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Monthly climate in Fallon, Nevada, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Fallon features a cold desert climate (BWk).Temperatures typically range between 2 °C (37 °F) and 29 °C (85 °F) through the year, but rarely can drop to -12 °C (10 °F) or can rise to as high as 42 °C (109 °F).The average annual precipitation amounts to about 177 mm (7.0 inches) and receives 35 rainy days on the 1 mm (0.04 inches) threshold annually.Fallon enjoys an average of 3506 hours of sunshine throughout the year, and daylight varies from 9 hours 25 minutes to 14 hours 53 minutes per day.

Monthly average temperatures in Fallon, Nevada, United States §

The warmest months in Fallon are June, July and August, with daily mean temperatures ranging from 25 to 29 °C (77 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 5 °C (37 - 42 °F) throughout the day. On average each year, Fallon experiences 125 days above 25 °C (77.0 °F) and 75 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Fallon, 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 23°C
(74°F)		 22°C
(72°F)		 30°C
(86°F)		 32°C
(89°F)		 38°C
(101°F)		 41°C
(107°F)		 42°C
(109°F)		 42°C
(107°F)		 40°C
(105°F)		 33°C
(91°F)		 24°C
(75°F)		 17°C
(63°F)
Mean maximum 17°C
(63°F)		 20°C
(68°F)		 26°C
(79°F)		 30°C
(86°F)		 34°C
(93°F)		 36°C
(98°F)		 41°C
(105°F)		 40°C
(105°F)		 38°C
(101°F)		 30°C
(86°F)		 22°C
(72°F)		 16°C
(61°F)
Average high 10°C
(51°F)		 12°C
(54°F)		 16°C
(61°F)		 21°C
(70°F)		 25°C
(77°F)		 32°C
(90°F)		 37°C
(99°F)		 36°C
(97°F)		 30°C
(87°F)		 21°C
(70°F)		 15°C
(58°F)		 8°C
(47°F)
Daily mean 4°C
(40°F)		 5°C
(42°F)		 9°C
(49°F)		 14°C
(57°F)		 18°C
(65°F)		 25°C
(77°F)		 29°C
(85°F)		 28°C
(83°F)		 22°C
(72°F)		 13°C
(55°F)		 7°C
(45°F)		 2°C
(37°F)
Average low -1°C
(31°F)		 -1°C
(31°F)		 3°C
(37°F)		 7°C
(44°F)		 11°C
(52°F)		 16°C
(62°F)		 21°C
(70°F)		 20°C
(68°F)		 14°C
(57°F)		 5°C
(41°F)		 1°C
(34°F)		 -2°C
(28°F)
Mean minimum -7°C
(20°F)		 -7°C
(19°F)		 -5°C
(24°F)		 -1°C
(31°F)		 3°C
(38°F)		 7°C
(44°F)		 16°C
(60°F)		 14°C
(58°F)		 6°C
(43°F)		 -3°C
(27°F)		 -5°C
(23°F)		 -8°C
(18°F)
Minimum -12°C
(11°F)		 -8°C
(17°F)		 -7°C
(20°F)		 -3°C
(27°F)		 0°C
(33°F)		 4°C
(39°F)		 12°C
(54°F)		 12°C
(53°F)		 4°C
(39°F)		 -8°C
(18°F)		 -8°C
(19°F)		 -12°C
(10°F)

Compare climate in Fallon with other places

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

Monthly average precipitation in Fallon, Nevada, United States §

Fallon usually has the most precipitation in January, February and March, with an average of 5 rainy days and 28 mm (1.1 inches) of precipitation per month.The driest months in Fallon are July, August and September. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Fallon, 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) 29 (1.2) 26 (1.0) 28 (1.1) 12 (0.5) 17 (0.7) 4 (0.2) 2 (0.1) 2 (0.1) 3 (0.1) 16 (0.6) 14 (0.5) 24 (0.9)
Average precipitation days (≥ 1 mm) 5 5 7 3 5 1 0 0 0 1 3 5

Monthly sunshine hours in Fallon, Nevada, United States §

The sunniest months in Fallon are June, July and August, when the sun shines an average of 12 hours 19 minutes a day.Least sunny months in Fallon: January, February and December receive an average of 6 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Fallon, 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 161 225 278 312 352 384 389 359 321 287 237 196
Mean daily daylight hours 9h 43m 10h 43m 11h 58m 13h 16m 14h 21m 14h 53m 14h 35m 13h 37m 12h 23m 11h 6m 9h 59m 9h 25m

Solar UV radiation in Fallon, Nevada, United States §

Fallon 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 4. For more detailed information, check out our hourly Fallon UV Index data.

Average daily maximum UV levels by month for Fallon, 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) 3 5 8 9 11 12 12 11 9 7 4 3