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Monthly climate in Glennville, Georgia, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Glennville features a humid subtropical climate (Cfa).Temperatures typically range between 11 °C (52 °F) and 28 °C (83 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 1119 mm (44.1 inches) and receives 131 rainy days on the 1 mm (0.04 inches) threshold annually.Glennville enjoys an average of 3296 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 Glennville, Georgia, United States §

The warmest months in Glennville 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 11 to 14 °C (52 - 58 °F) throughout the day. On average each year, Glennville experiences 201 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 Glennville, 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
(83°F)		 30°C
(87°F)		 33°C
(92°F)		 37°C
(98°F)		 39°C
(102°F)		 38°C
(100°F)		 39°C
(103°F)		 41°C
(106°F)		 39°C
(102°F)		 37°C
(100°F)		 31°C
(88°F)		 27°C
(82°F)
Mean maximum 26°C
(80°F)		 28°C
(84°F)		 31°C
(88°F)		 33°C
(91°F)		 36°C
(97°F)		 36°C
(97°F)		 38°C
(101°F)		 37°C
(100°F)		 36°C
(97°F)		 34°C
(93°F)		 29°C
(85°F)		 26°C
(78°F)
Average high 17°C
(63°F)		 21°C
(70°F)		 23°C
(74°F)		 26°C
(80°F)		 31°C
(87°F)		 32°C
(90°F)		 34°C
(94°F)		 33°C
(92°F)		 32°C
(90°F)		 28°C
(83°F)		 21°C
(71°F)		 18°C
(65°F)
Daily mean 11°C
(52°F)		 14°C
(58°F)		 16°C
(62°F)		 20°C
(68°F)		 24°C
(76°F)		 27°C
(80°F)		 28°C
(83°F)		 28°C
(82°F)		 26°C
(79°F)		 22°C
(72°F)		 15°C
(59°F)		 12°C
(54°F)
Average low 6°C
(43°F)		 9°C
(48°F)		 10°C
(51°F)		 13°C
(56°F)		 18°C
(65°F)		 22°C
(72°F)		 24°C
(75°F)		 24°C
(75°F)		 21°C
(70°F)		 17°C
(63°F)		 9°C
(48°F)		 7°C
(45°F)
Mean minimum -4°C
(25°F)		 -2°C
(29°F)		 -2°C
(29°F)		 4°C
(39°F)		 10°C
(51°F)		 17°C
(62°F)		 21°C
(71°F)		 21°C
(70°F)		 15°C
(60°F)		 8°C
(46°F)		 -0°C
(32°F)		 -2°C
(29°F)
Minimum -6°C
(22°F)		 -3°C
(27°F)		 -3°C
(27°F)		 0°C
(32°F)		 9°C
(48°F)		 13°C
(56°F)		 20°C
(68°F)		 18°C
(65°F)		 12°C
(54°F)		 4°C
(40°F)		 -1°C
(30°F)		 -5°C
(24°F)

Compare climate in Glennville with other places

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

Monthly average precipitation in Glennville, Georgia, United States §

Glennville usually has the most precipitation in July, August and December, with an average of 15 rainy days and 123 mm (4.8 inches) of precipitation per month.The driest months in Glennville are January, March and November. On average, 64 mm (2.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Glennville, 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) 66 (2.6) 92 (3.6) 67 (2.6) 79 (3.1) 83 (3.2) 115 (4.5) 133 (5.2) 117 (4.6) 112 (4.4) 78 (3.1) 59 (2.3) 118 (4.6)
Average precipitation days (≥ 1 mm) 7 10 7 8 9 16 18 20 12 8 7 9

Monthly sunshine hours in Glennville, Georgia, United States §

The sunniest months in Glennville are May, July and August, when the sun shines an average of 10 hours 33 minutes a day.Least sunny months in Glennville: January, February and December receive an average of 6 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Glennville, 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 182 194 282 297 325 313 339 316 302 287 245 209
Mean daily daylight hours 10h 18m 11h 3m 12h 0m 12h 58m 13h 47m 14h 11m 13h 58m 13h 15m 12h 19m 11h 20m 10h 30m 10h 5m

Solar UV radiation in Glennville, Georgia, United States §

Glennville 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 Glennville UV Index data.

Average daily maximum UV levels by month for Glennville, 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