United States · 1991–2020

Best time to visit
Avery Island.

March leads for comfortable weather in Avery Island: typically 23.1°C by day, 11.6°C at night, with 72 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMarch

Typical high23.1°C

Typical low11.6°C

Rain in March72 mm

Comfort

March

March · April · October

83climate match

Beach

May

May · September · October

76climate match

Outdoors

February

February · March · November

84climate match

The weakest month is August, scoring 29 against March’s 83 — days average 33.4°C, 9° above the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

4717.2° / 6.1°

Feb

6319.4° / 8.3°

Mar

8323.1° / 11.6°

Apr

8026.5° / 15°

May

6030° / 19.3°

Jun

3332.4° / 22.6°

Jul

3032.9° / 23.6°

Aug

2933.4° / 23.5°

Sep

4631.6° / 21.3°

Oct

7427.8° / 15.5°

Nov

7422.5° / 10°

Dec

5218.3° / 7°

Monthly climate evidence for Avery Island — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 31 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	17.2°C	6.1°C	110 mm	7.2	14.7°C	10 h 25	47	Good coverage
February	19.4°C	8.3°C	79 mm	6.4	15.5°C	11 h 05	63	Good coverage
March	23.1°C	11.6°C	72 mm	5.8	18.5°C	11 h 54	83	Good coverage
April	26.5°C	15°C	106 mm	5.2	22.1°C	12 h 51	80	Good coverage
May	30°C	19.3°C	109 mm	5.5	25.7°C	13 h 38	60	Good coverage
June	32.4°C	22.6°C	172 mm	10.3	28.9°C	14 h 03	33	Good coverage
July	32.9°C	23.6°C	158 mm	11.9	29.9°C	13 h 54	30	Good coverage
August	33.4°C	23.5°C	158 mm	11.1	30.0°C	13 h 13	29	Good coverage
September	31.6°C	21.3°C	128 mm	8	28.4°C	12 h 18	46	Good coverage
October	27.8°C	15.5°C	111 mm	5.7	24.5°C	11 h 24	74	Good coverage
November	22.5°C	10°C	106 mm	5.9	19.8°C	10 h 36	74	Good coverage
December	18.3°C	7°C	113 mm	7.5	16.5°C	10 h 14	52	Good coverage

Records at NEW IBERIA AP - ACADIANA RGNL, 1998–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	27.2°C9 Jan 2022	-16.6°C22 Jan 2025	127 mm27 Jan 2018	325 mm2013 · driest 22 mm in 2003	28
February	29.4°C28 Feb 2011	-7.7°C16 Feb 2021	76 mm15 Feb 2003	208 mm2004 · driest 9 mm in 2017	28
March	30.6°C27 Mar 2023	-3.9°C4 Mar 2002	98 mm26 Mar 2009	201 mm2001 · driest 5 mm in 2006	28
April	33.3°C28 Apr 1999	3.3°C8 Apr 2007	130 mm29 Apr 2006	279 mm2015 · driest 10 mm in 1999	28
May	36.7°C21 May 2005	7.2°C4 May 2013	154 mm11 May 2021	447 mm2021 · driest 1 mm in 1998	29
June	39.4°C2 Jun 2011	16.7°C6 Jun 2009	142 mm26 Jun 1999	343 mm2001 · driest 16 mm in 2006	29
July	40.0°C31 Jul 2023	19.4°C1 Jul 2003	111 mm18 Jul 2014	250 mm2001 · driest 53 mm in 2004	29
August	42.8°C27 Aug 2023	16.1°C15 Aug 2004	344 mm12 Aug 2016	754 mm2016 · driest 6 mm in 2023	28
September	38.3°C1 Sep 2000	10.0°C23 Sep 1999	124 mm11 Sep 1998	248 mm1998 · driest 6 mm in 2017	28
October	35.6°C4 Oct 2019	1.7°C29 Oct 2008	141 mm8 Oct 2004	296 mm2009 · driest 1 mm in 2000	28
November	31.1°C8 Nov 2022	-2.7°C13 Nov 2019	132 mm18 Nov 2000	371 mm2000 · driest 10 mm in 2021	28
December	28.3°C12 Dec 2015	-6.6°C23 Dec 2022	141 mm1 Dec 2023	362 mm2009 · driest 42 mm in 2001	28

Typical days per month at NEW IBERIA AP - ACADIANA RGNL, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	3	0	5	3
February	5	0	2	3
March	13	<1	<1	2
April	23	3	0	3
May	30	18	0	3
June	30	27	0	5
July	30	28	0	5
August	31	29	0	4
September	29	24	0	4
October	24	11	0	3
November	12	<1	<1	3
December	4	0	3	3

How often, not how much — every day in NEW IBERIA AP - ACADIANA RGNL’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	27%	23%	10%	20%	14.6–20.5°C
February	43%	22%	9%	18%	16.2–21.8°C
March	68%	18%	8%	14%	21.0–24.9°C
April	79%	17%	9%	14%	25.2–27.8°C
May	79%	21%	12%	24%	28.7–31.2°C
June	66%	35%	15%	45%	30.8–34.1°C
July	61%	38%	15%	53%	32.1–33.8°C
August	65%	36%	13%	46%	32.0–34.6°C
September	74%	26%	13%	29%	30.2–33.5°C
October	81%	17%	9%	16%	26.7–29.1°C
November	59%	19%	9%	17%	20.0–24.5°C
December	33%	24%	10%	25%	17.0–20.6°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1999Each stripe is one year’s mean temperature against the 27-year average. Warmest: 2023. Coolest: 2002.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4315217
NOAA station: USW00053915 · NEW IBERIA AP - ACADIANA RGNL
Station distance: 14.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 22 usable years
Daylight: Calculated from latitude 29.90°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 31 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from NEW IBERIA AP - ACADIANA RGNL is what differs

New Iberia→Erath→Bob Acres→Brannon→Brousville→Camille→

Or put two places side by side: Avery Island vs New Iberia

Best time to visitAvery Island.

March

May

February

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Avery Island.

The whole year,
without the guesswork.

Nearby, measured,
and named.