United States · 1991–2020

Best time to visit
White Castle.

April leads for comfortable weather in White Castle: typically 25.6°C by day, 14.6°C at night, with 123 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high25.6°C

Typical low14.6°C

Rain in April123 mm

Comfort

April

April · March · October

79climate match

Beach

September

September · May · October

75climate match

Outdoors

November

November · February · March

80climate match

The weakest month is August, scoring 32 against April’s 79 — days average 32.7°C, 9° above the 24°C the score treats as ideal, and 164 mm of rain falls.

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

4116.8° / 6°

Feb

5618.9° / 7.9°

Mar

7522.5° / 11.3°

Apr

7925.6° / 14.6°

May

5729.2° / 19°

Jun

3431.6° / 22.5°

Jul

3432.5° / 23.7°

Aug

3232.7° / 23.5°

Sep

5130.9° / 21.4°

Oct

7526.7° / 15.7°

Nov

7121.6° / 10°

Dec

4917.9° / 7°

Monthly climate evidence for White Castle — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	16.8°C	6°C	140 mm	7.6	10 h 24	41	Strong coverage
February	18.9°C	7.9°C	112 mm	6.8	11 h 04	56	Strong coverage
March	22.5°C	11.3°C	107 mm	6.4	11 h 54	75	Strong coverage
April	25.6°C	14.6°C	123 mm	5.9	12 h 52	79	Strong coverage
May	29.2°C	19°C	144 mm	7	13 h 39	57	Strong coverage
June	31.6°C	22.5°C	188 mm	9.7	14 h 05	34	Strong coverage
July	32.5°C	23.7°C	153 mm	10.2	13 h 55	34	Strong coverage
August	32.7°C	23.5°C	164 mm	10.1	13 h 14	32	Strong coverage
September	30.9°C	21.4°C	112 mm	7.2	12 h 18	51	Strong coverage
October	26.7°C	15.7°C	126 mm	5.7	11 h 23	75	Strong coverage
November	21.6°C	10°C	103 mm	5.9	10 h 36	71	Strong coverage
December	17.9°C	7°C	126 mm	7.3	10 h 13	49	Strong coverage

What has changed

White Castle runs +0.2°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+1.0

Feb

+1.5

Mar

+1.1

Apr

-0.4

May

-0.4

Jun

-0.5

Jul

-0.6

Aug

-0.4

Sep

-0.1

Oct

+0.3

Nov

-0.1

Dec

+1.1

April daytime highs, 2012–2025. Last recorded: 27.3°C.

Records at CARVILLE 2 SW, 1939–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	28.3°C31 Jan 2002	-12.2°C11 Jan 1982	120 mm20 Jan 1993	395 mm2013 · driest 15 mm in 1957	86
February	29.4°C23 Feb 2022	-10.6°C2 Feb 1951	141 mm21 Feb 1961	365 mm1966 · driest 14 mm in 1975	87
March	32.2°C30 Mar 1946	-5.0°C3 Mar 1980	132 mm13 Mar 1947	386 mm1947 · driest 1 mm in 1955	86
April	32.8°C18 Apr 2006	0.0°C13 Apr 1940	161 mm21 Apr 1977	326 mm1979 · driest 4 mm in 1963	86
May	35.6°C31 May 1977	6.1°C4 May 1970	189 mm27 May 2014	555 mm2021 · driest 1 mm in 2000	86
June	37.8°C30 Jun 1954	12.8°C2 Jun 1984	198 mm17 Jun 1997	584 mm2001 · driest 13 mm in 1945	87
July	37.8°C22 Jul 1960	14.4°C15 Jul 1967	132 mm14 Jul 2019	428 mm1975 · driest 25 mm in 2015	87
August	40.0°C30 Aug 2000	15.6°C23 Aug 1956	163 mm12 Aug 2016	579 mm2016 · driest 20 mm in 2004	87
September	38.9°C3 Sep 2000	7.2°C30 Sep 1967	130 mm17 Sep 1942	404 mm1943 · driest 12 mm in 2017	86
October	35.0°C5 Oct 1998	1.1°C28 Oct 1957	207 mm25 Oct 2015	400 mm2009 · driest 0 mm in 1952	87
November	31.1°C6 Nov 2022	-5.6°C30 Nov 1976	142 mm18 Nov 2000	373 mm2000 · driest 3 mm in 1949	87
December	28.3°C30 Dec 2021	-12.2°C23 Dec 1989	149 mm10 Dec 1961	368 mm1971 · driest 28 mm in 1991	85

Typical days per month at CARVILLE 2 SW, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	1	0	4	4
February	4	0	2	4
March	11	<1	<1	3
April	20	2	0	3
May	29	15	0	3
June	30	25	0	5
July	31	28	0	4
August	31	28	0	5
September	30	22	0	4
October	23	7	0	3
November	8	<1	<1	3
December	3	0	3	4

The best month has moved. On the 1961–1990 numbers the strongest month here was October (scoring 82); on 2011–2025 it is March (81). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in CARVILLE 2 SW’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	26%	26%	13%	28%	13.7–19.8°C
February	38%	26%	13%	27%	15.5–21.7°C
March	60%	22%	11%	20%	20.2–24.5°C
April	76%	20%	11%	18%	24.3–27.3°C
May	77%	23%	12%	25%	28.2–30.6°C
June	69%	31%	15%	38%	30.8–33.4°C
July	64%	36%	16%	48%	31.5–34.0°C
August	67%	33%	15%	40%	31.6–34.1°C
September	73%	26%	12%	28%	29.7–32.4°C
October	81%	16%	8%	15%	25.5–28.6°C
November	54%	20%	11%	20%	20.0–23.6°C
December	31%	25%	13%	26%	16.4–20.0°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.

1939Each stripe is one year’s mean temperature against the 77-year average. Warmest: 2023. Coolest: 1940.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4346053
NOAA station: USC00161565 · CARVILLE 2 SW
Station distance: 3.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 28 usable years
Daylight: Calculated from latitude 30.17°, mid-month, sunrise to sunset including refraction. Not a station measurement.
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 CARVILLE 2 SW is what differs

Prairieville→Gonzales→Saint Gabriel→Carville→Port Vincent→Bayou Goula→

Or put two places side by side: White Castle vs Prairieville

Best time to visitWhite Castle.

April

September

November

The whole year,without the guesswork.

White Castle runs +0.2°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
White Castle.

The whole year,
without the guesswork.

White Castle runs +0.2°C
on the 1961–1990 baseline.

Nearby, measured,
and named.