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Monthly climate in Montgomery, Louisiana, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Montgomery features a humid subtropical climate (Cfa). Temperatures typically range between 10 °C (50 °F) and 28 °C (83 °F) through the year, but rarely can drop to -14 °C (8 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 1511 mm (59.5 inches) and receives 133 rainy days on the 1 mm (0.04 inches) threshold annually. Montgomery enjoys an average of 3052 hours of sunshine throughout the year, and daylight varies from 10 hours 6 minutes to 14 hours 10 minutes per day.

Monthly average temperatures in Montgomery, Louisiana, United States §

The warmest months in Montgomery are June, July and August, with daily mean temperatures ranging from 27 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 10 to 12 °C (50 - 54 °F) throughout the day. On average each year, Montgomery 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 Montgomery, Louisiana, 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
(82°F)		 31°C
(88°F)		 32°C
(89°F)		 35°C
(96°F)		 36°C
(97°F)		 39°C
(103°F)		 39°C
(102°F)		 39°C
(103°F)		 36°C
(97°F)		 30°C
(86°F)		 28°C
(83°F)
Mean maximum 24°C
(76°F)		 26°C
(79°F)		 29°C
(84°F)		 30°C
(86°F)		 33°C
(93°F)		 35°C
(95°F)		 36°C
(98°F)		 37°C
(99°F)		 36°C
(97°F)		 33°C
(92°F)		 27°C
(82°F)		 25°C
(78°F)
Average high 15°C
(60°F)		 17°C
(64°F)		 22°C
(73°F)		 25°C
(76°F)		 29°C
(85°F)		 32°C
(89°F)		 33°C
(92°F)		 34°C
(93°F)		 31°C
(89°F)		 27°C
(80°F)		 20°C
(69°F)		 17°C
(63°F)
Daily mean 10°C
(50°F)		 12°C
(54°F)		 17°C
(62°F)		 19°C
(66°F)		 24°C
(75°F)		 27°C
(80°F)		 28°C
(83°F)		 28°C
(83°F)		 26°C
(79°F)		 20°C
(69°F)		 14°C
(57°F)		 12°C
(53°F)
Average low 5°C
(41°F)		 7°C
(45°F)		 11°C
(53°F)		 13°C
(56°F)		 19°C
(66°F)		 22°C
(73°F)		 24°C
(75°F)		 23°C
(74°F)		 21°C
(70°F)		 15°C
(60°F)		 8°C
(47°F)		 7°C
(45°F)
Mean minimum -5°C
(23°F)		 -3°C
(27°F)		 1°C
(34°F)		 4°C
(39°F)		 12°C
(54°F)		 18°C
(66°F)		 21°C
(69°F)		 20°C
(68°F)		 15°C
(59°F)		 5°C
(42°F)		 -1°C
(30°F)		 -2°C
(28°F)
Minimum -10°C
(13°F)		 -14°C
(8°F)		 -3°C
(27°F)		 2°C
(36°F)		 9°C
(49°F)		 16°C
(61°F)		 18°C
(65°F)		 18°C
(65°F)		 11°C
(53°F)		 -0°C
(32°F)		 -6°C
(22°F)		 -3°C
(26°F)

Compare climate in Montgomery with other places

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

Monthly average precipitation in Montgomery, Louisiana, United States §

Montgomery usually has the most precipitation in February, April and May, with an average of 11 rainy days and 162 mm (6.4 inches) of precipitation per month. The driest months in Montgomery are January, July and November. On average, 93 mm (3.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Montgomery, Louisiana, 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) 104 (4.1) 153 (6.0) 114 (4.5) 162 (6.4) 172 (6.8) 127 (5.0) 105 (4.1) 149 (5.9) 115 (4.5) 107 (4.2) 72 (2.8) 131 (5.2)
Average precipitation days (≥ 1 mm) 8 12 12 10 13 14 14 13 10 9 8 10

Monthly sunshine hours in Montgomery, Louisiana, United States §

The sunniest months in Montgomery are June, July and August, when the sun shines an average of 10 hours 19 minutes a day. Least sunny months in Montgomery: January, February and December receive an average of 5 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Montgomery, Louisiana, 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 161 156 232 259 302 303 331 314 274 267 242 204
Mean daily daylight hours 10h 20m 11h 3m 12h 0m 12h 58m 13h 46m 14h 10m 13h 57m 13h 14m 12h 18m 11h 21m 10h 31m 10h 6m

Solar UV radiation in Montgomery, Louisiana, United States §

Montgomery experiences the highest level of ultraviolet (UV) radiation in April, June and July, 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 Montgomery UV Index data.

Average daily maximum UV levels by month for Montgomery, Louisiana, 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 7 9 11 11 12 12 11 10 8 6 4

Detailed Monthly Weather Insights for Montgomery, Louisiana, United States

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