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Monthly climate in Georgetown, Georgia, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Georgetown features a humid subtropical climate (Cfa).Temperatures typically range between 10 °C (50 °F) and 28 °C (82 °F) through the year, but rarely can drop to -7 °C (19 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 1249 mm (49.2 inches) and receives 128 rainy days on the 1 mm (0.04 inches) threshold annually.Georgetown enjoys an average of 3140 hours of sunshine throughout the year, and daylight varies from 10 hours 5 minutes to 14 hours 11 minutes per day.

Monthly average temperatures in Georgetown, Georgia, United States §

The warmest months in Georgetown are June, July and August, with daily mean temperatures ranging from 26 to 28 °C (79 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 14 °C (50 - 57 °F) throughout the day. On average each year, Georgetown experiences 180 days above 25 °C (77.0 °F) and 12 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Georgetown, 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 27°C
(82°F)		 28°C
(83°F)		 31°C
(89°F)		 31°C
(89°F)		 36°C
(97°F)		 36°C
(97°F)		 38°C
(101°F)		 37°C
(99°F)		 37°C
(98°F)		 35°C
(96°F)		 28°C
(82°F)		 26°C
(80°F)
Mean maximum 24°C
(75°F)		 26°C
(80°F)		 29°C
(84°F)		 30°C
(87°F)		 34°C
(94°F)		 35°C
(95°F)		 36°C
(97°F)		 36°C
(97°F)		 35°C
(96°F)		 33°C
(92°F)		 27°C
(80°F)		 25°C
(77°F)
Average high 16°C
(60°F)		 19°C
(67°F)		 22°C
(72°F)		 25°C
(77°F)		 29°C
(85°F)		 31°C
(89°F)		 33°C
(91°F)		 33°C
(91°F)		 31°C
(89°F)		 27°C
(81°F)		 20°C
(69°F)		 17°C
(63°F)
Daily mean 10°C
(50°F)		 14°C
(57°F)		 16°C
(61°F)		 19°C
(66°F)		 24°C
(75°F)		 26°C
(79°F)		 28°C
(82°F)		 27°C
(81°F)		 26°C
(79°F)		 21°C
(71°F)		 14°C
(57°F)		 11°C
(53°F)
Average low 5°C
(42°F)		 8°C
(47°F)		 10°C
(51°F)		 13°C
(55°F)		 18°C
(65°F)		 22°C
(72°F)		 23°C
(74°F)		 23°C
(74°F)		 21°C
(70°F)		 17°C
(62°F)		 8°C
(47°F)		 7°C
(44°F)
Mean minimum -4°C
(25°F)		 -1°C
(30°F)		 -1°C
(31°F)		 4°C
(40°F)		 11°C
(52°F)		 18°C
(65°F)		 21°C
(70°F)		 20°C
(68°F)		 16°C
(61°F)		 6°C
(44°F)		 -0°C
(32°F)		 -2°C
(29°F)
Minimum -7°C
(19°F)		 -3°C
(27°F)		 -3°C
(27°F)		 1°C
(34°F)		 9°C
(48°F)		 17°C
(63°F)		 20°C
(68°F)		 18°C
(65°F)		 13°C
(55°F)		 2°C
(36°F)		 -3°C
(27°F)		 -5°C
(24°F)

Compare climate in Georgetown with other places

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

Monthly average precipitation in Georgetown, Georgia, United States §

Georgetown usually has the most precipitation in April, August and December, with an average of 11 rainy days and 120 mm (4.7 inches) of precipitation per month.The driest months in Georgetown are March, May and November. On average, 83 mm (3.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Georgetown, 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) 104 (4.1) 108 (4.3) 91 (3.6) 116 (4.6) 99 (3.9) 102 (4.0) 109 (4.3) 114 (4.5) 106 (4.2) 111 (4.4) 58 (2.3) 129 (5.1)
Average precipitation days (≥ 1 mm) 9 10 9 8 10 14 18 16 10 8 6 10

Monthly sunshine hours in Georgetown, Georgia, United States §

The sunniest months in Georgetown are May, July and August, when the sun shines an average of 10 hours 12 minutes a day.Least sunny months in Georgetown: January, February and December receive an average of 5 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Georgetown, 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 168 177 257 286 309 297 332 306 291 273 240 198
Mean daily daylight hours 10h 19m 11h 3m 12h 0m 12h 58m 13h 47m 14h 11m 13h 58m 13h 14m 12h 18m 11h 20m 10h 30m 10h 5m

Solar UV radiation in Georgetown, Georgia, United States §

Georgetown 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 Georgetown UV Index data.

Average daily maximum UV levels by month for Georgetown, 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 10 8 6 4