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Monthly climate in Demopolis, Alabama, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Demopolis features a humid subtropical climate (Cfa). Temperatures typically range between 9 °C (49 °F) and 28 °C (83 °F) through the year, but rarely can drop to -11 °C (13 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 1374 mm (54.1 inches) and receives 132 rainy days on the 1 mm (0.04 inches) threshold annually. Demopolis enjoys an average of 3116 hours of sunshine throughout the year, and daylight varies from 10 hours 2 minutes to 14 hours 14 minutes per day.

Monthly average temperatures in Demopolis, Alabama, United States §

The warmest months in Demopolis are June, July and August, with daily mean temperatures ranging from 26 to 28 °C (80 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 13 °C (49 - 55 °F) throughout the day. On average each year, Demopolis experiences 177 days above 25 °C (77.0 °F) and 21 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Demopolis, 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 28°C
(82°F)		 28°C
(83°F)		 31°C
(88°F)		 32°C
(90°F)		 35°C
(95°F)		 36°C
(97°F)		 38°C
(101°F)		 40°C
(104°F)		 38°C
(101°F)		 37°C
(99°F)		 30°C
(86°F)		 26°C
(80°F)
Mean maximum 25°C
(77°F)		 27°C
(80°F)		 29°C
(85°F)		 30°C
(86°F)		 34°C
(94°F)		 35°C
(95°F)		 36°C
(97°F)		 37°C
(99°F)		 36°C
(96°F)		 34°C
(93°F)		 27°C
(81°F)		 25°C
(77°F)
Average high 15°C
(59°F)		 18°C
(65°F)		 22°C
(72°F)		 25°C
(77°F)		 29°C
(85°F)		 31°C
(89°F)		 33°C
(92°F)		 33°C
(92°F)		 32°C
(89°F)		 27°C
(81°F)		 20°C
(68°F)		 17°C
(62°F)
Daily mean 9°C
(49°F)		 13°C
(55°F)		 16°C
(61°F)		 18°C
(65°F)		 23°C
(75°F)		 26°C
(80°F)		 28°C
(83°F)		 28°C
(82°F)		 26°C
(79°F)		 21°C
(70°F)		 13°C
(56°F)		 11°C
(52°F)
Average low 4°C
(40°F)		 7°C
(45°F)		 10°C
(51°F)		 12°C
(54°F)		 18°C
(65°F)		 22°C
(72°F)		 24°C
(75°F)		 23°C
(74°F)		 21°C
(70°F)		 16°C
(61°F)		 7°C
(45°F)		 6°C
(43°F)
Mean minimum -5°C
(23°F)		 -3°C
(27°F)		 -1°C
(30°F)		 4°C
(39°F)		 10°C
(50°F)		 18°C
(64°F)		 21°C
(70°F)		 19°C
(67°F)		 15°C
(59°F)		 6°C
(42°F)		 -1°C
(30°F)		 -3°C
(27°F)
Minimum -11°C
(13°F)		 -8°C
(18°F)		 -4°C
(24°F)		 2°C
(37°F)		 8°C
(46°F)		 14°C
(58°F)		 19°C
(66°F)		 17°C
(62°F)		 11°C
(52°F)		 2°C
(37°F)		 -5°C
(23°F)		 -5°C
(23°F)

Compare climate in Demopolis with other places

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

Monthly average precipitation in Demopolis, Alabama, United States §

Demopolis usually has the most precipitation in February, June and December, with an average of 13 rainy days and 135 mm (5.3 inches) of precipitation per month. The driest months in Demopolis are July, September and November. On average, 85 mm (3.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Demopolis, 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) 105 (4.1) 133 (5.3) 132 (5.2) 127 (5.0) 112 (4.4) 136 (5.4) 98 (3.9) 113 (4.5) 77 (3.0) 124 (4.9) 80 (3.2) 136 (5.4)
Average precipitation days (≥ 1 mm) 9 13 11 8 10 15 16 14 8 8 8 12

Monthly sunshine hours in Demopolis, Alabama, United States §

The sunniest months in Demopolis are May, July and August, when the sun shines an average of 10 hours 14 minutes a day. Least sunny months in Demopolis: January, February and December receive an average of 5 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Demopolis, 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 168 173 244 282 316 293 324 310 290 268 248 193
Mean daily daylight hours 10h 16m 11h 1m 12h 0m 12h 59m 13h 49m 14h 14m 14h 0m 13h 16m 12h 19m 11h 19m 10h 28m 10h 2m

Solar UV radiation in Demopolis, Alabama, United States §

Demopolis experiences the highest level of ultraviolet (UV) radiation in May, July and August, 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 / 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 Demopolis UV Index data.

Average daily maximum UV levels by month for Demopolis, 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 11 10 8 6 4

Detailed Monthly Weather Insights for Demopolis, Alabama, United States

Discover in-depth weather details for every month in Demopolis. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Demopolis's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.