nomadseason

Monthly climate in Millen, Georgia, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Millen features a humid subtropical climate (Cfa).Temperatures typically range between 10 °C (51 °F) and 28 °C (83 °F) through the year, but rarely can drop to -7 °C (20 °F) or can rise to as high as 39 °C (103 °F).The average annual precipitation amounts to about 1151 mm (45.3 inches) and receives 122 rainy days on the 1 mm (0.04 inches) threshold annually.Millen enjoys an average of 3276 hours of sunshine throughout the year, and daylight varies from 10 hours 0 minutes to 14 hours 15 minutes per day.

Monthly average temperatures in Millen, Georgia, United States §

The warmest months in Millen are June, July and August, with daily mean temperatures ranging from 26 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 (51 - 56 °F) throughout the day. On average each year, Millen experiences 187 days above 25 °C (77.0 °F) and 14 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Millen, 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)		 39°C
(102°F)		 37°C
(99°F)		 39°C
(103°F)		 39°C
(103°F)		 39°C
(102°F)		 38°C
(100°F)		 30°C
(87°F)		 26°C
(80°F)
Mean maximum 25°C
(78°F)		 28°C
(82°F)		 30°C
(86°F)		 32°C
(89°F)		 35°C
(96°F)		 36°C
(96°F)		 38°C
(101°F)		 37°C
(99°F)		 36°C
(98°F)		 34°C
(94°F)		 29°C
(84°F)		 24°C
(76°F)
Average high 16°C
(61°F)		 19°C
(67°F)		 22°C
(72°F)		 26°C
(78°F)		 30°C
(86°F)		 32°C
(90°F)		 34°C
(93°F)		 33°C
(92°F)		 32°C
(90°F)		 28°C
(82°F)		 20°C
(69°F)		 17°C
(63°F)
Daily mean 10°C
(51°F)		 13°C
(56°F)		 16°C
(61°F)		 19°C
(67°F)		 24°C
(75°F)		 26°C
(80°F)		 28°C
(83°F)		 28°C
(82°F)		 26°C
(79°F)		 22°C
(71°F)		 14°C
(57°F)		 11°C
(53°F)
Average low 5°C
(42°F)		 8°C
(46°F)		 10°C
(50°F)		 13°C
(55°F)		 18°C
(65°F)		 22°C
(71°F)		 24°C
(75°F)		 23°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
(28°F)		 -2°C
(29°F)		 3°C
(38°F)		 10°C
(51°F)		 17°C
(62°F)		 20°C
(69°F)		 20°C
(68°F)		 15°C
(59°F)		 7°C
(45°F)		 -0°C
(32°F)		 -2°C
(28°F)
Minimum -7°C
(20°F)		 -4°C
(24°F)		 -4°C
(24°F)		 0°C
(33°F)		 7°C
(45°F)		 13°C
(57°F)		 17°C
(64°F)		 17°C
(62°F)		 12°C
(54°F)		 3°C
(38°F)		 -3°C
(27°F)		 -5°C
(24°F)

Compare climate in Millen with other places

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

Monthly average precipitation in Millen, Georgia, United States §

Millen usually has the most precipitation in June, July and August, with an average of 15 rainy days and 126 mm (4.9 inches) of precipitation per month.The driest months in Millen are March, September and November. On average, 67 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Millen, 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) 84 (3.3) 105 (4.1) 66 (2.6) 105 (4.1) 82 (3.2) 123 (4.9) 126 (4.9) 128 (5.0) 79 (3.1) 79 (3.1) 57 (2.3) 118 (4.6)
Average precipitation days (≥ 1 mm) 9 10 9 8 8 14 16 16 9 7 7 9

Monthly sunshine hours in Millen, Georgia, United States §

The sunniest months in Millen are May, July and August, when the sun shines an average of 10 hours 35 minutes a day.Least sunny months in Millen: January, February and December receive an average of 6 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Millen, 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 176 189 272 290 319 319 344 320 302 288 244 205
Mean daily daylight hours 10h 15m 11h 1m 12h 0m 13h 0m 13h 51m 14h 15m 14h 2m 13h 17m 12h 19m 11h 19m 10h 27m 10h 0m

Solar UV radiation in Millen, Georgia, United States §

Millen 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 Millen UV Index data.

Average daily maximum UV levels by month for Millen, 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