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Monthly climate in East Valley, Nevada, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification East Valley features a warm-summer Mediterranean climate (Csb).Temperatures typically range between -1 °C (31 °F) and 22 °C (71 °F) through the year, but rarely can drop to -15 °C (5 °F) or can rise to as high as 35 °C (95 °F).The average annual precipitation amounts to about 659 mm (25.9 inches) and receives 74 rainy days on the 1 mm (0.04 inches) threshold annually.East Valley enjoys an average of 3537 hours of sunshine throughout the year, and daylight varies from 9 hours 28 minutes to 14 hours 50 minutes per day.

Monthly average temperatures in East Valley, Nevada, United States §

The warmest months in East Valley are June, July and August, with daily mean temperatures ranging from 17 to 22 °C (63 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 0 °C (31 - 32 °F) throughout the day. On average each year, East Valley experiences 79 days above 25 °C (77.0 °F) and 139 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in East Valley, Nevada, 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 12°C
(55°F)		 16°C
(62°F)		 18°C
(65°F)		 24°C
(75°F)		 30°C
(86°F)		 33°C
(91°F)		 35°C
(95°F)		 35°C
(95°F)		 34°C
(94°F)		 28°C
(83°F)		 22°C
(72°F)		 15°C
(59°F)
Mean maximum 10°C
(51°F)		 12°C
(54°F)		 16°C
(61°F)		 21°C
(70°F)		 26°C
(79°F)		 29°C
(84°F)		 33°C
(92°F)		 33°C
(92°F)		 32°C
(90°F)		 25°C
(77°F)		 20°C
(69°F)		 12°C
(54°F)
Average high 5°C
(41°F)		 5°C
(42°F)		 7°C
(46°F)		 12°C
(55°F)		 17°C
(64°F)		 25°C
(77°F)		 30°C
(86°F)		 29°C
(85°F)		 25°C
(77°F)		 17°C
(63°F)		 11°C
(52°F)		 5°C
(41°F)
Daily mean -0°C
(32°F)		 -0°C
(32°F)		 2°C
(35°F)		 6°C
(43°F)		 11°C
(52°F)		 17°C
(63°F)		 22°C
(71°F)		 21°C
(70°F)		 17°C
(62°F)		 9°C
(49°F)		 5°C
(41°F)		 -1°C
(31°F)
Average low -4°C
(25°F)		 -5°C
(23°F)		 -3°C
(26°F)		 -0°C
(32°F)		 4°C
(39°F)		 9°C
(49°F)		 13°C
(56°F)		 13°C
(56°F)		 9°C
(49°F)		 3°C
(37°F)		 -1°C
(31°F)		 -5°C
(23°F)
Mean minimum -12°C
(12°F)		 -13°C
(9°F)		 -11°C
(13°F)		 -6°C
(21°F)		 -2°C
(28°F)		 2°C
(36°F)		 9°C
(48°F)		 9°C
(48°F)		 2°C
(36°F)		 -5°C
(23°F)		 -8°C
(18°F)		 -11°C
(12°F)
Minimum -15°C
(5°F)		 -15°C
(5°F)		 -14°C
(7°F)		 -11°C
(13°F)		 -5°C
(23°F)		 -0°C
(32°F)		 7°C
(44°F)		 7°C
(45°F)		 -2°C
(29°F)		 -8°C
(18°F)		 -11°C
(12°F)		 -12°C
(10°F)

Compare climate in East Valley with other places

Compare temperature, precipitation, sunshine, UV index in East Valley, Nevada, United States with other places around the world.

Monthly average precipitation in East Valley, Nevada, United States §

East Valley usually has the most precipitation in January, February and March, with an average of 10 rainy days and 115 mm (4.5 inches) of precipitation per month.The driest months in East Valley are June, August and September. On average, 9 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in East Valley, Nevada, 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) 123 (4.8) 125 (4.9) 96 (3.8) 47 (1.8) 45 (1.8) 8 (0.3) 11 (0.4) 10 (0.4) 9 (0.4) 38 (1.5) 54 (2.1) 93 (3.6)
Average precipitation days (≥ 1 mm) 8 10 12 7 9 2 4 3 2 3 5 9

Monthly sunshine hours in East Valley, Nevada, United States §

The sunniest months in East Valley are June, July and August, when the sun shines an average of 12 hours 29 minutes a day.Least sunny months in East Valley: January, February and December receive an average of 6 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in East Valley, Nevada, 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 162 225 277 315 355 388 396 364 322 289 238 203
Mean daily daylight hours 9h 46m 10h 44m 11h 59m 13h 15m 14h 18m 14h 50m 14h 33m 13h 35m 12h 23m 11h 7m 10h 1m 9h 28m

Solar UV radiation in East Valley, Nevada, United States §

East Valley experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly East Valley UV Index data.

Average daily maximum UV levels by month for East Valley, Nevada, 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) 4 6 8 10 11 12 12 11 10 7 5 4