United States · 1991–2020

Best time to visit
Montevallo.

October leads for comfortable weather in Montevallo: typically 24.6°C by day, 11.8°C at night, with 81 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high24.6°C

Typical low11.8°C

Rain in October81 mm

Comfort

October

October · April · May

84climate match

Beach

September

September · June · August

77climate match

Outdoors

October

October · November · March

72climate match

The weakest month is January, scoring 20 against October’s 84 — days reach only 13.1°C, 11° below the 24°C the score treats as ideal, and nights drop to 1.6°C.

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

2013.1° / 1.6°

Feb

3115.5° / 3.7°

Mar

5319.8° / 7.4°

Apr

7523.9° / 10.9°

May

7128° / 15.8°

Jun

5131.1° / 19.9°

Jul

4132.6° / 21.6°

Aug

4432.5° / 21.3°

Sep

6430° / 18.3°

Oct

8424.6° / 11.8°

Nov

5218.7° / 5.9°

Dec

2814.2° / 3.1°

Monthly climate evidence for Montevallo — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	13.1°C	1.6°C	137 mm	8.8	10 h 11	20	Strong coverage
February	15.5°C	3.7°C	144 mm	8.7	10 h 57	31	Strong coverage
March	19.8°C	7.4°C	138 mm	9	11 h 53	53	Strong coverage
April	23.9°C	10.9°C	128 mm	7.7	12 h 57	75	Strong coverage
May	28°C	15.8°C	106 mm	7.9	13 h 51	71	Strong coverage
June	31.1°C	19.9°C	116 mm	9.3	14 h 19	51	Strong coverage
July	32.6°C	21.6°C	122 mm	9.9	14 h 08	41	Strong coverage
August	32.5°C	21.3°C	114 mm	8.7	13 h 22	44	Strong coverage
September	30°C	18.3°C	90 mm	5.9	12 h 20	64	Strong coverage
October	24.6°C	11.8°C	81 mm	5.5	11 h 18	84	Strong coverage
November	18.7°C	5.9°C	113 mm	6.9	10 h 24	52	Strong coverage
December	14.2°C	3.1°C	131 mm	8.7	9 h 58	28	Strong coverage

Records at ALABASTER SHELBY CO AP ASOS, 1995–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	26.7°C1 Jan 2022	-12.8°C18 Jan 1997	102 mm7 Jan 1998	240 mm2024 · driest 60 mm in 2018	31
February	28.3°C22 Feb 2023	-15.6°C5 Feb 1996	91 mm10 Feb 2020	316 mm2020 · driest 44 mm in 2000	31
March	30.6°C15 Mar 2016	-10.0°C9 Mar 1996	124 mm10 Mar 2010	245 mm2021 · driest 4 mm in 2007	31
April	32.2°C18 Apr 2006	-2.2°C10 Apr 1996	121 mm19 Apr 2020	230 mm2014 · driest 24 mm in 2012	32
May	35.6°C24 May 1996	2.8°C5 May 1997	159 mm4 May 2021	275 mm2025 · driest 18 mm in 2011	32
June	40.6°C29 Jun 2012	9.4°C14 Jun 1995	108 mm8 Jun 2022	341 mm2017 · driest 43 mm in 2009	32
July	40.0°C19 Jul 2000	13.3°C4 Jul 1996	122 mm31 Jul 2012	300 mm2021 · driest 22 mm in 2019	32
August	40.6°C14 Aug 2007	12.8°C14 Aug 2004	140 mm25 Aug 2008	279 mm2008 · driest 15 mm in 1999	31
September	38.3°C17 Sep 2019	5.6°C23 Sep 1999	119 mm22 Sep 2002	224 mm2002 · driest 10 mm in 2019	31
October	38.3°C3 Oct 2019	-0.6°C29 Oct 2008	106 mm4 Oct 1995	233 mm2021 · driest 1 mm in 2024	31
November	31.7°C1 Nov 2016	-6.1°C11 Nov 2025	104 mm10 Nov 2009	292 mm2004 · driest 30 mm in 2017	31
December	27.2°C7 Dec 1998	-12.1°C24 Dec 2022	96 mm8 Dec 2013	306 mm2018 · driest 34 mm in 2025	31

Typical days per month at ALABASTER SHELBY CO AP ASOS, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	<1	0	14	4	<1
February	1	0	8	5	<1
March	6	<1	3	4	0
April	15	1	<1	4	0
May	25	11	0	4	0
June	29	22	0	4	0
July	31	27	0	4	0
August	31	27	0	4	0
September	27	17	0	3	0
October	16	4	<1	2	0
November	3	<1	5	4	0
December	<1	0	12	4	<1

How often, not how much — every day in ALABASTER SHELBY CO AP ASOS’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	9%	29%	15%	32%	10.4–16.2°C
February	22%	30%	16%	36%	12.8–19.1°C
March	43%	29%	14%	32%	16.8–22.7°C
April	64%	25%	13%	25%	22.4–25.7°C
May	72%	27%	13%	32%	26.2–29.7°C
June	69%	32%	14%	40%	29.5–32.9°C
July	67%	33%	13%	43%	31.0–34.1°C
August	71%	29%	12%	33%	30.4–34.9°C
September	81%	19%	8%	16%	27.9–32.0°C
October	72%	17%	8%	17%	22.9–26.6°C
November	35%	23%	11%	22%	16.1–21.6°C
December	12%	28%	13%	34%	11.5–16.5°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.

1996Each stripe is one year’s mean temperature against the 30-year average. Warmest: 2024. Coolest: 1996.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4076771
NOAA station: USW00053864 · ALABASTER SHELBY CO AP ASOS
Station distance: 11.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 25 usable years
Daylight: Calculated from latitude 33.10°, 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 ALABASTER SHELBY CO AP ASOS is what differs

Calera→Columbiana→Shelby→Wilton→Belle Ellen→Brierfield→

Or put two places side by side: Montevallo vs Calera

Best time to visitMontevallo.

October

September

October

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Montevallo.

The whole year,
without the guesswork.

Nearby, measured,
and named.