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Monthly climate in Patterson, Louisiana, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Patterson features a humid subtropical climate (Cfa).Temperatures typically range between 13 °C (55 °F) and 28 °C (83 °F) through the year, but rarely can drop to -8 °C (18 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 1596 mm (62.9 inches) and receives 156 rainy days on the 1 mm (0.04 inches) threshold annually.Patterson enjoys an average of 3203 hours of sunshine throughout the year, and daylight varies from 10 hours 15 minutes to 14 hours 0 minutes per day.

Monthly average temperatures in Patterson, Louisiana, United States §

The warmest months in Patterson are June, July and August, with daily mean temperatures ranging from 27 to 28 °C (82 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 13 to 16 °C (55 - 60 °F) throughout the day. On average each year, Patterson experiences 199 days above 25 °C (77.0 °F) and 4 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Patterson, 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)		 29°C
(85°F)		 31°C
(88°F)		 36°C
(97°F)		 38°C
(100°F)		 38°C
(101°F)		 35°C
(95°F)		 35°C
(95°F)		 34°C
(93°F)		 28°C
(83°F)		 27°C
(82°F)
Mean maximum 25°C
(77°F)		 27°C
(80°F)		 28°C
(83°F)		 30°C
(86°F)		 33°C
(91°F)		 34°C
(93°F)		 35°C
(96°F)		 34°C
(94°F)		 34°C
(93°F)		 32°C
(90°F)		 27°C
(82°F)		 26°C
(80°F)
Average high 17°C
(64°F)		 20°C
(69°F)		 23°C
(74°F)		 26°C
(78°F)		 30°C
(85°F)		 31°C
(88°F)		 32°C
(89°F)		 32°C
(89°F)		 31°C
(87°F)		 28°C
(82°F)		 22°C
(72°F)		 19°C
(67°F)
Daily mean 13°C
(55°F)		 16°C
(60°F)		 19°C
(66°F)		 21°C
(70°F)		 25°C
(77°F)		 27°C
(82°F)		 28°C
(83°F)		 28°C
(82°F)		 26°C
(80°F)		 23°C
(74°F)		 16°C
(62°F)		 14°C
(58°F)
Average low 8°C
(47°F)		 11°C
(52°F)		 14°C
(58°F)		 16°C
(61°F)		 21°C
(70°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(77°F)		 23°C
(74°F)		 19°C
(67°F)		 11°C
(53°F)		 10°C
(51°F)
Mean minimum -2°C
(29°F)		 1°C
(35°F)		 4°C
(40°F)		 8°C
(46°F)		 15°C
(59°F)		 21°C
(69°F)		 23°C
(73°F)		 22°C
(72°F)		 18°C
(65°F)		 10°C
(51°F)		 3°C
(38°F)		 1°C
(35°F)
Minimum -8°C
(18°F)		 -6°C
(21°F)		 1°C
(33°F)		 6°C
(44°F)		 12°C
(55°F)		 18°C
(65°F)		 21°C
(71°F)		 21°C
(70°F)		 15°C
(59°F)		 6°C
(43°F)		 -2°C
(28°F)		 -0°C
(32°F)

Compare climate in Patterson with other places

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

Monthly average precipitation in Patterson, Louisiana, United States §

Patterson usually has the most precipitation in June, July and August, with an average of 21 rainy days and 216 mm (8.5 inches) of precipitation per month.The driest months in Patterson are January, March and November. On average, 71 mm (2.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Patterson, 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) 89 (3.5) 97 (3.8) 59 (2.3) 115 (4.5) 149 (5.9) 210 (8.3) 226 (8.9) 211 (8.3) 169 (6.6) 112 (4.4) 65 (2.6) 96 (3.8)
Average precipitation days (≥ 1 mm) 7 10 9 9 11 16 22 25 17 12 8 10

Monthly sunshine hours in Patterson, Louisiana, United States §

The sunniest months in Patterson are May, July and August, when the sun shines an average of 9 hours 57 minutes a day.Least sunny months in Patterson: January, February and December receive an average of 6 hours 39 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Patterson, 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 180 198 269 282 320 299 303 302 279 283 255 228
Mean daily daylight hours 10h 28m 11h 8m 12h 0m 12h 54m 13h 38m 14h 0m 13h 48m 13h 9m 12h 17m 11h 24m 10h 38m 10h 15m

Solar UV radiation in Patterson, Louisiana, United States §

Patterson experiences the highest level of ultraviolet (UV) radiation in April, July and August, 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 7. For more detailed information, check out our hourly Patterson UV Index data.

Average daily maximum UV levels by month for Patterson, 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 8 9 11 11 11 12 12 11 9 7 5