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Monthly climate in Granite, Oklahoma, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Granite features a humid subtropical climate (Cfa). Temperatures typically range between 4 °C (39 °F) and 28 °C (83 °F) through the year, but rarely can drop to -22 °C (-8 °F) or can rise to as high as 43 °C (110 °F). The average annual precipitation amounts to about 661 mm (26.0 inches) and receives 66 rainy days on the 1 mm (0.04 inches) threshold annually. Granite enjoys an average of 3392 hours of sunshine throughout the year, and daylight varies from 9 hours 49 minutes to 14 hours 27 minutes per day.

Monthly average temperatures in Granite, Oklahoma, United States §

The warmest months in Granite are June, July and August, with daily mean temperatures ranging from 26 to 28 °C (79 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 6 °C (39 - 44 °F) throughout the day. On average each year, Granite experiences 151 days above 25 °C (77.0 °F) and 59 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Granite, Oklahoma, 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 25°C
(77°F)		 32°C
(89°F)		 33°C
(91°F)		 37°C
(99°F)		 38°C
(101°F)		 38°C
(101°F)		 43°C
(110°F)		 41°C
(106°F)		 37°C
(99°F)		 36°C
(97°F)		 29°C
(85°F)		 28°C
(83°F)
Mean maximum 21°C
(71°F)		 26°C
(79°F)		 30°C
(86°F)		 33°C
(92°F)		 35°C
(95°F)		 37°C
(98°F)		 39°C
(103°F)		 39°C
(102°F)		 36°C
(97°F)		 33°C
(92°F)		 27°C
(80°F)		 23°C
(74°F)
Average high 11°C
(52°F)		 12°C
(54°F)		 19°C
(67°F)		 23°C
(73°F)		 27°C
(82°F)		 32°C
(90°F)		 35°C
(94°F)		 34°C
(93°F)		 30°C
(86°F)		 23°C
(74°F)		 17°C
(63°F)		 14°C
(57°F)
Daily mean 4°C
(39°F)		 5°C
(41°F)		 12°C
(54°F)		 15°C
(60°F)		 21°C
(70°F)		 26°C
(79°F)		 28°C
(83°F)		 28°C
(82°F)		 24°C
(75°F)		 16°C
(62°F)		 10°C
(50°F)		 6°C
(44°F)
Average low -2°C
(29°F)		 -1°C
(30°F)		 5°C
(42°F)		 9°C
(48°F)		 15°C
(59°F)		 20°C
(69°F)		 22°C
(73°F)		 22°C
(72°F)		 18°C
(65°F)		 10°C
(51°F)		 4°C
(39°F)		 0°C
(33°F)
Mean minimum -11°C
(13°F)		 -11°C
(12°F)		 -4°C
(25°F)		 -0°C
(32°F)		 7°C
(45°F)		 16°C
(62°F)		 18°C
(65°F)		 17°C
(64°F)		 11°C
(52°F)		 -0°C
(32°F)		 -4°C
(25°F)		 -8°C
(18°F)
Minimum -15°C
(4°F)		 -22°C
(-8°F)		 -10°C
(14°F)		 -5°C
(24°F)		 3°C
(38°F)		 13°C
(55°F)		 16°C
(61°F)		 15°C
(60°F)		 7°C
(45°F)		 -3°C
(26°F)		 -10°C
(15°F)		 -9°C
(16°F)

Compare climate in Granite with other places

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

Monthly average precipitation in Granite, Oklahoma, United States §

Granite usually has the most precipitation in April, May and October, with an average of 7 rainy days and 93 mm (3.6 inches) of precipitation per month. The driest months in Granite are February, November and December. On average, 22 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Granite, Oklahoma, 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) 35 (1.4) 24 (0.9) 67 (2.6) 75 (2.9) 128 (5.0) 72 (2.8) 35 (1.4) 36 (1.4) 72 (2.8) 75 (3.0) 17 (0.7) 26 (1.0)
Average precipitation days (≥ 1 mm) 3 4 7 6 11 5 6 6 6 6 3 3

Monthly sunshine hours in Granite, Oklahoma, United States §

The sunniest months in Granite are June, July and August, when the sun shines an average of 11 hours 28 minutes a day. Least sunny months in Granite: January, February and November receive an average of 7 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Granite, Oklahoma, 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 197 228 262 283 309 347 374 334 293 268 245 247
Mean daily daylight hours 10h 5m 10h 55m 11h 59m 13h 5m 14h 0m 14h 27m 14h 12m 13h 23m 12h 20m 11h 15m 10h 18m 9h 49m

Solar UV radiation in Granite, Oklahoma, United States §

Granite experiences the highest level of ultraviolet (UV) radiation in May, 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 Granite UV Index data.

Average daily maximum UV levels by month for Granite, Oklahoma, 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 8 10 11 11 12 11 10 7 5 4

Detailed Monthly Weather Insights for Granite, Oklahoma, United States

Discover in-depth weather details for every month in Granite. 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 Granite'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.