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Monthly climate in Preston, Georgia, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Preston features a humid subtropical climate (Cfa).Temperatures typically range between 10 °C (50 °F) and 27 °C (82 °F) through the year, but rarely can drop to -8 °C (19 °F) or can rise to as high as 37 °C (100 °F).The average annual precipitation amounts to about 1256 mm (49.5 inches) and receives 133 rainy days on the 1 mm (0.04 inches) threshold annually.Preston enjoys an average of 3215 hours of sunshine throughout the year, and daylight varies from 10 hours 4 minutes to 14 hours 11 minutes per day.

Monthly average temperatures in Preston, Georgia, United States §

The warmest months in Preston are June, July and August, with daily mean temperatures ranging from 26 to 27 °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 13 °C (50 - 56 °F) throughout the day. On average each year, Preston experiences 182 days above 25 °C (77.0 °F) and 15 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Preston, 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)		 32°C
(89°F)		 32°C
(90°F)		 36°C
(97°F)		 37°C
(100°F)		 37°C
(99°F)		 37°C
(99°F)		 37°C
(99°F)		 35°C
(96°F)		 28°C
(84°F)		 26°C
(78°F)
Mean maximum 24°C
(76°F)		 27°C
(80°F)		 29°C
(84°F)		 31°C
(87°F)		 34°C
(93°F)		 35°C
(95°F)		 36°C
(97°F)		 36°C
(97°F)		 35°C
(96°F)		 33°C
(92°F)		 27°C
(81°F)		 24°C
(76°F)
Average high 16°C
(61°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)		 32°C
(89°F)		 27°C
(81°F)		 20°C
(69°F)		 17°C
(63°F)
Daily mean 10°C
(50°F)		 13°C
(56°F)		 16°C
(61°F)		 19°C
(66°F)		 23°C
(74°F)		 26°C
(79°F)		 27°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
(41°F)		 8°C
(47°F)		 10°C
(50°F)		 13°C
(55°F)		 18°C
(65°F)		 22°C
(71°F)		 23°C
(74°F)		 23°C
(74°F)		 21°C
(70°F)		 16°C
(62°F)		 8°C
(47°F)		 6°C
(44°F)
Mean minimum -5°C
(24°F)		 -2°C
(29°F)		 -1°C
(30°F)		 4°C
(39°F)		 10°C
(51°F)		 18°C
(64°F)		 21°C
(70°F)		 20°C
(68°F)		 16°C
(60°F)		 7°C
(45°F)		 -0°C
(31°F)		 -2°C
(28°F)
Minimum -8°C
(19°F)		 -3°C
(27°F)		 -4°C
(25°F)		 1°C
(34°F)		 8°C
(47°F)		 16°C
(61°F)		 20°C
(68°F)		 17°C
(63°F)		 12°C
(55°F)		 3°C
(37°F)		 -2°C
(28°F)		 -5°C
(23°F)

Compare climate in Preston with other places

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

Monthly average precipitation in Preston, Georgia, United States §

Preston usually has the most precipitation in February, April and December, with an average of 9 rainy days and 122 mm (4.8 inches) of precipitation per month.The driest months in Preston are March, May and November. On average, 82 mm (3.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Preston, 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) 97 (3.8) 118 (4.6) 94 (3.7) 116 (4.6) 91 (3.6) 102 (4.0) 113 (4.5) 112 (4.4) 105 (4.1) 115 (4.5) 61 (2.4) 132 (5.2)
Average precipitation days (≥ 1 mm) 9 10 9 8 10 15 18 18 10 8 7 11

Monthly sunshine hours in Preston, Georgia, United States §

The sunniest months in Preston are May, July and August, when the sun shines an average of 10 hours 27 minutes a day.Least sunny months in Preston: January, February and December receive an average of 6 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Preston, 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 173 183 267 289 316 304 336 319 297 282 245 200
Mean daily daylight hours 10h 18m 11h 2m 12h 0m 12h 58m 13h 48m 14h 11m 13h 58m 13h 15m 12h 19m 11h 20m 10h 30m 10h 4m

Solar UV radiation in Preston, Georgia, United States §

Preston 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 Preston UV Index data.

Average daily maximum UV levels by month for Preston, 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