United States · 1991–2020

Best time to visit
Fall River.

September leads for comfortable weather in Fall River: typically 24.7°C by day, 14.2°C at night, with 102 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high24.7°C

Typical low14.2°C

Rain in September102 mm

Comfort

September

September · June · August

83climate match

Beach

July

July · August · June

80climate match

Outdoors

May

May · October · September

79climate match

The weakest month is January, scoring 5 against September’s 83 — days reach only 2.7°C, 21° 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

52.7° / -5°

Feb

54.5° / -4.3°

Mar

59° / -1.1°

Apr

3415.2° / 3.9°

May

6520.8° / 9.5°

Jun

7925.5° / 14.6°

Jul

6828.9° / 18.2°

Aug

6928.5° / 17.8°

Sep

8324.7° / 14.2°

Oct

4917.5° / 8.2°

Nov

2211.1° / 3°

Dec

55.8° / -1.6°

Monthly climate evidence for Fall River — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 25 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	2.7°C	-5°C	105 mm	9.5	4.8°C	9 h 28	5	Good coverage
February	4.5°C	-4.3°C	100 mm	8.9	2.8°C	10 h 32	5	Good coverage
March	9°C	-1.1°C	141 mm	9.2	3.5°C	11 h 48	5	Good coverage
April	15.2°C	3.9°C	118 mm	9.7	6.9°C	13 h 16	34	Good coverage
May	20.8°C	9.5°C	92 mm	9.7	11.5°C	14 h 31	65	Good coverage
June	25.5°C	14.6°C	111 mm	8.7	16.2°C	15 h 11	79	Good coverage
July	28.9°C	18.2°C	78 mm	7.3	20.2°C	14 h 55	68	Good coverage
August	28.5°C	17.8°C	92 mm	6.9	21.2°C	13 h 51	69	Good coverage
September	24.7°C	14.2°C	102 mm	7.1	19.6°C	12 h 25	83	Good coverage
October	17.5°C	8.2°C	121 mm	9	16.4°C	11 h 01	49	Good coverage
November	11.1°C	3°C	103 mm	7.9	12.2°C	9 h 46	22	Good coverage
December	5.8°C	-1.6°C	115 mm	10.1	8.1°C	9 h 10	5	Good coverage

Records at TIVERTON, 1998–2019
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	17.2°C29 Jan 2002	-20.6°C16 Jan 2004	67 mm20 Jan 2019	170 mm2018 · driest 51 mm in 2004	21
February	18.9°C24 Feb 2017	-21.7°C14 Feb 2016	61 mm13 Feb 2008	166 mm2018 · driest 35 mm in 2012	21
March	23.9°C21 Mar 2012	-13.9°C4 Mar 2014	119 mm30 Mar 2010	433 mm2010 · driest 23 mm in 2006	21
April	32.2°C17 Apr 2002	-6.7°C6 Apr 2016	68 mm15 Apr 2007	217 mm2007 · driest 49 mm in 1999	21
May	35.6°C26 May 2010	0.6°C1 May 2008	47 mm19 May 2011	159 mm2006 · driest 30 mm in 2015	22
June	37.8°C21 Jun 2012	4.4°C1 Jun 2014	115 mm13 Jun 1998	300 mm2013 · driest 5 mm in 1999	22
July	39.4°C6 Jul 2010	10.6°C10 Jul 2009	92 mm4 Jul 2014	208 mm2009 · driest 9 mm in 2002	21
August	38.3°C29 Aug 2018	10.6°C19 Aug 2007	117 mm30 Aug 2005	183 mm2004 · driest 19 mm in 2002	21
September	35.6°C1 Sep 2010	3.3°C29 Sep 2000	70 mm26 Sep 2008	232 mm2008 · driest 30 mm in 2014	21
October	28.9°C5 Oct 2002	-1.7°C24 Oct 2008	82 mm15 Oct 2005	266 mm2005 · driest 16 mm in 2013	21
November	23.3°C3 Nov 2003	-10.6°C23 Nov 2018	84 mm22 Nov 2005	236 mm2018 · driest 22 mm in 2001	21
December	21.7°C7 Dec 1998	-15.0°C29 Dec 2017	61 mm9 Dec 2014	177 mm2008 · driest 43 mm in 1998	21

Typical days per month at TIVERTON, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	26	4	5
February	0	0	24	3	5
March	0	0	20	4	3
April	1	<1	4	4	<1
May	7	1	0	3	0
June	18	5	0	4	0
July	27	13	0	3	0
August	26	11	0	3	0
September	15	2	0	3	0
October	1	0	<1	4	0
November	0	0	9	3	<1
December	0	0	21	4	3

How often, not how much — every day in TIVERTON’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%	31%	12%	37%	-0.1–5.5°C
February	0%	31%	12%	40%	1.9–7.2°C
March	2%	30%	12%	37%	6.8–11.7°C
April	15%	32%	14%	41%	13.1–17.0°C
May	46%	31%	10%	36%	18.9–23.2°C
June	69%	29%	12%	32%	23.4–27.3°C
July	76%	24%	8%	21%	26.1–31.4°C
August	78%	22%	9%	21%	26.7–30.0°C
September	72%	24%	11%	27%	23.8–25.8°C
October	25%	29%	12%	30%	16.3–18.9°C
November	1%	26%	11%	29%	8.6–13.9°C
December	<1%	32%	12%	42%	3.4–9.4°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.

1999Each stripe is one year’s mean temperature against the 20-year average. Warmest: 1999. Coolest: 2014.2018

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4936159
NOAA station: USC00377581 · TIVERTON
Station distance: 9.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 21 usable years
Daylight: Calculated from latitude 41.70°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 25 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 TIVERTON is what differs

Bristol→Portsmouth→Swansea→Tiverton→North Westport→Ocean Grove→

Or put two places side by side: Fall River vs Bristol

Best time to visitFall River.

September

July

May

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Fall River.

The whole year,
without the guesswork.

Nearby, measured,
and named.