United States · 1991–2020

Best time to visit
Jacksonville.

April leads for comfortable weather in Jacksonville: typically 25.3°C by day, 11.7°C at night, with 104 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high25.3°C

Typical low11.7°C

Rain in April104 mm

Comfort

April

April · October · May

78climate match

Beach

June

June · September · May

75climate match

Outdoors

November

November · March · February

80climate match

The weakest month is January, scoring 33 against April’s 78 — days reach only 15°C, 9° below the 24°C the score treats as ideal, and nights drop to 2.2°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

3315° / 2.2°

Feb

4617.4° / 4.2°

Mar

6221.2° / 7.5°

Apr

7825.3° / 11.7°

May

6728.8° / 17.1°

Jun

5032.6° / 21°

Jul

4234.6° / 22.8°

Aug

4235.1° / 22.6°

Sep

5731.8° / 19.1°

Oct

7726.8° / 13°

Nov

6520.7° / 7.5°

Dec

3916.2° / 3.7°

Monthly climate evidence for Jacksonville — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	15°C	2.2°C	114 mm	6.9	10 h 16	33	Strong coverage
February	17.4°C	4.2°C	100 mm	7.1	11 h	46	Strong coverage
March	21.2°C	7.5°C	113 mm	7.4	11 h 53	62	Strong coverage
April	25.3°C	11.7°C	104 mm	5.7	12 h 55	78	Strong coverage
May	28.8°C	17.1°C	107 mm	6.2	13 h 46	67	Strong coverage
June	32.6°C	21°C	96 mm	5.9	14 h 14	50	Strong coverage
July	34.6°C	22.8°C	86 mm	5.1	14 h 03	42	Strong coverage
August	35.1°C	22.6°C	76 mm	4.7	13 h 19	42	Strong coverage
September	31.8°C	19.1°C	89 mm	5.3	12 h 19	57	Strong coverage
October	26.8°C	13°C	95 mm	4.9	11 h 20	77	Strong coverage
November	20.7°C	7.5°C	93 mm	6.1	10 h 29	65	Strong coverage
December	16.2°C	3.7°C	116 mm	7.6	10 h 04	39	Strong coverage

What has changed

Jacksonville runs +0.6°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

+0.5

Mar

+0.8

Apr

-0.2

May

-0.1

Jun

+0.4

Jul

-0.1

Aug

+0.7

Sep

+1.3

Oct

+0.9

Nov

+0.5

Dec

+2.0

April daytime highs, 2011–2025. Last recorded: 26.7°C.

Records at JACKSONVILLE, 1953–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	29.4°C4 Jan 2009	-15.0°C11 Jan 1982	152 mm29 Jan 1999	226 mm1990 · driest 1 mm in 1959	66
February	32.8°C20 Feb 1986	-21.1°C17 Feb 2021	100 mm21 Feb 1997	289 mm1997 · driest 5 mm in 1996	65
March	32.2°C31 Mar 1974	-9.4°C2 Mar 1980	97 mm30 Mar 1965	196 mm2016 · driest 15 mm in 1986	67
April	35.0°C18 Apr 1987	-2.2°C11 Apr 2018	107 mm17 Apr 1982	353 mm1957 · driest 0 mm in 2003	67
May	37.2°C31 May 1998	3.9°C7 May 2020	175 mm3 May 1959	381 mm1959 · driest 0 mm in 2010	72
June	39.4°C19 Jun 2011	10.0°C3 Jun 1970	158 mm20 Jun 1993	383 mm1993 · driest 0 mm in 1954	70
July	43.3°C25 Jul 1954	13.9°C15 Jul 1990	102 mm27 Jul 1962	371 mm2007 · driest 0 mm in 2015	66
August	42.2°C3 Aug 2011	12.2°C29 Aug 1986	107 mm1 Aug 2014	231 mm1996 · driest 0 mm in 1999	66
September	42.8°C1 Sep 1985	6.1°C22 Sep 1983	143 mm6 Sep 1973	305 mm1973 · driest 0 mm in 1956	63
October	37.8°C6 Oct 1963	-1.7°C27 Oct 1957	196 mm14 Oct 1957	414 mm1984 · driest 0 mm in 2005	68
November	31.7°C11 Nov 2015	-10.0°C29 Nov 1976	211 mm18 Nov 1969	316 mm2000 · driest 1 mm in 1955	65
December	28.3°C4 Dec 2005	-15.6°C23 Dec 2022	112 mm14 Dec 1992	268 mm2002 · driest 15 mm in 1981	64

Typical days per month at JACKSONVILLE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	11	3
February	2	<1	6	3
March	9	<1	3	3
April	16	3	<1	3
May	24	11	0	3
June	26	23	0	3
July	26	25	0	2
August	27	26	0	2
September	25	20	0	3
October	20	8	<1	3
November	7	<1	3	3
December	2	0	9	3

The best month has moved. On the 1961–1990 numbers the strongest month here was April (scoring 81); on 2011–2025 it is October (78). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in JACKSONVILLE’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	22%	21%	10%	22%	11.9–17.9°C
February	33%	23%	10%	19%	13.8–20.8°C
March	55%	22%	11%	17%	18.7–24.4°C
April	74%	20%	11%	16%	23.5–27.3°C
May	77%	22%	12%	23%	27.0–30.3°C
June	80%	20%	10%	19%	30.6–34.2°C
July	84%	16%	7%	12%	32.4–36.9°C
August	85%	15%	7%	11%	32.4–37.1°C
September	82%	17%	9%	14%	29.4–33.5°C
October	78%	16%	9%	16%	24.6–28.7°C
November	53%	19%	10%	16%	17.7–23.3°C
December	27%	21%	9%	21%	13.5–18.4°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.

1954Each stripe is one year’s mean temperature against the 43-year average. Warmest: 1954. Coolest: 1958.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4700550
NOAA station: USC00414525 · JACKSONVILLE
Station distance: 0.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 26 usable years
Daylight: Calculated from latitude 31.96°, 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 JACKSONVILLE is what differs

Troup→Frankston→New Summerfield→Berryville→Cuney→Blackjack→

Or put two places side by side: Jacksonville vs Troup

Best time to visitJacksonville.