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Monthly climate in Griffin, Georgia, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Griffin features a humid subtropical climate (Cfa).Temperatures typically range between 8 °C (47 °F) and 26 °C (80 °F) through the year, but rarely can drop to -10 °C (13 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 1331 mm (52.4 inches) and receives 133 rainy days on the 1 mm (0.04 inches) threshold annually.Griffin enjoys an average of 3125 hours of sunshine throughout the year, and daylight varies from 9 hours 58 minutes to 14 hours 18 minutes per day.

Monthly average temperatures in Griffin, Georgia, United States §

The warmest months in Griffin are June, July and August, with daily mean temperatures ranging from 25 to 26 °C (77 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 11 °C (47 - 53 °F) throughout the day. On average each year, Griffin experiences 153 days above 25 °C (77.0 °F) and 21 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Griffin, Georgia, 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 26°C
(78°F)		 27°C
(80°F)		 30°C
(86°F)		 30°C
(87°F)		 34°C
(94°F)		 34°C
(93°F)		 36°C
(97°F)		 35°C
(95°F)		 35°C
(95°F)		 36°C
(97°F)		 26°C
(79°F)		 24°C
(76°F)
Mean maximum 22°C
(73°F)		 25°C
(78°F)		 28°C
(82°F)		 29°C
(84°F)		 33°C
(91°F)		 33°C
(91°F)		 35°C
(95°F)		 34°C
(94°F)		 33°C
(92°F)		 31°C
(89°F)		 25°C
(77°F)		 23°C
(73°F)
Average high 13°C
(56°F)		 17°C
(63°F)		 20°C
(68°F)		 23°C
(74°F)		 28°C
(82°F)		 30°C
(86°F)		 32°C
(89°F)		 31°C
(88°F)		 30°C
(85°F)		 25°C
(77°F)		 18°C
(65°F)		 15°C
(59°F)
Daily mean 8°C
(47°F)		 11°C
(53°F)		 14°C
(58°F)		 17°C
(63°F)		 22°C
(72°F)		 25°C
(77°F)		 26°C
(80°F)		 26°C
(79°F)		 24°C
(76°F)		 19°C
(67°F)		 12°C
(54°F)		 10°C
(50°F)
Average low 4°C
(39°F)		 6°C
(44°F)		 9°C
(48°F)		 11°C
(53°F)		 17°C
(63°F)		 21°C
(69°F)		 22°C
(73°F)		 22°C
(72°F)		 20°C
(68°F)		 15°C
(59°F)		 7°C
(44°F)		 5°C
(42°F)
Mean minimum -6°C
(22°F)		 -3°C
(27°F)		 -2°C
(28°F)		 3°C
(37°F)		 9°C
(48°F)		 16°C
(61°F)		 19°C
(67°F)		 19°C
(66°F)		 14°C
(57°F)		 5°C
(41°F)		 -1°C
(30°F)		 -3°C
(26°F)
Minimum -10°C
(13°F)		 -5°C
(23°F)		 -5°C
(23°F)		 0°C
(32°F)		 6°C
(43°F)		 13°C
(55°F)		 16°C
(62°F)		 17°C
(63°F)		 11°C
(52°F)		 1°C
(33°F)		 -4°C
(24°F)		 -5°C
(23°F)

Compare climate in Griffin with other places

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

Monthly average precipitation in Griffin, Georgia, United States §

Griffin usually has the most precipitation in February, August and December, with an average of 12 rainy days and 132 mm (5.2 inches) of precipitation per month.The driest months in Griffin are January, May and November. On average, 92 mm (3.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Griffin, Georgia, 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) 101 (4.0) 124 (4.9) 101 (4.0) 108 (4.3) 96 (3.8) 124 (4.9) 109 (4.3) 142 (5.6) 109 (4.3) 107 (4.2) 78 (3.1) 131 (5.2)
Average precipitation days (≥ 1 mm) 8 12 12 8 10 15 17 15 9 9 7 11

Monthly sunshine hours in Griffin, Georgia, United States §

The sunniest months in Griffin are May, July and August, when the sun shines an average of 10 hours 19 minutes a day.Least sunny months in Griffin: January, February and December receive an average of 5 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Griffin, Georgia, 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 167 172 242 282 311 302 334 315 296 272 237 190
Mean daily daylight hours 10h 13m 10h 59m 11h 59m 13h 1m 13h 52m 14h 18m 14h 4m 13h 18m 12h 19m 11h 18m 10h 25m 9h 58m

Solar UV radiation in Griffin, Georgia, United States §

Griffin 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 / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Griffin UV Index data.

Average daily maximum UV levels by month for Griffin, Georgia, 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 7 9 10 11 11 11 11 9 8 6 4