United States · 1991–2020

Best time to visit
Onley.

May leads for comfortable weather in Onley: typically 24.3°C by day, 13.7°C at night, with 93 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay

Typical high24.3°C

Typical low13.7°C

Rain in May93 mm

Comfort

May

May · September · October

83climate match

Beach

August

August · June · July

76climate match

Outdoors

April

April · October · November

83climate match

The weakest month is January, scoring 10 against May’s 83 — days reach only 9.1°C, 15° 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

109.1° / -0.4°

Feb

1910.5° / 0.2°

Mar

3114.1° / 3.4°

Apr

6420° / 8.6°

May

8324.3° / 13.7°

Jun

6328.6° / 18.6°

Jul

4830.9° / 21.4°

Aug

5629.7° / 20.2°

Sep

7326.9° / 17.2°

Oct

7221.7° / 11.3°

Nov

4615.7° / 5.7°

Dec

1911.1° / 1.8°

Monthly climate evidence for Onley — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 16 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	9.1°C	-0.4°C	90 mm	8.4	5.4°C	9 h 49	10	Strong coverage
February	10.5°C	0.2°C	78 mm	7.6	4.2°C	10 h 44	19	Strong coverage
March	14.1°C	3.4°C	101 mm	9.6	6.7°C	11 h 50	31	Strong coverage
April	20°C	8.6°C	83 mm	8	11.5°C	13 h 07	64	Strong coverage
May	24.3°C	13.7°C	93 mm	8.8	16.6°C	14 h 11	83	Strong coverage
June	28.6°C	18.6°C	113 mm	8	22.0°C	14 h 45	63	Strong coverage
July	30.9°C	21.4°C	122 mm	8.5	25.6°C	14 h 32	48	Strong coverage
August	29.7°C	20.2°C	114 mm	8.3	26.1°C	13 h 37	56	Strong coverage
September	26.9°C	17.2°C	112 mm	6.4	24.2°C	12 h 23	73	Strong coverage
October	21.7°C	11.3°C	109 mm	6.9	19.5°C	11 h 09	72	Strong coverage
November	15.7°C	5.7°C	77 mm	7.1	13.5°C	10 h 05	46	Strong coverage
December	11.1°C	1.8°C	102 mm	9.2	8.8°C	9 h 34	19	Strong coverage

What has changed

Onley runs +1.1°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

+1.4

Feb

+2.6

Mar

+1.1

Apr

+1.7

May

+0.7

Jun

+0.8

Jul

+1.0

Aug

+0.1

Sep

+0.5

Oct

+1.2

Nov

+0.2

Dec

+2.0

May daytime highs, 2011–2025. Last recorded: 24.1°C.

Records at PAINTER 2 W, 1955–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	23.9°C30 Jan 2002	-20.6°C17 Jan 1965	85 mm28 Jan 1998	223 mm1987 · driest 25 mm in 1981	71
February	26.7°C23 Feb 2023	-18.3°C2 Feb 1971	60 mm6 Feb 2010	207 mm2021 · driest 12 mm in 2009	71
March	29.4°C29 Mar 1985	-12.8°C12 Mar 1960	107 mm24 Mar 2022	256 mm2024 · driest 5 mm in 2006	70
April	33.9°C27 Apr 1960	-4.4°C1 Apr 1964	61 mm20 Apr 2015	145 mm2015 · driest 11 mm in 1985	70
May	35.0°C20 May 1996	-0.6°C11 May 1966	92 mm16 May 2014	216 mm2017 · driest 7 mm in 1986	71
June	37.2°C24 Jun 2010	2.2°C2 Jun 1967	128 mm17 Jun 2011	261 mm2011 · driest 26 mm in 1980	71
July	38.3°C25 Jul 2010	8.3°C8 Jul 1972	137 mm31 Jul 1982	412 mm1965 · driest 5 mm in 1983	70
August	36.7°C7 Aug 1977	6.7°C29 Aug 1986	171 mm25 Aug 2012	328 mm1958 · driest 18 mm in 1984	70
September	36.7°C11 Sep 1983	3.9°C24 Sep 1963	246 mm1 Sep 2006	353 mm2006 · driest 8 mm in 2005	70
October	33.9°C2 Oct 2019	-4.4°C29 Oct 1965	156 mm9 Oct 2016	253 mm2012 · driest 1 mm in 2000	70
November	27.8°C1 Nov 1974	-8.9°C29 Nov 1967	92 mm12 Nov 2009	212 mm2009 · driest 2 mm in 2001	70
December	25.6°C24 Dec 2015	-18.3°C16 Dec 1958	82 mm18 Dec 2023	207 mm2009 · driest 18 mm in 1965	71

Typical days per month at PAINTER 2 W, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	18	3	1
February	<1	0	15	3	1
March	1	0	9	3	<1
April	7	<1	1	3	0
May	15	4	0	3	0
June	26	12	0	4	0
July	30	20	0	4	0
August	30	16	0	4	0
September	22	6	0	3	0
October	7	<1	<1	3	0
November	<1	0	5	3	0
December	<1	0	14	3	<1

How often, not how much — every day in PAINTER 2 W’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	2%	27%	11%	28%	5.9–11.5°C
February	4%	29%	12%	33%	6.4–13.0°C
March	14%	29%	11%	33%	11.2–16.5°C
April	38%	26%	9%	27%	17.3–22.0°C
May	63%	26%	10%	30%	22.1–25.7°C
June	75%	24%	11%	24%	26.8–29.7°C
July	73%	27%	11%	28%	28.8–32.1°C
August	76%	24%	11%	22%	28.1–31.0°C
September	79%	20%	9%	20%	25.4–28.3°C
October	52%	21%	9%	20%	19.5–23.0°C
November	17%	22%	9%	21%	13.5–17.9°C
December	4%	27%	10%	30%	7.4–13.8°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.

1956Each stripe is one year’s mean temperature against the 68-year average. Warmest: 2012. Coolest: 1965.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4777417
NOAA station: USC00446475 · PAINTER 2 W
Station distance: 15.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 37.69°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 16 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
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 PAINTER 2 W is what differs

Exmore→Onancock→Tangier→Pastoria→Belle Haven→Boston→

Or put two places side by side: Onley vs Exmore

Best time to visitOnley.

May

August

April

The whole year,without the guesswork.

Onley runs +1.1°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Onley.

The whole year,
without the guesswork.

Onley runs +1.1°C
on the 1961–1990 baseline.

Nearby, measured,
and named.