United Kingdom · 1991–2020

Best time to visit
Bath.

July leads for comfortable weather in Bath: typically 21.5°C by day, 12.3°C at night, with 60 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high21.5°C

Typical low12.3°C

Rain in July60 mm

Comfort

July

July · August · June

78climate match

Beach

July

July · August · June

42climate match

Outdoors

June

June · September · July

87climate match

The weakest month is January, scoring 6 against July’s 78 — days reach only 7.2°C, 17° 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

67.2° / 1.6°

Feb

127.8° / 1.5°

Mar

2510.4° / 2.9°

Apr

3713.3° / 4.6°

May

5316.6° / 7.5°

Jun

6819.4° / 10.4°

Jul

7821.5° / 12.3°

Aug

7420.9° / 12.3°

Sep

6418.3° / 10.2°

Oct

3914.1° / 7.5°

Nov

1810.1° / 4.2°

Dec

77.6° / 1.9°

Monthly climate evidence for Bath — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 36 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	7.2°C	1.6°C	77 mm	13	7.5°C	8 h 19	6	Strong coverage
February	7.8°C	1.5°C	56 mm	10.9	6.9°C	9 h 53	12	Strong coverage
March	10.4°C	2.9°C	52 mm	9.9	7.4°C	11 h 41	25	Strong coverage
April	13.3°C	4.6°C	53 mm	10.1	9.3°C	13 h 46	37	Strong coverage
May	16.6°C	7.5°C	58 mm	9.8	12.2°C	15 h 33	53	Strong coverage
June	19.4°C	10.4°C	55 mm	9.3	15.2°C	16 h 35	68	Strong coverage
July	21.5°C	12.3°C	60 mm	9.6	17.5°C	16 h 10	78	Strong coverage
August	20.9°C	12.3°C	65 mm	10.2	18.3°C	14 h 35	74	Strong coverage
September	18.3°C	10.2°C	55 mm	9.7	17.1°C	12 h 34	64	Strong coverage
October	14.1°C	7.5°C	81 mm	12.4	14.5°C	10 h 34	39	Strong coverage
November	10.1°C	4.2°C	83 mm	13.4	11.5°C	8 h 47	18	Strong coverage
December	7.6°C	1.9°C	79 mm	13.3	8.9°C	7 h 53	7	Strong coverage

What has changed

Bath runs +1.5°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

+1.1

Feb

+1.9

Mar

+1.7

Apr

+2.0

May

+1.7

Jun

+1.3

Jul

+1.5

Aug

+1.1

Sep

+1.3

Oct

+1.1

Nov

+1.3

Dec

+1.8

July daytime highs, 2011–2025. Last recorded: 23.6°C.

Records at LYNEHAM, 1960–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	13.7°C5 Jan 1999	-16.0°C14 Jan 1982	28 mm11 Jan 2023	184 mm2014 · driest 6 mm in 1997	67
February	18.1°C25 Feb 2019	-11.3°C12 Feb 1985	26 mm17 Feb 2024	140 mm1977 · driest 4 mm in 1965	67
March	21.1°C29 Mar 2021	-8.0°C3 Mar 1965	40 mm15 Mar 2008	157 mm2023 · driest 2 mm in 1961	67
April	27.1°C30 Apr 2025	-4.8°C2 Apr 1996	33 mm17 Apr 2020	153 mm2000 · driest 1 mm in 1984	67
May	31.7°C25 May 2026	-1.6°C3 May 1967	41 mm25 May 1969	139 mm1967 · driest 3 mm in 2020	67
June	34.0°C24 Jun 2026	0.6°C1 Jun 1962	56 mm10 Jun 1971	150 mm2012 · driest 3 mm in 1962	67
July	34.9°C17 Jul 2022	3.8°C4 Jul 1965	91 mm10 Jul 1968	149 mm2007 · driest 1 mm in 2015	66
August	34.9°C2 Aug 1990	5.0°C30 Aug 1964	73 mm6 Aug 1962	136 mm2012 · driest 2 mm in 1995	66
September	29.5°C8 Sep 2023	1.5°C22 Sep 1979	43 mm5 Sep 2024	192 mm2024 · driest 9 mm in 1997	66
October	26.3°C1 Oct 2011	-3.6°C29 Oct 2008	46 mm19 Oct 2023	170 mm2023 · driest 5 mm in 1978	66
November	17.2°C11 Nov 2022	-7.8°C23 Nov 1983	34 mm14 Nov 2025	143 mm2009 · driest 13 mm in 2021	65
December	14.7°C17 Dec 2015	-14.0°C13 Dec 1981	47 mm3 Dec 1960	149 mm1965 · driest 13 mm in 2010	66

Typical days per month at LYNEHAM, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	10	2
February	0	0	10	1
March	0	0	5	1
April	0	0	2	1
May	<1	0	<1	2
June	2	<1	0	2
July	5	<1	0	2
August	3	<1	0	2
September	<1	0	0	2
October	0	0	<1	2
November	0	0	4	2
December	0	0	9	2

How often, not how much — every day in LYNEHAM’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%	41%	7%	54%	4.9–8.9°C
February	0%	37%	5%	46%	4.8–9.7°C
March	<1%	33%	4%	44%	7.5–12.0°C
April	4%	32%	3%	40%	11.0–14.7°C
May	15%	32%	5%	40%	14.1–18.4°C
June	33%	30%	5%	36%	17.0–21.2°C
July	49%	28%	5%	37%	18.8–24.2°C
August	42%	31%	5%	39%	18.7–23.0°C
September	20%	32%	6%	45%	16.1–19.4°C
October	1%	38%	7%	51%	12.4–15.9°C
November	0%	41%	7%	55%	8.2–11.3°C
December	0%	41%	7%	55%	4.6–9.4°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.

1960Each stripe is one year’s mean temperature against the 65-year average. Warmest: 2025. Coolest: 1963.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2656173
NOAA station: UKE00102158 · LYNEHAM
Station distance: 29.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 51.38°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 36 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 LYNEHAM is what differs

Trowbridge→Chippenham→Melksham→Warminster→Calne→Westbury→

Or put two places side by side: Bath vs Trowbridge

Best time to visitBath.

July

July

June

The whole year,without the guesswork.

Bath runs +1.5°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Bath.

The whole year,
without the guesswork.

Bath runs +1.5°C
on the 1961–1990 baseline.

Nearby, measured,
and named.