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Monthly climate in Louisville, Mississippi, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Louisville features a humid subtropical climate (Cfa). Temperatures typically range between 8 °C (47 °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 37 °C (99 °F). The average annual precipitation amounts to about 1521 mm (59.9 inches) and receives 134 rainy days on the 1 mm (0.04 inches) threshold annually. Louisville enjoys an average of 3065 hours of sunshine throughout the year, and daylight varies from 9 hours 59 minutes to 14 hours 17 minutes per day.

Monthly average temperatures in Louisville, Mississippi, United States §

The warmest months in Louisville are June, July and August, with daily mean temperatures ranging from 26 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 8 to 11 °C (47 - 52 °F) throughout the day. On average each year, Louisville experiences 161 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 Louisville, Mississippi, 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
(80°F)		 27°C
(82°F)		 31°C
(88°F)		 31°C
(88°F)		 35°C
(96°F)		 35°C
(96°F)		 37°C
(99°F)		 36°C
(97°F)		 37°C
(99°F)		 37°C
(99°F)		 27°C
(82°F)		 26°C
(79°F)
Mean maximum 24°C
(76°F)		 26°C
(79°F)		 29°C
(84°F)		 29°C
(85°F)		 33°C
(92°F)		 34°C
(93°F)		 35°C
(96°F)		 35°C
(96°F)		 35°C
(95°F)		 32°C
(90°F)		 26°C
(79°F)		 24°C
(76°F)
Average high 14°C
(57°F)		 17°C
(63°F)		 21°C
(70°F)		 24°C
(75°F)		 28°C
(83°F)		 31°C
(87°F)		 32°C
(90°F)		 32°C
(90°F)		 30°C
(87°F)		 25°C
(78°F)		 19°C
(66°F)		 16°C
(60°F)
Daily mean 8°C
(47°F)		 11°C
(52°F)		 15°C
(59°F)		 17°C
(64°F)		 23°C
(73°F)		 26°C
(78°F)		 27°C
(81°F)		 27°C
(80°F)		 25°C
(77°F)		 20°C
(68°F)		 12°C
(54°F)		 10°C
(51°F)
Average low 3°C
(38°F)		 6°C
(43°F)		 10°C
(49°F)		 11°C
(53°F)		 17°C
(64°F)		 21°C
(70°F)		 23°C
(73°F)		 22°C
(72°F)		 20°C
(68°F)		 14°C
(58°F)		 6°C
(43°F)		 5°C
(42°F)
Mean minimum -7°C
(20°F)		 -5°C
(24°F)		 -1°C
(30°F)		 2°C
(36°F)		 9°C
(49°F)		 16°C
(61°F)		 19°C
(67°F)		 18°C
(64°F)		 13°C
(56°F)		 3°C
(38°F)		 -3°C
(27°F)		 -4°C
(25°F)
Minimum -14°C
(8°F)		 -12°C
(11°F)		 -5°C
(24°F)		 1°C
(33°F)		 6°C
(42°F)		 12°C
(53°F)		 18°C
(64°F)		 15°C
(60°F)		 10°C
(50°F)		 1°C
(33°F)		 -8°C
(19°F)		 -6°C
(22°F)

Compare climate in Louisville with other places

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

Monthly average precipitation in Louisville, Mississippi, United States §

Louisville usually has the most precipitation in February, April and June, with an average of 12 rainy days and 170 mm (6.7 inches) of precipitation per month. The driest months in Louisville are January, September and November. On average, 91 mm (3.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Louisville, Mississippi, 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) 110 (4.3) 181 (7.1) 130 (5.1) 167 (6.6) 127 (5.0) 164 (6.4) 120 (4.7) 130 (5.1) 95 (3.7) 111 (4.4) 67 (2.6) 120 (4.7)
Average precipitation days (≥ 1 mm) 8 13 12 9 11 14 17 15 8 8 8 11

Monthly sunshine hours in Louisville, Mississippi, United States §

The sunniest months in Louisville are May, July and August, when the sun shines an average of 10 hours 10 minutes a day. Least sunny months in Louisville: January, February and December receive an average of 5 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Louisville, Mississippi, 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 157 166 222 276 307 305 332 306 287 267 242 193
Mean daily daylight hours 10h 13m 11h 0m 11h 59m 13h 1m 13h 52m 14h 17m 14h 3m 13h 18m 12h 19m 11h 18m 10h 25m 9h 59m

Solar UV radiation in Louisville, Mississippi, United States §

Louisville 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 Louisville UV Index data.

Average daily maximum UV levels by month for Louisville, Mississippi, 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 9 8 6 4

Detailed Monthly Weather Insights for Louisville, Mississippi, United States

Discover in-depth weather details for every month in Louisville. 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 Louisville'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.