United States · 1991–2020

Best time to visit
Fairhaven.

October leads for comfortable weather in Fairhaven: typically 23.8°C by day, 9.4°C at night, with 120 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober
Typical high23.8°C
Typical low9.4°C
Rain in October120 mm
Comfort

October

October · May · September

75climate match
Beach

August

August · June · July

73climate match
Outdoors

October

October · April · November

69climate match

The weakest month is January, scoring 9 against October’s 75days reach only 9.9°C, 14° below the 24°C the score treats as ideal, and nights drop to -1.5°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
99.9° / -1.5°
Feb
1612.4° / 0.3°
Mar
3817.6° / 4.9°
Apr
6522.7° / 9.6°
May
6927.3° / 15°
Jun
5431.4° / 19.4°
Jul
4732.6° / 21.3°
Aug
5032.9° / 20.5°
Sep
6730.4° / 16.7°
Oct
7523.8° / 9.4°
Nov
4217.4° / 4.1°
Dec
1011.5° / 0.1°
Monthly climate evidence for Fairhaven — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January9.9°C-1.5°C107 mm7.910 h 039Good coverage
February12.4°C0.3°C132 mm8.910 h 5216Good coverage
March17.6°C4.9°C153 mm9.911 h 5238Good coverage
April22.7°C9.6°C149 mm8.413 h 0165Good coverage
May27.3°C15°C140 mm9.313 h 5869Good coverage
June31.4°C19.4°C103 mm7.214 h 2954Good coverage
July32.6°C21.3°C107 mm6.914 h 1747Good coverage
August32.9°C20.5°C91 mm6.613 h 2850Good coverage
September30.4°C16.7°C89 mm4.712 h 2167Good coverage
October23.8°C9.4°C120 mm5.911 h 1575Good coverage
November17.4°C4.1°C124 mm7.310 h 1742Good coverage
December11.5°C0.1°C153 mm8.89 h 4910Good coverage
Records at OLIVE BRANCH, 1998–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January25.0°C30 Jan 2013-18.3°C17 Jan 202468 mm3 Jan 2023213 mm2013 · driest 35 mm in 201527
February27.2°C17 Feb 2000-17.8°C16 Feb 202184 mm14 Feb 2001409 mm2018 · driest 13 mm in 200028
March31.1°C23 Mar 2026-11.1°C6 Mar 2015110 mm10 Mar 2016437 mm2016 · driest 10 mm in 200728
April33.3°C20 Apr 2006-3.9°C8 Apr 2007120 mm27 Apr 2011376 mm2011 · driest 27 mm in 200629
May35.6°C30 May 20120.6°C5 May 2013118 mm2 May 2010303 mm2013 · driest 26 mm in 200529
June38.9°C30 Jun 20127.2°C6 Jun 2000160 mm7 Jun 2019350 mm2014 · driest 0 mm in 200729
July38.9°C4 Jul 202412.8°C31 Jul 2004123 mm26 Jul 2024264 mm1998 · driest 15 mm in 200028
August41.1°C31 Aug 20007.8°C14 Aug 200493 mm30 Aug 2005197 mm2002 · driest 8 mm in 200028
September38.9°C4 Sep 20002.8°C28 Sep 2001160 mm12 Sep 2014248 mm2024 · driest 1 mm in 200428
October37.8°C4 Oct 2019-3.3°C8 Oct 2000145 mm8 Oct 2008390 mm2019 · driest 7 mm in 202427
November30.0°C1 Nov 2016-10.0°C14 Nov 2019119 mm29 Nov 2001324 mm2000 · driest 30 mm in 201727
December26.1°C11 Dec 2021-18.3°C23 Dec 2022142 mm23 Dec 2017238 mm2017 · driest 27 mm in 201028
Typical days per month at OLIVE BRANCH, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January00204<1
February<10154<1
March4075<1
April12<1<140
May2310040
June2822030
July2925030
August2926030
September2618020
October144230
November2084<1
December<10175<1
How often, not how much — every day in OLIVE BRANCH’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January4%26%13%29%6.9–12.6°C
February12%32%14%38%8.1–15.8°C
March30%31%15%38%15.2–21.6°C
April54%29%14%36%21.1–24.8°C
May66%31%15%37%25.7–29.7°C
June75%24%12%25%30.4–33.0°C
July76%24%12%25%31.3–33.9°C
August78%21%9%19%31.2–34.5°C
September82%17%8%13%28.1–32.6°C
October67%19%11%16%22.2–26.6°C
November28%24%12%26%13.8–20.4°C
December6%28%15%32%9.7–14.7°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.

1999Each stripe is one year’s mean temperature against the 21-year average. Warmest: 2024. Coolest: 2014.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 4426022
NOAA station
USC00226527 · OLIVE BRANCH
Station distance
3.5 km from the place centre
Climate period
1991–2020
Minimum month coverage
21 usable years
Daylight
Calculated from latitude 34.93°, 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 OLIVE BRANCH is what differs

Olive BranchByhaliaCedarviewCoal Oil CornerHandy CornerLewisburg