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Monthly climate in Hamilton, Alabama, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Hamilton features a humid subtropical climate (Cfa).Temperatures typically range between 7 °C (45 °F) and 27 °C (80 °F) through the year, but rarely can drop to -14 °C (7 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 1616 mm (63.6 inches) and receives 139 rainy days on the 1 mm (0.04 inches) threshold annually.Hamilton enjoys an average of 3032 hours of sunshine throughout the year, and daylight varies from 9 hours 54 minutes to 14 hours 22 minutes per day.

Monthly average temperatures in Hamilton, Alabama, United States §

The warmest months in Hamilton are June, July and August, with daily mean temperatures ranging from 25 to 27 °C (77 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 10 °C (45 - 50 °F) throughout the day. On average each year, Hamilton experiences 147 days above 25 °C (77.0 °F) and 30 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hamilton, 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 25°C
(77°F)		 26°C
(79°F)		 29°C
(85°F)		 30°C
(87°F)		 35°C
(95°F)		 34°C
(94°F)		 36°C
(96°F)		 36°C
(98°F)		 37°C
(99°F)		 37°C
(99°F)		 26°C
(78°F)		 23°C
(74°F)
Mean maximum 22°C
(72°F)		 24°C
(75°F)		 27°C
(81°F)		 29°C
(84°F)		 33°C
(92°F)		 33°C
(92°F)		 35°C
(95°F)		 35°C
(95°F)		 34°C
(93°F)		 32°C
(89°F)		 24°C
(76°F)		 22°C
(72°F)
Average high 12°C
(54°F)		 15°C
(60°F)		 19°C
(67°F)		 22°C
(73°F)		 27°C
(81°F)		 30°C
(86°F)		 32°C
(89°F)		 32°C
(89°F)		 30°C
(86°F)		 24°C
(76°F)		 17°C
(63°F)		 14°C
(58°F)
Daily mean 7°C
(45°F)		 10°C
(50°F)		 14°C
(57°F)		 17°C
(62°F)		 22°C
(72°F)		 25°C
(77°F)		 27°C
(80°F)		 26°C
(80°F)		 24°C
(76°F)		 19°C
(66°F)		 11°C
(52°F)		 9°C
(49°F)
Average low 3°C
(37°F)		 5°C
(41°F)		 9°C
(48°F)		 11°C
(52°F)		 17°C
(63°F)		 21°C
(70°F)		 23°C
(73°F)		 22°C
(72°F)		 20°C
(68°F)		 14°C
(57°F)		 5°C
(42°F)		 4°C
(40°F)
Mean minimum -8°C
(18°F)		 -5°C
(23°F)		 -2°C
(29°F)		 1°C
(35°F)		 9°C
(49°F)		 16°C
(61°F)		 19°C
(67°F)		 18°C
(65°F)		 13°C
(56°F)		 5°C
(40°F)		 -3°C
(27°F)		 -4°C
(25°F)
Minimum -14°C
(7°F)		 -13°C
(9°F)		 -4°C
(25°F)		 -0°C
(32°F)		 6°C
(43°F)		 14°C
(57°F)		 18°C
(64°F)		 17°C
(62°F)		 10°C
(51°F)		 2°C
(36°F)		 -7°C
(20°F)		 -6°C
(22°F)

Compare climate in Hamilton with other places

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

Monthly average precipitation in Hamilton, Alabama, United States §

Hamilton usually has the most precipitation in February, March and April, with an average of 12 rainy days and 182 mm (7.2 inches) of precipitation per month.The driest months in Hamilton are July, September and November. On average, 97 mm (3.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hamilton, 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) 118 (4.7) 196 (7.7) 174 (6.9) 176 (6.9) 128 (5.0) 136 (5.4) 112 (4.4) 122 (4.8) 108 (4.2) 119 (4.7) 71 (2.8) 156 (6.1)
Average precipitation days (≥ 1 mm) 9 14 13 10 12 13 18 13 8 9 8 12

Monthly sunshine hours in Hamilton, Alabama, United States §

The sunniest months in Hamilton are June, July and August, when the sun shines an average of 10 hours 23 minutes a day.Least sunny months in Hamilton: January, February and December receive an average of 5 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hamilton, 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 151 163 219 269 304 308 332 314 286 268 228 183
Mean daily daylight hours 10h 9m 10h 57m 11h 59m 13h 3m 13h 56m 14h 22m 14h 8m 13h 21m 12h 20m 11h 16m 10h 21m 9h 54m

Solar UV radiation in Hamilton, Alabama, United States §

Hamilton 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 Hamilton UV Index data.

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