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Monthly climate in Chester, Georgia, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chester features a humid subtropical climate (Cfa).Temperatures typically range between 10 °C (50 °F) and 28 °C (83 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 39 °C (102 °F).The average annual precipitation amounts to about 1147 mm (45.2 inches) and receives 119 rainy days on the 1 mm (0.04 inches) threshold annually.Chester enjoys an average of 3271 hours of sunshine throughout the year, and daylight varies from 10 hours 2 minutes to 14 hours 13 minutes per day.

Monthly average temperatures in Chester, Georgia, United States §

The warmest months in Chester are June, July and August, with daily mean temperatures ranging from 27 to 28 °C (80 - 83 °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, Chester experiences 185 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 Chester, 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 28°C
(82°F)		 29°C
(85°F)		 32°C
(90°F)		 35°C
(96°F)		 38°C
(100°F)		 37°C
(98°F)		 39°C
(102°F)		 39°C
(102°F)		 38°C
(101°F)		 37°C
(99°F)		 29°C
(85°F)		 26°C
(79°F)
Mean maximum 24°C
(76°F)		 28°C
(82°F)		 30°C
(85°F)		 32°C
(90°F)		 36°C
(96°F)		 36°C
(96°F)		 38°C
(101°F)		 37°C
(99°F)		 37°C
(98°F)		 34°C
(93°F)		 28°C
(83°F)		 24°C
(76°F)
Average high 16°C
(61°F)		 19°C
(67°F)		 22°C
(72°F)		 26°C
(79°F)		 30°C
(87°F)		 32°C
(90°F)		 34°C
(93°F)		 34°C
(93°F)		 32°C
(90°F)		 27°C
(82°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
(67°F)		 24°C
(76°F)		 27°C
(80°F)		 28°C
(83°F)		 28°C
(83°F)		 26°C
(79°F)		 21°C
(71°F)		 14°C
(57°F)		 11°C
(52°F)
Average low 5°C
(41°F)		 8°C
(46°F)		 10°C
(50°F)		 13°C
(55°F)		 18°C
(65°F)		 22°C
(72°F)		 24°C
(75°F)		 24°C
(75°F)		 21°C
(70°F)		 16°C
(62°F)		 8°C
(47°F)		 6°C
(44°F)
Mean minimum -4°C
(25°F)		 -2°C
(29°F)		 -2°C
(29°F)		 4°C
(40°F)		 10°C
(51°F)		 17°C
(63°F)		 21°C
(70°F)		 20°C
(69°F)		 15°C
(59°F)		 7°C
(44°F)		 -0°C
(32°F)		 -2°C
(28°F)
Minimum -6°C
(21°F)		 -4°C
(26°F)		 -5°C
(24°F)		 1°C
(34°F)		 9°C
(48°F)		 15°C
(59°F)		 19°C
(67°F)		 18°C
(65°F)		 13°C
(55°F)		 3°C
(38°F)		 -2°C
(29°F)		 -5°C
(24°F)

Compare climate in Chester with other places

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

Monthly average precipitation in Chester, Georgia, United States §

Chester usually has the most precipitation in February, September and December, with an average of 10 rainy days and 115 mm (4.5 inches) of precipitation per month.The driest months in Chester are March, May and November. On average, 75 mm (3.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chester, 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) 96 (3.8) 117 (4.6) 78 (3.1) 92 (3.6) 83 (3.3) 105 (4.1) 100 (3.9) 92 (3.6) 107 (4.2) 93 (3.7) 65 (2.6) 121 (4.7)
Average precipitation days (≥ 1 mm) 9 10 9 8 7 13 14 15 10 7 7 10

Monthly sunshine hours in Chester, Georgia, United States §

The sunniest months in Chester are May, July and August, when the sun shines an average of 10 hours 37 minutes a day.Least sunny months in Chester: January, February and December receive an average of 6 hours 13 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chester, 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 177 189 276 291 319 313 342 326 302 287 244 200
Mean daily daylight hours 10h 16m 11h 2m 12h 0m 12h 59m 13h 49m 14h 13m 14h 0m 13h 16m 12h 19m 11h 19m 10h 28m 10h 2m

Solar UV radiation in Chester, Georgia, United States §

Chester 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 Chester UV Index data.

Average daily maximum UV levels by month for Chester, 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