New Iberia weather by month
What a typical year looks like in New Iberia, Louisiana: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Jeanerette 5 NW, 12 km from New Iberia; records cover 1892–2026.
The year at a glance
- Precipitation a year
- 65.5 in1662 mm
- Snow a year
- Rare
- Last spring freeze
- Feb 7
- First fall freeze
- Dec 2
- Heating degree days
- 1,574
- Cooling degree days
- 2,574
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 27°−3° (heating, 99%) and 95°35° (cooling, 1%).
Month by month
New Iberia in January
Highs average 61°16° and lows 42°5°, with 5.1 in130 mm of precipitation in a typical January.
- Record high
- 89°32° (1894)
- Record low
- 7°−14° (2025)
- Heating degree days
- 430
- Cooling degree days
- 9
New Iberia in February
Highs average 65°18° and lows 46°8°, with 4 in102 mm of precipitation in a typical February.
- Record high
- 85°29° (2018)
- Record low
- 3°−16° (1899)
- Heating degree days
- 294
- Cooling degree days
- 16
New Iberia in March
Highs average 71°22° and lows 52°11°, with 3.9 in98 mm of precipitation in a typical March.
- Record high
- 90°32° (1946)
- Record low
- 21°−6° (1980)
- Heating degree days
- 165
- Cooling degree days
- 52
New Iberia in April
Highs average 77°25° and lows 58°14°, with 4.8 in122 mm of precipitation in a typical April.
- Record high
- 93°34° (1915)
- Record low
- 30°−1° (1914)
- Heating degree days
- 52
- Cooling degree days
- 125
New Iberia in May
Highs average 83°29° and lows 65°19°, with 5.1 in129 mm of precipitation in a typical May.
- Record high
- 98°37° (1916)
- Record low
- 42°6° (1898)
- Heating degree days
- 5
- Cooling degree days
- 295
New Iberia in June
Highs average 88°31° and lows 72°22°, with 7.5 in189 mm of precipitation in a typical June.
- Record high
- 104°40° (1897)
- Record low
- 52°11° (1984)
- Heating degree days
- 0
- Cooling degree days
- 447
New Iberia in July
Highs average 90°32° and lows 73°23°, with 7.9 in199 mm of precipitation in a typical July.
- Record high
- 104°40° (1915)
- Record low
- 58°14° (1967)
- Heating degree days
- 0
- Cooling degree days
- 510
New Iberia in August
Highs average 90°32° and lows 73°23°, with 7.3 in185 mm of precipitation in a typical August.
- Record high
- 105°41° (2023)
- Record low
- 57°14° (1967)
- Heating degree days
- 0
- Cooling degree days
- 507
New Iberia in September
Highs average 87°30° and lows 69°20°, with 6.6 in167 mm of precipitation in a typical September.
- Record high
- 101°38° (1899)
- Record low
- 40°4° (1967)
- Heating degree days
- 1
- Cooling degree days
- 382
New Iberia in OctoberThis month
Highs average 80°26° and lows 59°15°, with 4.6 in117 mm of precipitation in a typical October.
- Record high
- 98°37° (1900)
- Record low
- 29°−2° (1898)
- Heating degree days
- 47
- Cooling degree days
- 173
New Iberia in November
Highs average 70°21° and lows 49°9°, with 4.1 in104 mm of precipitation in a typical November.
- Record high
- 93°34° (1961)
- Record low
- 22°−6° (1940)
- Heating degree days
- 209
- Cooling degree days
- 40
New Iberia in December
Highs average 63°17° and lows 44°7°, with 4.7 in120 mm of precipitation in a typical December.
- Record high
- 89°32° (1901)
- Record low
- 10°−12° (1989)
- Heating degree days
- 371
- Cooling degree days
- 18