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Monthly climate in Troy, Alabama, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Troy features a humid subtropical climate (Cfa).Temperatures typically range between 10 °C (50 °F) and 27 °C (81 °F) through the year, but rarely can drop to -9 °C (17 °F) or can rise to as high as 38 °C (100 °F).The average annual precipitation amounts to about 1335 mm (52.6 inches) and receives 133 rainy days on the 1 mm (0.04 inches) threshold annually.Troy enjoys an average of 3163 hours of sunshine throughout the year, and daylight varies from 10 hours 5 minutes to 14 hours 10 minutes per day.

Monthly average temperatures in Troy, Alabama, United States §

The warmest months in Troy are June, July and August, with daily mean temperatures ranging from 26 to 27 °C (79 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 14 °C (50 - 57 °F) throughout the day. On average each year, Troy experiences 180 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 Troy, Alabama, 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 27°C
(81°F)		 28°C
(82°F)		 30°C
(87°F)		 31°C
(88°F)		 37°C
(98°F)		 36°C
(97°F)		 37°C
(98°F)		 38°C
(100°F)		 37°C
(99°F)		 35°C
(96°F)		 28°C
(82°F)		 27°C
(81°F)
Mean maximum 24°C
(75°F)		 26°C
(80°F)		 29°C
(84°F)		 30°C
(86°F)		 33°C
(92°F)		 34°C
(93°F)		 35°C
(95°F)		 36°C
(96°F)		 35°C
(95°F)		 33°C
(91°F)		 27°C
(80°F)		 25°C
(77°F)
Average high 16°C
(60°F)		 19°C
(67°F)		 22°C
(72°F)		 25°C
(77°F)		 29°C
(85°F)		 31°C
(88°F)		 32°C
(90°F)		 32°C
(90°F)		 31°C
(88°F)		 27°C
(81°F)		 20°C
(69°F)		 17°C
(63°F)
Daily mean 10°C
(50°F)		 14°C
(57°F)		 16°C
(61°F)		 19°C
(66°F)		 23°C
(74°F)		 26°C
(79°F)		 27°C
(81°F)		 27°C
(81°F)		 25°C
(78°F)		 21°C
(70°F)		 14°C
(57°F)		 12°C
(53°F)
Average low 5°C
(41°F)		 8°C
(47°F)		 10°C
(51°F)		 12°C
(55°F)		 18°C
(64°F)		 22°C
(71°F)		 23°C
(73°F)		 23°C
(73°F)		 21°C
(70°F)		 16°C
(62°F)		 8°C
(47°F)		 7°C
(44°F)
Mean minimum -5°C
(23°F)		 -2°C
(29°F)		 -1°C
(30°F)		 4°C
(40°F)		 11°C
(51°F)		 17°C
(64°F)		 21°C
(69°F)		 20°C
(68°F)		 15°C
(60°F)		 6°C
(44°F)		 -1°C
(31°F)		 -2°C
(28°F)
Minimum -9°C
(17°F)		 -4°C
(25°F)		 -4°C
(25°F)		 2°C
(35°F)		 8°C
(47°F)		 16°C
(62°F)		 20°C
(68°F)		 18°C
(65°F)		 12°C
(54°F)		 1°C
(34°F)		 -4°C
(25°F)		 -6°C
(22°F)

Compare climate in Troy with other places

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

Monthly average precipitation in Troy, Alabama, United States §

Troy usually has the most precipitation in April, May and December, with an average of 9 rainy days and 128 mm (5.0 inches) of precipitation per month.The driest months in Troy are March, July and November. On average, 86 mm (3.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Troy, Alabama, 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) 106 (4.2) 116 (4.6) 89 (3.5) 128 (5.0) 126 (5.0) 124 (4.9) 105 (4.1) 125 (4.9) 111 (4.4) 113 (4.5) 63 (2.5) 129 (5.1)
Average precipitation days (≥ 1 mm) 9 11 9 8 10 15 18 17 11 7 7 11

Monthly sunshine hours in Troy, Alabama, United States §

The sunniest months in Troy are May, July and August, when the sun shines an average of 10 hours 12 minutes a day.Least sunny months in Troy: January, February and December receive an average of 6 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Troy, Alabama, 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 173 185 261 287 315 290 328 305 290 273 245 205
Mean daily daylight hours 10h 19m 11h 3m 12h 0m 12h 58m 13h 47m 14h 10m 13h 57m 13h 14m 12h 18m 11h 20m 10h 30m 10h 5m

Solar UV radiation in Troy, Alabama, United States §

Troy experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 12, 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 Troy UV Index data.

Average daily maximum UV levels by month for Troy, Alabama, 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) 5 8 9 10 11 11 12 11 10 8 6 4