United States · 1991–2020

Best time to visit
Danville.

September leads for comfortable weather in Danville: typically 26.8°C by day, 11.6°C at night, with 97 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high26.8°C

Typical low11.6°C

Rain in September97 mm

Comfort

September

September · May · August

72climate match

Beach

August

August · July · June

65climate match

Outdoors

October

October · April · September

76climate match

The weakest month is January, scoring 5 against September’s 72 — days reach only 4.2°C, 20° below 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

54.2° / -6°

Feb

56.6° / -5.2°

Mar

1611.8° / -1.8°

Apr

4619.1° / 3.2°

May

6824.2° / 8.8°

Jun

6428.8° / 13.8°

Jul

6031.3° / 16.2°

Aug

6530.5° / 15.5°

Sep

7226.8° / 11.6°

Oct

5619.5° / 5.3°

Nov

2712.5° / -0.5°

Dec

56.3° / -3.6°

Monthly climate evidence for Danville — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	4.2°C	-6°C	71 mm	8.1	9 h 40	5	Strong coverage
February	6.6°C	-5.2°C	64 mm	8.2	10 h 39	5	Strong coverage
March	11.8°C	-1.8°C	90 mm	9.8	11 h 49	16	Strong coverage
April	19.1°C	3.2°C	97 mm	11.4	13 h 11	46	Strong coverage
May	24.2°C	8.8°C	121 mm	12.6	14 h 19	68	Strong coverage
June	28.8°C	13.8°C	111 mm	11.1	14 h 56	64	Strong coverage
July	31.3°C	16.2°C	96 mm	8.8	14 h 42	60	Strong coverage
August	30.5°C	15.5°C	84 mm	9.8	13 h 43	65	Strong coverage
September	26.8°C	11.6°C	97 mm	7.6	12 h 24	72	Strong coverage
October	19.5°C	5.3°C	84 mm	8	11 h 05	56	Strong coverage
November	12.5°C	-0.5°C	65 mm	6.8	9 h 57	27	Strong coverage
December	6.3°C	-3.6°C	77 mm	8.4	9 h 24	5	Strong coverage

Records at KEYSER 2 SSW, 1996–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	22.2°C13 Jan 2017	-23.9°C18 Jan 2009	40 mm19 Jan 1996	170 mm1996 · driest 25 mm in 2014	31
February	27.8°C25 Feb 2017	-21.7°C24 Feb 2015	58 mm6 Feb 2004	147 mm1998 · driest 11 mm in 2002	31
March	32.2°C31 Mar 1998	-18.9°C6 Mar 2015	68 mm1 Mar 2012	145 mm1997 · driest 26 mm in 2006	31
April	35.6°C28 Apr 2009	-7.8°C5 Apr 2013	46 mm20 Apr 1998	203 mm2011 · driest 32 mm in 1997	31
May	37.2°C20 May 1996	-2.2°C10 May 2020	106 mm14 May 2025	359 mm2025 · driest 28 mm in 2007	31
June	39.4°C30 Jun 2012	3.3°C1 Jun 2020	88 mm18 Jun 2009	198 mm2015 · driest 22 mm in 1999	31
July	40.0°C23 Jul 2011	7.2°C1 Jul 2010	58 mm27 Jul 2001	180 mm2001 · driest 33 mm in 2010	31
August	39.4°C14 Aug 1999	6.1°C31 Aug 1999	92 mm9 Aug 2024	154 mm2007 · driest 32 mm in 2002	30
September	38.9°C3 Sep 2010	-0.6°C21 Sep 2020	130 mm7 Sep 1996	351 mm2018 · driest 6 mm in 2005	30
October	35.6°C4 Oct 2019	-6.7°C24 Oct 2003	166 mm30 Oct 2012	204 mm2012 · driest 13 mm in 2001	30
November	30.0°C1 Nov 2024	-11.7°C22 Nov 2014	45 mm2 Nov 1997	157 mm1997 · driest 7 mm in 1998	30
December	26.7°C6 Dec 2001	-19.4°C24 Dec 2022	49 mm12 Dec 2008	149 mm2009 · driest 19 mm in 1998	30

Typical days per month at KEYSER 2 SSW, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	27	2	7
February	<1	0	24	2	6
March	2	<1	21	3	4
April	7	2	8	3	<1
May	15	7	1	4	0
June	25	14	0	4	0
July	29	22	0	3	0
August	29	19	0	3	0
September	20	9	<1	3	0
October	6	1	5	3	<1
November	<1	0	17	2	1
December	<1	0	24	3	4

How often, not how much — every day in KEYSER 2 SSW’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	<1%	26%	7%	27%	1.5–7.5°C
February	3%	28%	7%	36%	2.7–10.0°C
March	13%	31%	10%	39%	8.5–15.5°C
April	33%	38%	11%	52%	16.7–21.8°C
May	51%	40%	14%	56%	22.0–26.9°C
June	64%	36%	11%	43%	27.3–30.3°C
July	71%	29%	10%	33%	29.3–34.2°C
August	69%	31%	8%	35%	28.5–32.1°C
September	71%	25%	9%	30%	24.7–29.3°C
October	41%	25%	8%	25%	17.9–22.2°C
November	12%	23%	7%	24%	9.5–15.4°C
December	1%	28%	8%	32%	3.9–10.4°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.

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 4352767
NOAA station: USC00464840 · KEYSER 2 SSW
Station distance: 11.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 25 usable years
Daylight: Calculated from latitude 39.51°, 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 KEYSER 2 SSW is what differs

Keyser→Westernport→Piedmont→McCoole→Elk Garden→Burlington→

Or put two places side by side: Danville vs Keyser

Best time to visitDanville.