United States · 1991–2020

Best time to visit
Warrenville.

October leads for comfortable weather in Warrenville: typically 25.3°C by day, 10.7°C at night, with 75 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high25.3°C

Typical low10.7°C

Rain in October75 mm

Comfort

October

October · April · May

81climate match

Beach

May

May · September · August

70climate match

Outdoors

November

November · October · April

81climate match

The weakest month is January, scoring 26 against October’s 81 — days reach only 14.7°C, 9° below the 24°C the score treats as ideal, and nights drop to 1.4°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

2614.7° / 1.4°

Feb

4116.9° / 2.6°

Mar

5821.4° / 6°

Apr

7725.9° / 10.2°

May

7229.9° / 14.8°

Jun

4432.6° / 19.4°

Jul

3634.2° / 21.3°

Aug

4033.2° / 20.7°

Sep

6130.2° / 17.1°

Oct

8125.3° / 10.7°

Nov

6320.3° / 5.4°

Dec

3715.5° / 1.6°

Monthly climate evidence for Warrenville — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	14.7°C	1.4°C	133 mm	8.5	10 h 09	26	Good coverage
February	16.9°C	2.6°C	103 mm	7.3	10 h 56	41	Good coverage
March	21.4°C	6°C	131 mm	7.2	11 h 53	58	Good coverage
April	25.9°C	10.2°C	73 mm	6.3	12 h 58	77	Good coverage
May	29.9°C	14.8°C	72 mm	6.1	13 h 53	72	Good coverage
June	32.6°C	19.4°C	136 mm	9.4	14 h 22	44	Good coverage
July	34.2°C	21.3°C	131 mm	9.4	14 h 10	36	Good coverage
August	33.2°C	20.7°C	131 mm	9.6	13 h 24	40	Good coverage
September	30.2°C	17.1°C	114 mm	6.8	12 h 20	61	Good coverage
October	25.3°C	10.7°C	75 mm	5	11 h 17	81	Good coverage
November	20.3°C	5.4°C	75 mm	5.6	10 h 23	63	Good coverage
December	15.5°C	1.6°C	89 mm	7	9 h 56	37	Good coverage

Records at AIKEN 5SE, 1893–2008
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	27.8°C1 Jan 1985	-20.0°C21 Jan 1985	89 mm8 Jan 1993	317 mm1925 · driest 13 mm in 1949	108
February	31.1°C16 Feb 1989	-14.4°C3 Feb 1917	98 mm24 Feb 1994	263 mm1939 · driest 13 mm in 1930	109
March	33.9°C30 Mar 1907	-10.6°C1 Mar 2002	95 mm30 Mar 1960	367 mm1980 · driest 10 mm in 1910	107
April	37.2°C28 Apr 1986	-6.1°C4 Apr 1987	246 mm16 Apr 1969	314 mm1969 · driest 18 mm in 1972	105
May	41.1°C20 May 1902	1.1°C3 May 1981	104 mm8 May 1998	218 mm1984 · driest 7 mm in 1927	103
June	42.2°C27 Jun 1954	5.6°C5 Jun 1988	113 mm9 Jun 1934	323 mm1973 · driest 3 mm in 1931	104
July	42.2°C21 Jul 1986	10.6°C7 Jul 1988	119 mm11 Jul 1928	298 mm1984 · driest 35 mm in 2004	103
August	42.8°C22 Aug 1983	11.1°C30 Aug 1982	155 mm5 Aug 1909	290 mm1939 · driest 20 mm in 1929	105
September	41.1°C4 Sep 1925	2.8°C25 Sep 1990	179 mm18 Sep 1928	334 mm1928 · driest 1 mm in 1905	104
October	37.2°C5 Oct 1954	-3.9°C29 Oct 2001	142 mm8 Oct 1946	327 mm1911 · driest 0 mm in 1953	106
November	31.1°C2 Nov 1961	-11.7°C25 Nov 1950	89 mm22 Nov 1985	292 mm1985 · driest 0 mm in 1931	107
December	29.4°C13 Dec 1911	-15.6°C25 Dec 1983	88 mm23 Dec 1941	244 mm1924 · driest 13 mm in 1933	108

Typical days per month at AIKEN 5SE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	14	5
February	2	0	10	3
March	9	<1	5	4
April	18	6	1	2
May	27	18	0	2
June	29	25	0	4
July	31	29	0	4
August	30	27	0	4
September	27	18	0	3
October	18	4	1	2
November	6	0	6	2
December	1	0	13	3

How often, not how much — every day in AIKEN 5SE’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	17%	24%	12%	23%	11.6–18.0°C
February	24%	25%	14%	26%	13.4–19.5°C
March	48%	24%	13%	21%	17.7–23.7°C
April	73%	20%	10%	18%	23.3–27.2°C
May	79%	21%	10%	19%	27.0–31.2°C
June	74%	26%	13%	29%	30.2–34.7°C
July	70%	30%	14%	35%	31.5–35.6°C
August	74%	26%	12%	26%	30.9–34.5°C
September	80%	21%	10%	18%	27.7–32.1°C
October	78%	14%	7%	10%	23.2–26.9°C
November	46%	16%	7%	12%	17.3–22.1°C
December	18%	23%	11%	23%	12.2–18.0°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.

1902Each stripe is one year’s mean temperature against the 95-year average. Warmest: 1933. Coolest: 1969.2007

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4600173
NOAA station: USC00380074 · AIKEN 5SE
Station distance: 12 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 16 usable years
Daylight: Calculated from latitude 33.55°, 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 AIKEN 5SE is what differs

Aiken→Gloverville→Burnettown→Graniteville→New Ellenton→Langley→

Or put two places side by side: Warrenville vs Aiken

Best time to visitWarrenville.

October

May

November

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Warrenville.

The whole year,
without the guesswork.

Nearby, measured,
and named.