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Monthly climate in New Iberia, Louisiana, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification New Iberia features a humid subtropical climate (Cfa). Temperatures typically range between 12 °C (54 °F) and 28 °C (83 °F) through the year, but rarely can drop to -8 °C (17 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1474 mm (58.0 inches) and receives 150 rainy days on the 1 mm (0.04 inches) threshold annually. New Iberia enjoys an average of 3205 hours of sunshine throughout the year, and daylight varies from 10 hours 13 minutes to 14 hours 2 minutes per day.

Monthly average temperatures in New Iberia, Louisiana, United States §

The warmest months in New Iberia 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 12 to 15 °C (54 - 59 °F) throughout the day. On average each year, New Iberia experiences 195 days above 25 °C (77.0 °F) and 5 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in New Iberia, 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 27°C
(81°F)		 27°C
(81°F)		 29°C
(85°F)		 31°C
(89°F)		 34°C
(94°F)		 35°C
(96°F)		 38°C
(101°F)		 37°C
(99°F)		 35°C
(95°F)		 34°C
(94°F)		 29°C
(84°F)		 28°C
(82°F)
Mean maximum 24°C
(76°F)		 26°C
(79°F)		 28°C
(83°F)		 30°C
(86°F)		 32°C
(91°F)		 34°C
(93°F)		 36°C
(96°F)		 35°C
(96°F)		 34°C
(93°F)		 32°C
(90°F)		 28°C
(82°F)		 26°C
(79°F)
Average high 17°C
(63°F)		 20°C
(68°F)		 23°C
(74°F)		 25°C
(78°F)		 29°C
(85°F)		 31°C
(88°F)		 32°C
(90°F)		 32°C
(90°F)		 31°C
(88°F)		 28°C
(82°F)		 22°C
(72°F)		 19°C
(66°F)
Daily mean 12°C
(54°F)		 15°C
(59°F)		 18°C
(65°F)		 21°C
(69°F)		 25°C
(77°F)		 27°C
(82°F)		 28°C
(83°F)		 28°C
(83°F)		 27°C
(80°F)		 23°C
(73°F)		 16°C
(61°F)		 14°C
(58°F)
Average low 8°C
(46°F)		 11°C
(52°F)		 14°C
(57°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
(66°F)		 11°C
(52°F)		 10°C
(50°F)
Mean minimum -3°C
(28°F)		 1°C
(33°F)		 4°C
(39°F)		 7°C
(45°F)		 15°C
(59°F)		 21°C
(69°F)		 23°C
(73°F)		 22°C
(72°F)		 18°C
(65°F)		 9°C
(49°F)		 2°C
(36°F)		 0°C
(33°F)
Minimum -8°C
(17°F)		 -7°C
(19°F)		 -0°C
(32°F)		 6°C
(42°F)		 12°C
(54°F)		 18°C
(65°F)		 21°C
(70°F)		 21°C
(70°F)		 15°C
(59°F)		 5°C
(41°F)		 -3°C
(27°F)		 -1°C
(30°F)

Compare climate in New Iberia with other places

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

Monthly average precipitation in New Iberia, Louisiana, United States §

New Iberia usually has the most precipitation in June, July and August, with an average of 19 rainy days and 180 mm (7.1 inches) of precipitation per month. The driest months in New Iberia are January, March and November. On average, 80 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in New Iberia, 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) 95 (3.7) 100 (3.9) 66 (2.6) 124 (4.9) 136 (5.3) 172 (6.8) 197 (7.8) 170 (6.7) 134 (5.3) 99 (3.9) 78 (3.1) 102 (4.0)
Average precipitation days (≥ 1 mm) 9 10 9 10 11 16 19 22 15 10 8 11

Monthly sunshine hours in New Iberia, Louisiana, United States §

The sunniest months in New Iberia are May, July and August, when the sun shines an average of 10 hours 4 minutes a day. Least sunny months in New Iberia: January, February and December receive an average of 6 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in New Iberia, 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 179 195 266 281 319 300 310 308 280 282 258 222
Mean daily daylight hours 10h 26m 11h 7m 12h 0m 12h 54m 13h 40m 14h 2m 13h 50m 13h 9m 12h 17m 11h 23m 10h 37m 10h 13m

Solar UV radiation in New Iberia, Louisiana, United States §

New Iberia experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 12 - 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 New Iberia UV Index data.

Average daily maximum UV levels by month for New Iberia, 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 12 12 12 11 9 7 5

Detailed Monthly Weather Insights for New Iberia, Louisiana, United States

Discover in-depth weather details for every month in New Iberia. 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 New Iberia'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.