United States · 1991–2020

Best time to visit
Vineyard Haven.

July leads for comfortable weather in Vineyard Haven: typically 26.3°C by day, 16.3°C at night, with 66 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high26.3°C

Typical low16.3°C

Rain in July66 mm

Comfort

July

July · August · June

83climate match

Beach

July

July · August · June

70climate match

Outdoors

May

May · September · June

76climate match

The weakest month is January, scoring 5 against July’s 83 — 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° / -4.7°

Feb

54.7° / -4.7°

Mar

57.9° / -1.7°

Apr

2813° / 2.5°

May

5718.4° / 7.9°

Jun

8022.7° / 12.6°

Jul

8326.3° / 16.3°

Aug

8126.2° / 15.7°

Sep

8023° / 11.6°

Oct

4717.4° / 6.7°

Nov

2512.3° / 2.4°

Dec

57.5° / -1.6°

Monthly climate evidence for Vineyard Haven — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 9 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	4.2°C	-4.7°C	79 mm	8.6	5.1°C	9 h 29	5	Good coverage
February	4.7°C	-4.7°C	73 mm	7.8	3.3°C	10 h 32	5	Good coverage
March	7.9°C	-1.7°C	90 mm	7.8	3.8°C	11 h 48	5	Good coverage
April	13°C	2.5°C	94 mm	9	6.7°C	13 h 16	28	Good coverage
May	18.4°C	7.9°C	86 mm	8.4	10.9°C	14 h 29	57	Good coverage
June	22.7°C	12.6°C	85 mm	7.8	15.6°C	15 h 09	80	Good coverage
July	26.3°C	16.3°C	66 mm	5.8	19.9°C	14 h 54	83	Good coverage
August	26.2°C	15.7°C	84 mm	7	20.9°C	13 h 50	81	Good coverage
September	23°C	11.6°C	92 mm	6.5	19.3°C	12 h 25	80	Good coverage
October	17.4°C	6.7°C	111 mm	8.7	16.0°C	11 h 01	47	Good coverage
November	12.3°C	2.4°C	98 mm	8.5	12.0°C	9 h 48	25	Good coverage
December	7.5°C	-1.6°C	97 mm	9.4	8.2°C	9 h 11	5	Good coverage

Records at VINEYARD HAVEN MARTHAS VINEYAR, 1998–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	17.2°C12 Jan 2020	-22.1°C4 Jan 2014	66 mm20 Jan 2019	176 mm2023 · driest 36 mm in 2008	28
February	21.1°C16 Feb 2023	-23.8°C15 Feb 2016	58 mm11 Feb 2018	202 mm2018 · driest 17 mm in 2026	29
March	23.3°C21 Mar 2012	-18.2°C1 Mar 2015	90 mm30 Mar 2003	206 mm2001 · driest 12 mm in 2006	29
April	31.7°C17 Apr 2002	-10.5°C2 Apr 2015	105 mm13 Apr 2011	188 mm2000 · driest 15 mm in 2026	29
May	32.2°C25 May 2007	-6.1°C7 May 2001	109 mm22 May 2025	175 mm2017 · driest 12 mm in 2015	29
June	34.4°C22 Jun 2012	-1.1°C2 Jun 2026	110 mm13 Jun 1998	241 mm2006 · driest 5 mm in 2016	29
July	35.0°C6 Jul 2010	4.4°C9 Jul 2018	78 mm7 Jul 2026	193 mm2026 · driest 0 mm in 2016	29
August	34.4°C2 Aug 2006	3.3°C26 Aug 2004	87 mm29 Aug 2009	221 mm2000 · driest 1 mm in 2016	28
September	32.2°C1 Sep 2010	-1.7°C30 Sep 2000	92 mm3 Sep 2010	207 mm2008 · driest 11 mm in 2013	28
October	29.4°C9 Oct 2011	-6.6°C23 Oct 2008	78 mm12 Oct 2018	213 mm2005 · driest 26 mm in 2013	28
November	23.9°C7 Nov 2020	-14.4°C25 Nov 2000	58 mm23 Nov 2006	229 mm2018 · driest 3 mm in 2017	28
December	19.4°C25 Dec 2015	-15.6°C25 Dec 1999	77 mm5 Dec 2020	187 mm2019 · driest 29 mm in 2021	27

Typical days per month at VINEYARD HAVEN MARTHAS VINEYAR, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	24	3
February	0	0	23	2
March	0	0	20	3
April	<1	<1	10	3
May	2	<1	2	3
June	8	1	0	3
July	21	4	0	2
August	22	3	0	2
September	9	<1	<1	3
October	<1	0	5	4
November	0	0	11	3
December	0	0	20	3

How often, not how much — every day in VINEYARD HAVEN MARTHAS VINEYAR’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	0%	28%	9%	29%	2.4–7.1°C
February	<1%	27%	8%	33%	1.5–7.4°C
March	<1%	25%	9%	27%	6.3–10.1°C
April	6%	29%	9%	32%	11.2–14.9°C
May	31%	28%	10%	30%	17.3–19.8°C
June	67%	25%	9%	26%	21.2–24.4°C
July	80%	19%	7%	14%	24.6–27.9°C
August	78%	22%	8%	21%	24.7–27.8°C
September	67%	22%	9%	25%	22.0–24.1°C
October	23%	28%	11%	30%	16.0–19.1°C
November	2%	28%	10%	32%	10.7–14.2°C
December	0%	29%	10%	38%	5.2–9.7°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.

1998Each stripe is one year’s mean temperature against the 25-year average. Warmest: 2012. Coolest: 2003.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4953938
NOAA station: USW00094724 · VINEYARD HAVEN MARTHAS VINEYAR
Station distance: 6.9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 21 usable years
Daylight: Calculated from latitude 41.45°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 9 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 VINEYARD HAVEN MARTHAS VINEYAR is what differs

East Falmouth→Falmouth→Oak Bluffs→West Tisbury→Teaticket→Chilmark→

Or put two places side by side: Vineyard Haven vs East Falmouth

Best time to visitVineyard Haven.

July

July

May

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Vineyard Haven.

The whole year,
without the guesswork.

Nearby, measured,
and named.