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Monthly climate in Nephi, Utah, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Nephi features a humid continental climate (Dfb).Temperatures typically range between -5 °C (23 °F) and 24 °C (76 °F) through the year, but rarely can drop to -27 °C (-17 °F) or can rise to as high as 38 °C (100 °F).The average annual precipitation amounts to about 506 mm (19.9 inches) and receives 87 rainy days on the 1 mm (0.04 inches) threshold annually.Nephi enjoys an average of 3490 hours of sunshine throughout the year, and daylight varies from 9 hours 23 minutes to 14 hours 55 minutes per day.

Monthly average temperatures in Nephi, Utah, United States §

The warmest months in Nephi are June, July and August, with daily mean temperatures ranging from 20 to 24 °C (68 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -3 °C (23 - 27 °F) throughout the day. On average each year, Nephi experiences 91 days above 25 °C (77.0 °F) and 164 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Nephi, Utah, 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 11°C
(53°F)		 12°C
(55°F)		 20°C
(68°F)		 25°C
(77°F)		 32°C
(89°F)		 36°C
(98°F)		 38°C
(100°F)		 37°C
(98°F)		 34°C
(94°F)		 26°C
(79°F)		 21°C
(70°F)		 14°C
(57°F)
Mean maximum 7°C
(44°F)		 10°C
(50°F)		 15°C
(60°F)		 23°C
(73°F)		 28°C
(82°F)		 30°C
(87°F)		 35°C
(96°F)		 34°C
(94°F)		 33°C
(91°F)		 24°C
(75°F)		 17°C
(63°F)		 9°C
(49°F)
Average high 1°C
(33°F)		 3°C
(37°F)		 8°C
(46°F)		 13°C
(56°F)		 20°C
(67°F)		 28°C
(82°F)		 32°C
(90°F)		 31°C
(88°F)		 26°C
(78°F)		 15°C
(60°F)		 10°C
(49°F)		 2°C
(36°F)
Daily mean -5°C
(23°F)		 -3°C
(27°F)		 1°C
(35°F)		 6°C
(43°F)		 12°C
(54°F)		 20°C
(68°F)		 24°C
(76°F)		 23°C
(73°F)		 17°C
(64°F)		 8°C
(46°F)		 3°C
(37°F)		 -4°C
(25°F)
Average low -11°C
(13°F)		 -9°C
(17°F)		 -4°C
(25°F)		 -1°C
(30°F)		 4°C
(39°F)		 11°C
(51°F)		 15°C
(59°F)		 14°C
(57°F)		 9°C
(48°F)		 0°C
(33°F)		 -4°C
(26°F)		 -10°C
(14°F)
Mean minimum -21°C
(-5°F)		 -20°C
(-4°F)		 -15°C
(5°F)		 -11°C
(13°F)		 -4°C
(25°F)		 3°C
(37°F)		 9°C
(48°F)		 8°C
(47°F)		 0°C
(32°F)		 -9°C
(15°F)		 -12°C
(11°F)		 -21°C
(-6°F)
Minimum -26°C
(-15°F)		 -27°C
(-17°F)		 -22°C
(-7°F)		 -14°C
(7°F)		 -9°C
(16°F)		 -2°C
(28°F)		 6°C
(43°F)		 6°C
(43°F)		 -8°C
(18°F)		 -17°C
(2°F)		 -16°C
(3°F)		 -24°C
(-11°F)

Compare climate in Nephi with other places

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

Monthly average precipitation in Nephi, Utah, United States §

Nephi usually has the most precipitation in January, February and March, with an average of 11 rainy days and 64 mm (2.5 inches) of precipitation per month.The driest months in Nephi are June, July and August. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nephi, Utah, 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) 61 (2.4) 64 (2.5) 67 (2.6) 56 (2.2) 51 (2.0) 13 (0.5) 14 (0.6) 22 (0.9) 23 (0.9) 43 (1.7) 36 (1.4) 57 (2.2)
Average precipitation days (≥ 1 mm) 9 12 12 11 9 2 2 3 3 7 6 11

Monthly sunshine hours in Nephi, Utah, United States §

The sunniest months in Nephi are May, June and July, when the sun shines an average of 12 hours 14 minutes a day.Least sunny months in Nephi: January, February and December receive an average of 6 hours 32 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nephi, Utah, 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 166 217 269 311 364 382 380 360 313 275 237 211
Mean daily daylight hours 9h 42m 10h 42m 11h 58m 13h 17m 14h 23m 14h 55m 14h 37m 13h 38m 12h 23m 11h 5m 9h 57m 9h 23m

Solar UV radiation in Nephi, Utah, United States §

Nephi 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 Nephi UV Index data.

Average daily maximum UV levels by month for Nephi, Utah, 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 9 10 11 12 12 11 10 7 5 4