		 31°C
(88°F)		 24°C
(76°F)
Mean maximum 23°C
(73°F)		 25°C
(77°F)		 29°C
(84°F)		 34°C
(93°F)		 36°C
(97°F)		 40°C
(104°F)		 39°C
(102°F)		 37°C
(99°F)		 35°C
(95°F)		 33°C
(91°F)		 28°C
(83°F)		 23°C
(74°F)
Average high 17°C
(64°F)		 19°C
(66°F)		 23°C
(73°F)		 28°C
(83°F)		 31°C
(89°F)		 36°C
(97°F)		 33°C
(92°F)		 33°C
(91°F)		 31°C
(88°F)		 28°C
(83°F)		 23°C
(74°F)		 17°C
(63°F)
Daily mean 10°C
(50°F)		 11°C
(53°F)		 15°C
(59°F)		 20°C
(68°F)		 23°C
(74°F)		 28°C
(83°F)		 26°C
(80°F)		 26°C
(79°F)		 24°C
(76°F)		 21°C
(69°F)		 16°C
(61°F)		 10°C
(51°F)
Average low 4°C
(39°F)		 5°C
(41°F)		 8°C
(46°F)		 11°C
(53°F)		 14°C
(58°F)		 20°C
(68°F)		 21°C
(70°F)		 20°C
(69°F)		 18°C
(65°F)		 14°C
(57°F)		 9°C
(48°F)		 5°C
(41°F)
Mean minimum -2°C
(29°F)		 -2°C
(29°F)		 1°C
(35°F)		 5°C
(41°F)		 9°C
(49°F)		 16°C
(60°F)		 18°C
(64°F)		 18°C
(65°F)		 15°C
(59°F)		 6°C
(43°F)		 4°C
(39°F)		 -1°C
(31°F)
Minimum -3°C
(27°F)		 -4°C
(24°F)		 -1°C
(30°F)		 3°C
(37°F)		 6°C
(44°F)		 15°C
(59°F)		 17°C
(63°F)		 17°C
(63°F)		 12°C
(53°F)		 2°C
(35°F)		 1°C
(34°F)		 -3°C
(27°F)

Compare climate in Nacozari Viejo with other places

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

Monthly average precipitation in Nacozari Viejo, Sonora, Mexico §

Nacozari Viejo usually has the most precipitation in July, August and September, with an average of 12 rainy days and 82 mm (3.2 inches) of precipitation per month.The driest months in Nacozari Viejo are April, May and June. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nacozari 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) 35 (1.4) 34 (1.3) 29 (1.1) 3 (0.1) 5 (0.2) 12 (0.5) 108 (4.2) 85 (3.3) 54 (2.1) 18 (0.7) 43 (1.7) 36 (1.4)
Average precipitation days (≥ 1 mm) 3 5 2 0 1 2 17 13 7 3 2 4

Monthly sunshine hours in Nacozari Viejo, Sonora, Mexico §

The sunniest months in Nacozari Viejo are May, June and July, when the sun shines an average of 11 hours 39 minutes a day.Least sunny months in Nacozari Viejo: January, February and December receive an average of 7 hours 47 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nacozari 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 208 249 296 333 372 364 335 328 304 302 263 250
Mean daily daylight hours 10h 25m 11h 6m 12h 0m 12h 55m 13h 41m 14h 3m 13h 51m 13h 10m 12h 18m 11h 23m 10h 35m 10h 12m

Solar UV radiation in Nacozari Viejo, Sonora, Mexico §

Nacozari Viejo experiences the highest level of ultraviolet (UV) radiation in April, June and August, when the maximum UV index can reach values of 12 - 13, 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 Nacozari Viejo UV Index data.

Average daily maximum UV levels by month for Nacozari 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 8 10 12 12 13 12 12 11 9 6 5