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Monthly climate in Shelbyville, Tennessee, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Shelbyville features a humid subtropical climate (Cfa).Temperatures typically range between 5 °C (42 °F) and 26 °C (80 °F) through the year, but rarely can drop to -14 °C (7 °F) or can rise to as high as 36 °C (98 °F).The average annual precipitation amounts to about 1610 mm (63.4 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually.Shelbyville enjoys an average of 2981 hours of sunshine throughout the year, and daylight varies from 9 hours 46 minutes to 14 hours 30 minutes per day.

Monthly average temperatures in Shelbyville, Tennessee, United States §

The warmest months in Shelbyville are June, July and August, with daily mean temperatures ranging from 25 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 5 to 8 °C (42 - 47 °F) throughout the day. On average each year, Shelbyville experiences 136 days above 25 °C (77.0 °F) and 41 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Shelbyville, Tennessee, 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
(75°F)		 26°C
(79°F)		 29°C
(84°F)		 31°C
(89°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(96°F)		 35°C
(95°F)		 36°C
(97°F)		 36°C
(98°F)		 26°C
(80°F)		 23°C
(73°F)
Mean maximum 21°C
(70°F)		 24°C
(75°F)		 25°C
(78°F)		 29°C
(84°F)		 32°C
(90°F)		 33°C
(92°F)		 35°C
(95°F)		 34°C
(93°F)		 33°C
(92°F)		 31°C
(89°F)		 24°C
(75°F)		 21°C
(70°F)
Average high 10°C
(50°F)		 13°C
(56°F)		 17°C
(64°F)		 21°C
(71°F)		 26°C
(80°F)		 29°C
(85°F)		 31°C
(88°F)		 30°C
(87°F)		 29°C
(84°F)		 23°C
(74°F)		 15°C
(60°F)		 13°C
(55°F)
Daily mean 5°C
(42°F)		 8°C
(47°F)		 12°C
(54°F)		 15°C
(60°F)		 21°C
(70°F)		 25°C
(76°F)		 26°C
(80°F)		 25°C
(78°F)		 23°C
(74°F)		 18°C
(64°F)		 10°C
(49°F)		 8°C
(46°F)
Average low 1°C
(34°F)		 3°C
(38°F)		 7°C
(44°F)		 10°C
(50°F)		 16°C
(61°F)		 20°C
(68°F)		 22°C
(72°F)		 21°C
(70°F)		 18°C
(65°F)		 13°C
(55°F)		 4°C
(40°F)		 3°C
(38°F)
Mean minimum -10°C
(15°F)		 -7°C
(20°F)		 -4°C
(25°F)		 0°C
(33°F)		 7°C
(44°F)		 15°C
(59°F)		 18°C
(65°F)		 17°C
(62°F)		 11°C
(53°F)		 2°C
(36°F)		 -4°C
(25°F)		 -6°C
(22°F)
Minimum -14°C
(7°F)		 -11°C
(13°F)		 -6°C
(21°F)		 -1°C
(30°F)		 3°C
(37°F)		 11°C
(52°F)		 16°C
(62°F)		 15°C
(60°F)		 8°C
(47°F)		 -0°C
(32°F)		 -8°C
(18°F)		 -9°C
(17°F)

Compare climate in Shelbyville with other places

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

Monthly average precipitation in Shelbyville, Tennessee, United States §

Shelbyville usually has the most precipitation in February, March and April, with an average of 13 rainy days and 174 mm (6.9 inches) of precipitation per month.The driest months in Shelbyville are January, May and November. On average, 102 mm (4.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Shelbyville, Tennessee, 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) 115 (4.5) 188 (7.4) 180 (7.1) 156 (6.1) 115 (4.5) 138 (5.4) 143 (5.6) 115 (4.5) 117 (4.6) 122 (4.8) 76 (3.0) 147 (5.8)
Average precipitation days (≥ 1 mm) 10 15 13 11 12 14 16 15 9 10 8 11

Monthly sunshine hours in Shelbyville, Tennessee, United States §

The sunniest months in Shelbyville are June, July and August, when the sun shines an average of 10 hours 28 minutes a day.Least sunny months in Shelbyville: January, February and December receive an average of 5 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Shelbyville, Tennessee, 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 143 150 215 259 302 313 332 318 278 268 224 174
Mean daily daylight hours 10h 2m 10h 53m 11h 59m 13h 6m 14h 3m 14h 30m 14h 15m 13h 25m 12h 21m 11h 14m 10h 15m 9h 46m

Solar UV radiation in Shelbyville, Tennessee, United States §

Shelbyville experiences the highest level of ultraviolet (UV) radiation in April, June and July, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Shelbyville UV Index data.

Average daily maximum UV levels by month for Shelbyville, Tennessee, 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) 3 6 8 10 10 11 11 10 9 7 5 3