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Monthly climate in Mountainaire, Arizona, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Mountainaire features a hot-summer Mediterranean climate (Csa).Temperatures typically range between 2 °C (35 °F) and 22 °C (73 °F) through the year, but rarely can drop to -21 °C (-5 °F) or can rise to as high as 36 °C (98 °F).The average annual precipitation amounts to about 532 mm (20.9 inches) and receives 67 rainy days on the 1 mm (0.04 inches) threshold annually.Mountainaire enjoys an average of 3620 hours of sunshine throughout the year, and daylight varies from 9 hours 50 minutes to 14 hours 27 minutes per day.

Monthly average temperatures in Mountainaire, Arizona, United States §

The warmest months in Mountainaire are June, July and August, with daily mean temperatures ranging from 21 to 22 °C (71 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 2 °C (35 - 36 °F) throughout the day. On average each year, Mountainaire experiences 90 days above 25 °C (77.0 °F) and 97 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Mountainaire, Arizona, United States.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 17°C
(62°F)		 17°C
(64°F)		 22°C
(71°F)		 27°C
(80°F)		 31°C
(87°F)		 36°C
(97°F)		 36°C
(98°F)		 36°C
(98°F)		 35°C
(95°F)		 29°C
(84°F)		 22°C
(72°F)		 18°C
(66°F)
Mean maximum 14°C
(57°F)		 15°C
(59°F)		 19°C
(66°F)		 24°C
(75°F)		 27°C
(81°F)		 32°C
(89°F)		 35°C
(94°F)		 33°C
(91°F)		 32°C
(89°F)		 24°C
(76°F)		 20°C
(69°F)		 15°C
(60°F)
Average high 7°C
(46°F)		 8°C
(47°F)		 11°C
(53°F)		 17°C
(64°F)		 21°C
(71°F)		 28°C
(83°F)		 29°C
(84°F)		 28°C
(83°F)		 25°C
(78°F)		 19°C
(66°F)		 14°C
(58°F)		 8°C
(47°F)
Daily mean 2°C
(35°F)		 2°C
(36°F)		 5°C
(42°F)		 11°C
(51°F)		 15°C
(59°F)		 21°C
(71°F)		 22°C
(73°F)		 22°C
(71°F)		 19°C
(66°F)		 12°C
(54°F)		 7°C
(45°F)		 2°C
(36°F)
Average low -3°C
(27°F)		 -3°C
(26°F)		 -1°C
(31°F)		 3°C
(38°F)		 7°C
(44°F)		 13°C
(55°F)		 16°C
(61°F)		 15°C
(59°F)		 12°C
(54°F)		 6°C
(43°F)		 1°C
(35°F)		 -2°C
(28°F)
Mean minimum -13°C
(9°F)		 -13°C
(10°F)		 -10°C
(14°F)		 -3°C
(27°F)		 -0°C
(32°F)		 6°C
(44°F)		 12°C
(53°F)		 12°C
(53°F)		 6°C
(43°F)		 -2°C
(29°F)		 -6°C
(21°F)		 -11°C
(13°F)
Minimum -17°C
(1°F)		 -21°C
(-5°F)		 -12°C
(11°F)		 -5°C
(23°F)		 -1°C
(31°F)		 3°C
(38°F)		 10°C
(50°F)		 9°C
(49°F)		 1°C
(34°F)		 -6°C
(22°F)		 -16°C
(3°F)		 -16°C
(3°F)

Compare climate in Mountainaire with other places

Compare temperature, precipitation, sunshine, UV index in Mountainaire, Arizona, United States with other places around the world.

Monthly average precipitation in Mountainaire, Arizona, United States §

Mountainaire usually has the most precipitation in February, March and July, with an average of 9 rainy days and 80 mm (3.2 inches) of precipitation per month.The driest months in Mountainaire are April, May and June. On average, 15 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mountainaire, Arizona, United States.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) 58 (2.3) 66 (2.6) 69 (2.7) 19 (0.8) 21 (0.8) 6 (0.2) 106 (4.2) 51 (2.0) 26 (1.0) 28 (1.1) 32 (1.3) 49 (1.9)
Average precipitation days (≥ 1 mm) 7 7 7 3 4 1 13 9 4 4 2 6

Monthly sunshine hours in Mountainaire, Arizona, United States §

The sunniest months in Mountainaire are May, June and July, when the sun shines an average of 12 hours 3 minutes a day.Least sunny months in Mountainaire: January, February and December receive an average of 7 hours 16 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mountainaire, Arizona, United States.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 188 241 300 330 373 375 360 347 316 294 257 232
Mean daily daylight hours 10h 5m 10h 55m 11h 59m 13h 5m 14h 0m 14h 27m 14h 12m 13h 23m 12h 20m 11h 15m 10h 18m 9h 50m

Solar UV radiation in Mountainaire, Arizona, United States §

Mountainaire experiences the highest level of ultraviolet (UV) radiation in June, July 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 Mountainaire UV Index data.

Average daily maximum UV levels by month for Mountainaire, Arizona, United States.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 9 11 12 13 13 12 11 8 6 4