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Monthly climate in Covelo, California, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Covelo features a warm-summer Mediterranean climate (Csb).Temperatures typically range between 5 °C (42 °F) and 23 °C (74 °F) through the year, but rarely can drop to -13 °C (8 °F) or can rise to as high as 39 °C (102 °F).The average annual precipitation amounts to about 1027 mm (40.4 inches) and receives 78 rainy days on the 1 mm (0.04 inches) threshold annually.Covelo enjoys an average of 3371 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 Covelo, California, United States §

The warmest months in Covelo are June, July and August, with daily mean temperatures ranging from 19 to 23 °C (67 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 6 °C (42 - 43 °F) throughout the day. On average each year, Covelo experiences 101 days above 25 °C (77.0 °F) and 50 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Covelo, California, 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 20°C
(69°F)		 24°C
(76°F)		 25°C
(78°F)		 29°C
(85°F)		 30°C
(87°F)		 39°C
(102°F)		 36°C
(98°F)		 37°C
(99°F)		 39°C
(102°F)		 34°C
(93°F)		 26°C
(78°F)		 21°C
(70°F)
Mean maximum 18°C
(65°F)		 21°C
(69°F)		 23°C
(74°F)		 26°C
(79°F)		 29°C
(85°F)		 33°C
(92°F)		 35°C
(95°F)		 35°C
(95°F)		 36°C
(96°F)		 29°C
(85°F)		 23°C
(74°F)		 18°C
(64°F)
Average high 11°C
(52°F)		 12°C
(55°F)		 13°C
(56°F)		 17°C
(63°F)		 21°C
(69°F)		 26°C
(79°F)		 31°C
(87°F)		 30°C
(86°F)		 27°C
(81°F)		 22°C
(72°F)		 16°C
(60°F)		 11°C
(52°F)
Daily mean 6°C
(42°F)		 6°C
(43°F)		 7°C
(45°F)		 11°C
(51°F)		 14°C
(57°F)		 19°C
(67°F)		 23°C
(74°F)		 23°C
(73°F)		 19°C
(67°F)		 14°C
(58°F)		 9°C
(48°F)		 5°C
(42°F)
Average low 2°C
(35°F)		 1°C
(34°F)		 2°C
(36°F)		 5°C
(41°F)		 8°C
(46°F)		 12°C
(54°F)		 16°C
(60°F)		 15°C
(60°F)		 12°C
(53°F)		 7°C
(45°F)		 4°C
(39°F)		 1°C
(34°F)
Mean minimum -4°C
(26°F)		 -5°C
(22°F)		 -4°C
(25°F)		 -1°C
(30°F)		 1°C
(35°F)		 4°C
(40°F)		 11°C
(52°F)		 12°C
(53°F)		 5°C
(41°F)		 2°C
(35°F)		 -4°C
(26°F)		 -4°C
(26°F)
Minimum -7°C
(20°F)		 -13°C
(8°F)		 -6°C
(21°F)		 -3°C
(27°F)		 -3°C
(27°F)		 3°C
(37°F)		 9°C
(49°F)		 9°C
(49°F)		 1°C
(34°F)		 0°C
(33°F)		 -9°C
(17°F)		 -7°C
(20°F)

Compare climate in Covelo with other places

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

Monthly average precipitation in Covelo, California, United States §

Covelo usually has the most precipitation in January, February and March, with an average of 12 rainy days and 181 mm (7.1 inches) of precipitation per month.The driest months in Covelo are June, July and August. On average, 4 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Covelo, California, 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) 200 (7.9) 190 (7.5) 152 (6.0) 89 (3.5) 65 (2.6) 8 (0.3) 1 (0.0) 3 (0.1) 13 (0.5) 56 (2.2) 115 (4.5) 136 (5.4)
Average precipitation days (≥ 1 mm) 13 10 14 8 6 2 0 0 2 4 8 11

Monthly sunshine hours in Covelo, California, United States §

The sunniest months in Covelo are June, July and August, when the sun shines an average of 12 hours 24 minutes a day.Least sunny months in Covelo: January, February and December receive an average of 5 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Covelo, California, 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 133 203 258 295 357 384 399 358 311 280 212 176
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 Covelo, California, United States §

Covelo experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 11, 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 Covelo UV Index data.

Average daily maximum UV levels by month for Covelo, California, 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 7 8 11 11 11 11 9 7 4 3