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Monthly climate in Blythe, California, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Blythe features a hot desert climate (BWh). Temperatures typically range between 13 °C (56 °F) and 36 °C (97 °F) through the year, but rarely can drop to -1 °C (31 °F) or can rise to as high as 49 °C (121 °F). The average annual precipitation amounts to about 100 mm (4.0 inches) and receives 12 rainy days on the 1 mm (0.04 inches) threshold annually. Blythe enjoys an average of 3697 hours of sunshine throughout the year, and daylight varies from 9 hours 56 minutes to 14 hours 20 minutes per day.

Monthly average temperatures in Blythe, California, United States §

The warmest months in Blythe are June, July and August, with daily mean temperatures ranging from 33 to 36 °C (92 - 97 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 13 to 16 °C (56 - 60 °F) throughout the day. On average each year, Blythe experiences 226 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Blythe, 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 28°C
(83°F)		 30°C
(86°F)		 36°C
(97°F)		 41°C
(106°F)		 43°C
(109°F)		 49°C
(121°F)		 48°C
(119°F)		 48°C
(119°F)		 48°C
(119°F)		 41°C
(107°F)		 35°C
(95°F)		 27°C
(81°F)
Mean maximum 26°C
(79°F)		 28°C
(83°F)		 33°C
(91°F)		 37°C
(100°F)		 40°C
(105°F)		 44°C
(112°F)		 47°C
(117°F)		 47°C
(116°F)		 45°C
(113°F)		 37°C
(99°F)		 32°C
(90°F)		 25°C
(76°F)
Average high 20°C
(69°F)		 22°C
(72°F)		 26°C
(79°F)		 31°C
(89°F)		 34°C
(94°F)		 40°C
(105°F)		 42°C
(108°F)		 42°C
(108°F)		 38°C
(102°F)		 32°C
(90°F)		 26°C
(79°F)		 19°C
(67°F)
Daily mean 14°C
(57°F)		 16°C
(60°F)		 19°C
(67°F)		 25°C
(76°F)		 28°C
(82°F)		 33°C
(92°F)		 36°C
(97°F)		 36°C
(97°F)		 32°C
(90°F)		 25°C
(77°F)		 19°C
(66°F)		 13°C
(56°F)
Average low 8°C
(47°F)		 9°C
(49°F)		 13°C
(55°F)		 17°C
(63°F)		 20°C
(69°F)		 26°C
(78°F)		 30°C
(86°F)		 30°C
(86°F)		 25°C
(78°F)		 18°C
(64°F)		 12°C
(54°F)		 7°C
(46°F)
Mean minimum 2°C
(37°F)		 3°C
(38°F)		 6°C
(43°F)		 11°C
(52°F)		 13°C
(56°F)		 20°C
(68°F)		 25°C
(77°F)		 25°C
(77°F)		 19°C
(67°F)		 10°C
(51°F)		 6°C
(42°F)		 2°C
(36°F)
Minimum -1°C
(31°F)		 1°C
(34°F)		 3°C
(38°F)		 9°C
(48°F)		 12°C
(53°F)		 18°C
(65°F)		 22°C
(72°F)		 23°C
(74°F)		 14°C
(57°F)		 7°C
(46°F)		 4°C
(39°F)		 0°C
(33°F)

Compare climate in Blythe with other places

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

Monthly average precipitation in Blythe, California, United States §

Blythe usually has the most precipitation in February, March and November, with an average of 0 rainy days and 13 mm (0.5 inches) of precipitation per month. The driest months in Blythe are April, May and June. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Blythe, 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) 10 (0.4) 15 (0.6) 13 (0.5) 2 (0.1) 2 (0.1) 0 (0.0) 10 (0.4) 11 (0.4) 9 (0.3) 7 (0.3) 13 (0.5) 9 (0.3)
Average precipitation days (≥ 1 mm) 2 1 1 0 0 0 2 2 2 1 0 1

Monthly sunshine hours in Blythe, California, United States §

The sunniest months in Blythe are May, June and July, when the sun shines an average of 12 hours 16 minutes a day. Least sunny months in Blythe: January, February and December receive an average of 7 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Blythe, 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 201 246 305 331 375 378 374 357 321 300 259 242
Mean daily daylight hours 10h 11m 10h 59m 11h 59m 13h 2m 13h 54m 14h 20m 14h 5m 13h 19m 12h 19m 11h 17m 10h 23m 9h 56m

Solar UV radiation in Blythe, California, United States §

Blythe 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 Blythe UV Index data.

Average daily maximum UV levels by month for Blythe, 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 6 9 10 11 12 12 11 10 7 5 4

Detailed Monthly Weather Insights for Blythe, California, United States

Discover in-depth weather details for every month in Blythe. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Blythe's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.