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Monthly climate in Vivian, Louisiana, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Vivian features a humid subtropical climate (Cfa).Temperatures typically range between 9 °C (48 °F) and 29 °C (84 °F) through the year, but rarely can drop to -16 °C (3 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 1356 mm (53.4 inches) and receives 126 rainy days on the 1 mm (0.04 inches) threshold annually.Vivian enjoys an average of 3027 hours of sunshine throughout the year, and daylight varies from 10 hours 1 minutes to 14 hours 15 minutes per day.

Monthly average temperatures in Vivian, Louisiana, United States §

The warmest months in Vivian are June, July and August, with daily mean temperatures ranging from 27 to 29 °C (81 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 11 °C (48 - 52 °F) throughout the day. On average each year, Vivian experiences 167 days above 25 °C (77.0 °F) and 16 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Vivian, 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 26°C
(79°F)		 28°C
(83°F)		 31°C
(88°F)		 31°C
(89°F)		 35°C
(95°F)		 37°C
(98°F)		 40°C
(104°F)		 38°C
(101°F)		 38°C
(101°F)		 35°C
(95°F)		 29°C
(85°F)		 28°C
(82°F)
Mean maximum 23°C
(74°F)		 26°C
(79°F)		 28°C
(83°F)		 30°C
(87°F)		 33°C
(92°F)		 35°C
(96°F)		 37°C
(99°F)		 37°C
(99°F)		 36°C
(97°F)		 33°C
(92°F)		 26°C
(80°F)		 25°C
(77°F)
Average high 14°C
(58°F)		 15°C
(60°F)		 21°C
(71°F)		 24°C
(75°F)		 29°C
(84°F)		 32°C
(90°F)		 34°C
(93°F)		 34°C
(93°F)		 31°C
(89°F)		 26°C
(79°F)		 19°C
(67°F)		 16°C
(62°F)
Daily mean 9°C
(48°F)		 10°C
(51°F)		 16°C
(61°F)		 18°C
(65°F)		 23°C
(74°F)		 27°C
(81°F)		 29°C
(84°F)		 28°C
(83°F)		 26°C
(79°F)		 20°C
(68°F)		 13°C
(56°F)		 11°C
(52°F)
Average low 4°C
(40°F)		 6°C
(43°F)		 11°C
(52°F)		 13°C
(56°F)		 19°C
(66°F)		 23°C
(73°F)		 24°C
(76°F)		 24°C
(75°F)		 21°C
(71°F)		 15°C
(59°F)		 8°C
(47°F)		 7°C
(44°F)
Mean minimum -6°C
(22°F)		 -4°C
(25°F)		 1°C
(34°F)		 4°C
(40°F)		 13°C
(55°F)		 19°C
(66°F)		 21°C
(70°F)		 21°C
(69°F)		 15°C
(60°F)		 5°C
(42°F)		 -0°C
(32°F)		 -1°C
(30°F)
Minimum -14°C
(8°F)		 -16°C
(3°F)		 -4°C
(25°F)		 2°C
(35°F)		 10°C
(50°F)		 16°C
(61°F)		 19°C
(66°F)		 19°C
(67°F)		 12°C
(53°F)		 1°C
(34°F)		 -5°C
(23°F)		 -2°C
(28°F)

Compare climate in Vivian with other places

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

Monthly average precipitation in Vivian, Louisiana, United States §

Vivian usually has the most precipitation in February, April and May, with an average of 12 rainy days and 157 mm (6.2 inches) of precipitation per month.The driest months in Vivian are July, August and November. On average, 78 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Vivian, 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) 109 (4.3) 151 (6.0) 127 (5.0) 172 (6.8) 149 (5.9) 96 (3.8) 88 (3.5) 84 (3.3) 89 (3.5) 104 (4.1) 62 (2.5) 126 (5.0)
Average precipitation days (≥ 1 mm) 9 13 13 10 13 11 12 10 9 9 8 9

Monthly sunshine hours in Vivian, Louisiana, United States §

The sunniest months in Vivian are June, July and August, when the sun shines an average of 10 hours 38 minutes a day.Least sunny months in Vivian: January, February and December receive an average of 5 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Vivian, 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 152 147 220 257 293 317 343 318 279 257 233 205
Mean daily daylight hours 10h 15m 11h 1m 12h 0m 13h 0m 13h 50m 14h 15m 14h 1m 13h 17m 12h 19m 11h 19m 10h 27m 10h 1m

Solar UV radiation in Vivian, Louisiana, United States §

Vivian experiences the highest level of ultraviolet (UV) radiation in April, June 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 6. For more detailed information, check out our hourly Vivian UV Index data.

Average daily maximum UV levels by month for Vivian, 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) 4 7 8 11 11 12 11 11 10 8 6 4