United States · 1991–2020

Best time to visit
West Newbury.

September leads for comfortable weather in West Newbury: typically 23.3°C by day, 10.9°C at night, with 103 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember
Typical high23.3°C
Typical low10.9°C
Rain in September103 mm
Comfort

September

September · August · June

77climate match
Beach

July

July · August · June

70climate match
Outdoors

May

May · September · June

72climate match

The weakest month is January, scoring 5 against September’s 77days reach only 2°C, 22° 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
52° / -8.4°
Feb
53.5° / -7.8°
Mar
57.6° / -3.7°
Apr
2714.3° / 1.7°
May
5520.1° / 7.2°
Jun
7425.1° / 12.5°
Jul
7128.4° / 16.1°
Aug
7627.5° / 15.1°
Sep
7723.3° / 10.9°
Oct
3816.8° / 4.5°
Nov
1410.5° / -0.5°
Dec
54.8° / -5.2°
Monthly climate evidence for West Newbury — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 31 km away
MonthDayNightRainWet daysSeaDaylightComfortCoverage
January2°C-8.4°C91 mm9.15.6°C9 h 215Strong coverage
February3.5°C-7.8°C87 mm7.94.2°C10 h 285Strong coverage
March7.6°C-3.7°C125 mm9.33.8°C11 h 475Strong coverage
April14.3°C1.7°C112 mm9.85.6°C13 h 1927Strong coverage
May20.1°C7.2°C114 mm10.89.4°C14 h 3655Strong coverage
June25.1°C12.5°C116 mm1014.0°C15 h 1974Strong coverage
July28.4°C16.1°C89 mm817.5°C15 h 0271Strong coverage
August27.5°C15.1°C90 mm7.518.3°C13 h 5576Strong coverage
September23.3°C10.9°C103 mm7.616.6°C12 h 2677Strong coverage
October16.8°C4.5°C133 mm9.113.1°C10 h 5838Strong coverage
November10.5°C-0.5°C96 mm99.7°C9 h 4114Strong coverage
December4.8°C-5.2°C119 mm9.77.5°C9 h 035Strong coverage

What has changed

West Newbury runs +0.0°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
+0.8
Feb
+0.6
Mar
-0.4
Apr
-0.6
May
-0.9
Jun
-1.1
Jul
-0.1
Aug
-0.2
Sep
+0.5
Oct
-0.1
Nov
+0.5
Dec
+1.5
September daytime highs, 20112025. Last recorded: 24.3°C.
Records at HAVERHILL, 1899–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January21.7°C26 Jan 1950-29.4°C22 Jan 198483 mm25 Jan 1979298 mm1979 · driest 9 mm in 1980123
February25.0°C22 Feb 2018-27.2°C12 Feb 191476 mm10 Feb 2005211 mm1900 · driest 2 mm in 1987122
March32.2°C31 Mar 1998-20.0°C1 Mar 2015134 mm15 Mar 2010453 mm2010 · driest 0 mm in 1915122
April35.0°C17 Apr 2002-12.8°C1 Apr 1923112 mm1 Apr 2004281 mm1987 · driest 13 mm in 1999121
May37.2°C30 May 1929-4.4°C7 May 2001123 mm13 May 2006354 mm2006 · driest 14 mm in 1911121
June38.3°C15 Jun 19882.2°C1 Jun 1984107 mm19 Jun 1922324 mm2006 · driest 2 mm in 1912122
July40.6°C30 Jul 19495.0°C9 Jul 1983112 mm13 Jul 1996327 mm1938 · driest 8 mm in 1955122
August40.0°C10 Aug 19492.2°C30 Aug 1986152 mm19 Aug 1991285 mm2023 · driest 14 mm in 2007120
September36.7°C2 Sep 1953-5.6°C22 Sep 1912179 mm11 Sep 1954236 mm1954 · driest 6 mm in 1914120
October31.7°C7 Oct 1963-7.2°C31 Oct 2020164 mm20 Oct 1996395 mm2005 · driest 12 mm in 1994121
November28.9°C2 Nov 1950-18.9°C24 Nov 198976 mm9 Nov 1972300 mm1983 · driest 17 mm in 1976123
December24.4°C7 Dec 1998-28.3°C30 Dec 191790 mm10 Dec 2014218 mm1969 · driest 15 mm in 1980123
Typical days per month at HAVERHILL, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January002836
February002636
March<1<12444
April2<1124<1
May62130
June175040
July2612030
August248030
September112<130
October2064<1
November<10183<1
December002644
How often, not how much — every day in HAVERHILL’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January<1%29%10%31%-1.4–4.5°C
February<1%29%11%32%0.4–5.6°C
March2%30%11%35%5.3–10.3°C
April15%33%12%40%12.5–16.9°C
May45%32%10%37%18.9–24.0°C
June65%30%11%34%23.5–28.0°C
July72%28%10%29%27.0–30.3°C
August74%26%9%24%25.7–29.1°C
September61%26%9%27%21.8–25.3°C
October25%25%10%25%15.3–19.2°C
November4%30%11%31%8.3–13.1°C
December<1%30%12%33%1.3–7.0°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.

1901Each stripe is one year’s mean temperature against the 113-year average. Warmest: 1931. Coolest: 1904.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 4955030
NOAA station
USC00193505 · HAVERHILL
Station distance
7.4 km from the place centre
Climate period
1991–2020
Minimum month coverage
26 usable years
Daylight
Calculated from latitude 42.80°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature
NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 31 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 HAVERHILL is what differs

HaverhillAmesburyPlaistowMerrimacNewtonSouth Hampton