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Monthly climate in Hillsboro, Alabama, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Hillsboro features a humid subtropical climate (Cfa).Temperatures typically range between 7 °C (44 °F) and 27 °C (81 °F) through the year, but rarely can drop to -14 °C (8 °F) or can rise to as high as 36 °C (98 °F).The average annual precipitation amounts to about 1468 mm (57.8 inches) and receives 134 rainy days on the 1 mm (0.04 inches) threshold annually.Hillsboro enjoys an average of 3016 hours of sunshine throughout the year, and daylight varies from 9 hours 51 minutes to 14 hours 25 minutes per day.

Monthly average temperatures in Hillsboro, Alabama, United States §

The warmest months in Hillsboro are June, July and August, with daily mean temperatures ranging from 25 to 27 °C (78 - 81 °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, Hillsboro experiences 142 days above 25 °C (77.0 °F) and 26 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hillsboro, 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 24°C
(76°F)		 26°C
(79°F)		 29°C
(84°F)		 30°C
(87°F)		 34°C
(93°F)		 34°C
(94°F)		 36°C
(96°F)		 36°C
(97°F)		 36°C
(97°F)		 36°C
(98°F)		 25°C
(78°F)		 23°C
(73°F)
Mean maximum 21°C
(71°F)		 24°C
(75°F)		 26°C
(79°F)		 28°C
(83°F)		 32°C
(91°F)		 33°C
(92°F)		 35°C
(95°F)		 35°C
(95°F)		 34°C
(93°F)		 31°C
(88°F)		 24°C
(75°F)		 21°C
(70°F)
Average high 11°C
(52°F)		 14°C
(58°F)		 18°C
(65°F)		 22°C
(72°F)		 27°C
(81°F)		 30°C
(86°F)		 31°C
(89°F)		 31°C
(88°F)		 29°C
(85°F)		 24°C
(75°F)		 16°C
(61°F)		 13°C
(56°F)
Daily mean 7°C
(44°F)		 9°C
(49°F)		 13°C
(56°F)		 17°C
(62°F)		 22°C
(72°F)		 25°C
(78°F)		 27°C
(81°F)		 27°C
(80°F)		 24°C
(76°F)		 19°C
(66°F)		 11°C
(51°F)		 9°C
(48°F)
Average low 3°C
(37°F)		 5°C
(41°F)		 9°C
(48°F)		 11°C
(53°F)		 17°C
(64°F)		 21°C
(71°F)		 23°C
(75°F)		 23°C
(73°F)		 20°C
(68°F)		 14°C
(58°F)		 5°C
(42°F)		 4°C
(40°F)
Mean minimum -7°C
(19°F)		 -5°C
(23°F)		 -1°C
(30°F)		 3°C
(37°F)		 9°C
(49°F)		 17°C
(63°F)		 20°C
(68°F)		 19°C
(66°F)		 15°C
(58°F)		 5°C
(42°F)		 -2°C
(29°F)		 -4°C
(25°F)
Minimum -14°C
(8°F)		 -11°C
(12°F)		 -4°C
(25°F)		 1°C
(33°F)		 6°C
(43°F)		 14°C
(57°F)		 18°C
(65°F)		 17°C
(63°F)		 12°C
(54°F)		 3°C
(37°F)		 -7°C
(20°F)		 -6°C
(22°F)

Compare climate in Hillsboro with other places

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

Monthly average precipitation in Hillsboro, Alabama, United States §

Hillsboro usually has the most precipitation in February, March and April, with an average of 12 rainy days and 167 mm (6.6 inches) of precipitation per month.The driest months in Hillsboro are July, September and November. On average, 91 mm (3.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hillsboro, 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) 114 (4.5) 178 (7.0) 175 (6.9) 147 (5.8) 105 (4.1) 118 (4.7) 99 (3.9) 107 (4.2) 102 (4.0) 108 (4.2) 71 (2.8) 144 (5.7)
Average precipitation days (≥ 1 mm) 9 14 13 10 11 12 15 13 8 9 9 11

Monthly sunshine hours in Hillsboro, Alabama, United States §

The sunniest months in Hillsboro are June, July and August, when the sun shines an average of 10 hours 20 minutes a day.Least sunny months in Hillsboro: January, February and December receive an average of 5 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hillsboro, 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 149 162 218 271 303 307 330 312 283 266 229 180
Mean daily daylight hours 10h 7m 10h 56m 11h 59m 13h 4m 13h 58m 14h 25m 14h 11m 13h 22m 12h 20m 11h 15m 10h 19m 9h 51m

Solar UV radiation in Hillsboro, Alabama, United States §

Hillsboro 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, 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 Hillsboro UV Index data.

Average daily maximum UV levels by month for Hillsboro, 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) 4 6 8 10 11 11 11 10 9 7 5 4