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Monthly climate in San Ardo, California, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification San Ardo features a warm-summer Mediterranean climate (Csb).Temperatures typically range between 10 °C (50 °F) and 24 °C (75 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 370 mm (14.6 inches) and receives 35 rainy days on the 1 mm (0.04 inches) threshold annually.San Ardo enjoys an average of 3523 hours of sunshine throughout the year, and daylight varies from 9 hours 44 minutes to 14 hours 33 minutes per day.

Monthly average temperatures in San Ardo, California, United States §

The warmest months in San Ardo are July, August and September, with daily mean temperatures ranging from 22 to 24 °C (72 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 10 °C (50 - 51 °F) throughout the day. On average each year, San Ardo experiences 138 days above 25 °C (77.0 °F) and 7 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in San Ardo, 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 24°C
(76°F)		 27°C
(80°F)		 28°C
(83°F)		 33°C
(91°F)		 35°C
(96°F)		 38°C
(101°F)		 38°C
(101°F)		 41°C
(106°F)		 41°C
(106°F)		 35°C
(96°F)		 28°C
(82°F)		 26°C
(78°F)
Mean maximum 22°C
(71°F)		 22°C
(72°F)		 25°C
(78°F)		 30°C
(86°F)		 32°C
(90°F)		 35°C
(95°F)		 38°C
(100°F)		 37°C
(98°F)		 37°C
(100°F)		 32°C
(90°F)		 27°C
(80°F)		 21°C
(71°F)
Average high 16°C
(61°F)		 17°C
(63°F)		 18°C
(65°F)		 22°C
(72°F)		 25°C
(78°F)		 29°C
(85°F)		 31°C
(89°F)		 31°C
(89°F)		 29°C
(85°F)		 26°C
(78°F)		 20°C
(69°F)		 16°C
(61°F)
Daily mean 10°C
(50°F)		 10°C
(51°F)		 12°C
(54°F)		 15°C
(60°F)		 18°C
(64°F)		 22°C
(71°F)		 24°C
(75°F)		 24°C
(75°F)		 22°C
(72°F)		 18°C
(65°F)		 13°C
(56°F)		 10°C
(50°F)
Average low 5°C
(41°F)		 4°C
(40°F)		 6°C
(43°F)		 9°C
(48°F)		 11°C
(53°F)		 15°C
(59°F)		 17°C
(63°F)		 18°C
(64°F)		 16°C
(60°F)		 11°C
(52°F)		 7°C
(45°F)		 4°C
(40°F)
Mean minimum -1°C
(31°F)		 -1°C
(30°F)		 1°C
(34°F)		 4°C
(39°F)		 7°C
(44°F)		 9°C
(49°F)		 13°C
(56°F)		 14°C
(57°F)		 9°C
(49°F)		 6°C
(43°F)		 1°C
(35°F)		 -1°C
(30°F)
Minimum -2°C
(28°F)		 -3°C
(27°F)		 -1°C
(31°F)		 3°C
(37°F)		 5°C
(40°F)		 8°C
(47°F)		 12°C
(54°F)		 12°C
(55°F)		 7°C
(45°F)		 5°C
(40°F)		 -1°C
(31°F)		 -3°C
(28°F)

Compare climate in San Ardo with other places

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

Monthly average precipitation in San Ardo, California, United States §

San Ardo usually has the most precipitation in January, February and March, with an average of 7 rainy days and 81 mm (3.2 inches) of precipitation per month.The driest months in San Ardo are June, July and August. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Ardo, 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) 98 (3.9) 69 (2.7) 76 (3.0) 21 (0.8) 9 (0.4) 0 (0.0) 0 (0.0) 0 (0.0) 1 (0.0) 8 (0.3) 24 (0.9) 62 (2.5)
Average precipitation days (≥ 1 mm) 6 6 9 3 2 0 0 0 0 0 3 6

Monthly sunshine hours in San Ardo, California, United States §

The sunniest months in San Ardo are May, June and July, when the sun shines an average of 12 hours 19 minutes a day.Least sunny months in San Ardo: January, February and December receive an average of 6 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Ardo, 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 167 221 271 308 364 378 390 358 315 293 239 214
Mean daily daylight hours 10h 0m 10h 52m 11h 59m 13h 7m 14h 5m 14h 33m 14h 17m 13h 26m 12h 21m 11h 13m 10h 14m 9h 44m

Solar UV radiation in San Ardo, California, United States §

San Ardo 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, February 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 San Ardo UV Index data.

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