Home·France·Hauts-de-France

France · 1991–2020

Best time to visit
Outreau.

July leads for comfortable weather in Outreau: typically 21.4°C by day, 14.5°C at night, with 45 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high21.4°C

Typical low14.5°C

Rain in July45 mm

Comfort

July

July · August · June

86climate match

Beach

July

July · August · June

53climate match

Outdoors

June

June · September · May

88climate match

The weakest month is January, scoring 12 against July’s 86 — days reach only 8.5°C, 15° 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

128.5° / 3.6°

Feb

198.6° / 3.5°

Mar

3110.8° / 4.8°

Apr

4313.5° / 6.6°

May

6116.7° / 9.5°

Jun

7519.4° / 12.4°

Jul

8621.4° / 14.5°

Aug

8521.5° / 14.7°

Sep

7319.1° / 12.6°

Oct

4815.5° / 9.9°

Nov

2811.8° / 6.6°

Dec

169.2° / 4°

Monthly climate evidence for Outreau — 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	8.5°C	3.6°C	85 mm	12.9	8.9°C	8 h 25	12	Strong coverage
February	8.6°C	3.5°C	56 mm	10.1	7.9°C	9 h 56	19	Strong coverage
March	10.8°C	4.8°C	46 mm	8.5	7.9°C	11 h 42	31	Strong coverage
April	13.5°C	6.6°C	48 mm	8.5	9.3°C	13 h 43	43	Strong coverage
May	16.7°C	9.5°C	40 mm	7.5	11.4°C	15 h 28	61	Strong coverage
June	19.4°C	12.4°C	44 mm	7.1	13.8°C	16 h 28	75	Strong coverage
July	21.4°C	14.5°C	45 mm	7.1	16.1°C	16 h 04	86	Strong coverage
August	21.5°C	14.7°C	50 mm	7.5	17.7°C	14 h 32	85	Strong coverage
September	19.1°C	12.6°C	57 mm	7.5	17.5°C	12 h 33	73	Strong coverage
October	15.5°C	9.9°C	86 mm	11.5	15.7°C	10 h 36	48	Strong coverage
November	11.8°C	6.6°C	88 mm	12.8	13.3°C	8 h 52	28	Strong coverage
December	9.2°C	4°C	85 mm	12.1	10.8°C	7 h 59	16	Strong coverage

What has changed

Outreau 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

+1.3

Feb

+2.0

Mar

+1.9

Apr

+1.6

May

+1.3

Jun

+1.4

Jul

+1.2

Aug

+1.1

Sep

+1.5

Oct

+1.2

Nov

+1.5

Dec

+1.6

July daytime highs, 2011–2024. Last recorded: 20.2°C.

Records at HAYLING ISLAND, 1960–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	13.7°C20 Jan 2012	-9.4°C13 Jan 1987	41 mm3 Jan 1994	189 mm2014 · driest 12 mm in 1987	67
February	16.2°C18 Feb 2024	-8.9°C7 Feb 1991	43 mm18 Feb 2026	142 mm2014 · driest 4 mm in 1993	67
March	20.2°C28 Mar 2012	-5.6°C3 Mar 1965	30 mm14 Mar 1964	141 mm1981 · driest 3 mm in 1961	66
April	25.0°C19 Apr 2019	-2.0°C11 Apr 1978	36 mm17 Apr 2020	124 mm2012 · driest 0 mm in 2021	66
May	27.4°C20 May 1989	-0.6°C3 May 1967	44 mm27 May 2007	110 mm2007 · driest 4 mm in 2020	66
June	32.1°C30 Jun 1976	2.2°C1 Jun 1962	46 mm10 Jun 1971	127 mm2016 · driest 0 mm in 2018	65
July	31.7°C1 Jul 1976	6.0°C11 Jul 2020	92 mm24 Jul 1984	117 mm2012 · driest 1 mm in 2022	64
August	32.4°C7 Aug 2020	7.2°C29 Aug 1963	63 mm24 Aug 2024	122 mm2015 · driest 4 mm in 1976	64
September	27.6°C5 Sep 2023	4.2°C30 Sep 1974	61 mm14 Sep 1995	172 mm1995 · driest 5 mm in 1971	63
October	22.4°C2 Oct 2011	-0.2°C30 Oct 1983	53 mm25 Oct 2023	213 mm1987 · driest 3 mm in 1969	65
November	17.5°C1 Nov 2007	-4.6°C23 Nov 1993	56 mm8 Nov 2010	213 mm1970 · driest 9 mm in 2021	63
December	14.9°C14 Dec 2015	-8.6°C2 Dec 2023	57 mm23 Dec 2013	181 mm2013 · driest 17 mm in 1971	62

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

How often, not how much — every day in HAYLING ISLAND’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%	40%	7%	53%	5.5–9.9°C
February	0%	35%	5%	45%	5.6–10.1°C
March	<1%	31%	4%	39%	7.9–11.7°C
April	2%	27%	3%	34%	11.2–14.3°C
May	11%	26%	3%	30%	14.2–17.9°C
June	31%	24%	4%	26%	17.2–20.8°C
July	56%	21%	4%	24%	19.0–23.7°C
August	54%	23%	5%	26%	19.2–22.8°C
September	23%	27%	6%	33%	16.9–20.0°C
October	1%	35%	8%	47%	13.9–16.9°C
November	0%	39%	9%	51%	9.8–13.0°C
December	0%	38%	8%	52%	6.5–10.5°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 56-year average. Warmest: 2014. Coolest: 1963.2021

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2988936
NOAA station: UKE00105926 · HAYLING ISLAND
Station distance: 43.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 27 usable years
Daylight: Calculated from latitude 50.71°, 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 HAYLING ISLAND is what differs

Boulogne-sur-Mer→Saint-Martin-Boulogne→Le Portel→Wimereux→Guînes→Saint-Étienne-au-Mont→

Or put two places side by side: Outreau vs Boulogne-sur-Mer

Best time to visitOutreau.

July

July

June

The whole year,without the guesswork.

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

Nearby, measured,and named.

Best time to visit
Outreau.

The whole year,
without the guesswork.

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

Nearby, measured,
and named.