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Monthly climate in Tunnel Hill, Georgia, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Tunnel Hill features a humid subtropical climate (Cfa).Temperatures typically range between 7 °C (44 °F) and 26 °C (80 °F) through the year, but rarely can drop to -12 °C (10 °F) or can rise to as high as 37 °C (100 °F).The average annual precipitation amounts to about 1535 mm (60.4 inches) and receives 137 rainy days on the 1 mm (0.04 inches) threshold annually.Tunnel Hill enjoys an average of 3010 hours of sunshine throughout the year, and daylight varies from 9 hours 50 minutes to 14 hours 26 minutes per day.

Monthly average temperatures in Tunnel Hill, Georgia, United States §

The warmest months in Tunnel Hill are June, July and August, with daily mean temperatures ranging from 24 to 26 °C (76 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 9 °C (44 - 49 °F) throughout the day. On average each year, Tunnel Hill experiences 144 days above 25 °C (77.0 °F) and 32 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Tunnel Hill, 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 24°C
(76°F)		 26°C
(80°F)		 29°C
(85°F)		 30°C
(87°F)		 35°C
(95°F)		 34°C
(94°F)		 36°C
(97°F)		 35°C
(96°F)		 36°C
(98°F)		 37°C
(100°F)		 26°C
(78°F)		 23°C
(74°F)
Mean maximum 21°C
(70°F)		 24°C
(76°F)		 26°C
(80°F)		 29°C
(84°F)		 33°C
(92°F)		 33°C
(91°F)		 35°C
(95°F)		 34°C
(93°F)		 33°C
(92°F)		 31°C
(89°F)		 24°C
(76°F)		 21°C
(70°F)
Average high 11°C
(53°F)		 15°C
(59°F)		 18°C
(65°F)		 22°C
(73°F)		 27°C
(81°F)		 29°C
(85°F)		 31°C
(89°F)		 31°C
(88°F)		 29°C
(85°F)		 24°C
(75°F)		 16°C
(62°F)		 13°C
(56°F)
Daily mean 7°C
(44°F)		 9°C
(49°F)		 13°C
(55°F)		 16°C
(61°F)		 22°C
(71°F)		 24°C
(76°F)		 26°C
(80°F)		 26°C
(78°F)		 24°C
(75°F)		 18°C
(65°F)		 10°C
(51°F)		 8°C
(47°F)
Average low 2°C
(36°F)		 5°C
(41°F)		 8°C
(46°F)		 10°C
(51°F)		 16°C
(62°F)		 20°C
(68°F)		 22°C
(72°F)		 21°C
(71°F)		 19°C
(66°F)		 13°C
(56°F)		 5°C
(42°F)		 4°C
(39°F)
Mean minimum -7°C
(19°F)		 -4°C
(25°F)		 -3°C
(27°F)		 1°C
(34°F)		 8°C
(46°F)		 15°C
(60°F)		 19°C
(66°F)		 18°C
(64°F)		 13°C
(55°F)		 3°C
(38°F)		 -3°C
(28°F)		 -5°C
(24°F)
Minimum -12°C
(10°F)		 -6°C
(22°F)		 -4°C
(25°F)		 -1°C
(31°F)		 3°C
(38°F)		 11°C
(52°F)		 17°C
(62°F)		 16°C
(61°F)		 9°C
(49°F)		 -2°C
(28°F)		 -6°C
(22°F)		 -7°C
(19°F)

Compare climate in Tunnel Hill with other places

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

Monthly average precipitation in Tunnel Hill, Georgia, United States §

Tunnel Hill usually has the most precipitation in February, March and April, with an average of 12 rainy days and 166 mm (6.5 inches) of precipitation per month.The driest months in Tunnel Hill are May, September and November. On average, 97 mm (3.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tunnel Hill, 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) 109 (4.3) 186 (7.3) 161 (6.3) 150 (5.9) 102 (4.0) 116 (4.5) 110 (4.3) 142 (5.6) 106 (4.2) 128 (5.0) 82 (3.2) 144 (5.7)
Average precipitation days (≥ 1 mm) 10 14 13 10 11 13 14 15 9 9 8 11

Monthly sunshine hours in Tunnel Hill, Georgia, United States §

The sunniest months in Tunnel Hill are May, July and August, when the sun shines an average of 10 hours 11 minutes a day.Least sunny months in Tunnel Hill: January, February and December receive an average of 5 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tunnel Hill, 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 153 158 223 270 307 304 328 311 285 259 232 174
Mean daily daylight hours 10h 6m 10h 55m 11h 59m 13h 5m 13h 59m 14h 26m 14h 12m 13h 23m 12h 20m 11h 15m 10h 19m 9h 50m

Solar UV radiation in Tunnel Hill, Georgia, United States §

Tunnel Hill experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme category of sun exposure.January, February 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 Tunnel Hill UV Index data.

Average daily maximum UV levels by month for Tunnel Hill, 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 6 8 10 11 11 11 10 9 7 6 4