Spain · 1991–2020

Best time to visit
Cadiz.

May leads for comfortable weather in Cadiz: typically 22.8°C by day, 16.6°C at night, with 33 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay

Typical high22.8°C

Typical low16.6°C

Rain in May33 mm

Comfort

May

May · June · October

93climate match

Beach

July

July · August · September

94climate match

Outdoors

April

April · March · February

88climate match

The weakest month is January, scoring 57 against May’s 93 — days reach only 16.2°C, 8° 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

5716.2° / 9.6°

Feb

6316.8° / 10.5°

Mar

7218.7° / 12.4°

Apr

8220.2° / 14.1°

May

9322.8° / 16.6°

Jun

8725.5° / 19.6°

Jul

7627.6° / 21.5°

Aug

7328.2° / 22.3°

Sep

8326.1° / 20.4°

Oct

8523.5° / 17.5°

Nov

7119.6° / 13.4°

Dec

6017.1° / 10.9°

Monthly climate evidence for Cadiz — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 13 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	16.2°C	9.6°C	62 mm	6.5	15.7°C	9 h 55	57	Strong coverage
February	16.8°C	10.5°C	52 mm	5.9	15.2°C	10 h 48	63	Strong coverage
March	18.7°C	12.4°C	56 mm	6.4	15.6°C	11 h 51	72	Strong coverage
April	20.2°C	14.1°C	44 mm	5.4	16.6°C	13 h 04	82	Strong coverage
May	22.8°C	16.6°C	33 mm	3.5	18.3°C	14 h 05	93	Strong coverage
June	25.5°C	19.6°C	6 mm	0.7	20.6°C	14 h 38	87	Strong coverage
July	27.6°C	21.5°C	0 mm	0.1	22.5°C	14 h 25	76	Strong coverage
August	28.2°C	22.3°C	2 mm	0.3	23.2°C	13 h 33	73	Strong coverage
September	26.1°C	20.4°C	28 mm	2.7	22.2°C	12 h 22	83	Strong coverage
October	23.5°C	17.5°C	78 mm	6.3	20.4°C	11 h 11	85	Strong coverage
November	19.6°C	13.4°C	91 mm	7.4	18.2°C	10 h 10	71	Strong coverage
December	17.1°C	10.9°C	79 mm	7.2	16.7°C	9 h 41	60	Strong coverage

What has changed

Cadiz runs +0.9°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

+0.7

Feb

+0.6

Mar

+0.6

Apr

+1.3

May

+2.1

Jun

+1.5

Jul

+0.4

Aug

+0.7

Sep

+0.1

Oct

+1.1

Nov

+0.8

Dec

+1.1

May daytime highs, 2012–2025. Last recorded: 24.4°C.

Records at CADIZ, 1955–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	24.1°C25 Jan 2024	0.2°C27 Jan 2005	85 mm9 Jan 1969	323 mm1970 · driest 0 mm in 1983	68
February	25.3°C18 Feb 1978	-1.0°C11 Feb 1956	53 mm18 Feb 2010	207 mm2010 · driest 0 mm in 1997	68
March	29.0°C22 Mar 2002	3.0°C1 Mar 1993	142 mm25 Mar 1969	222 mm2013 · driest 0 mm in 1994	68
April	31.4°C29 Apr 1997	6.5°C13 Apr 1958	55 mm9 Apr 2008	133 mm1971 · driest 0 mm in 2005	70
May	36.5°C15 May 2012	9.2°C21 May 1984	56 mm2 May 2004	121 mm1971 · driest 0 mm in 1956	68
June	37.6°C13 Jun 1981	11.0°C23 Jun 1957	74 mm30 Jun 1977	87 mm1977 · driest 0 mm in 1998	69
July	40.0°C23 Jul 1978	16.6°C1 Jul 1978	2 mm1 Jul 1981	2 mm1981 · driest 0 mm in 1997	67
August	43.0°C19 Aug 1982	15.6°C29 Aug 1977	34 mm8 Aug 1971	36 mm1971 · driest 0 mm in 1965	66
September	37.8°C7 Sep 1988	12.6°C16 Sep 1975	72 mm27 Sep 2012	112 mm2012 · driest 0 mm in 1994	68
October	31.5°C1 Oct 1977	8.0°C31 Oct 1974	155 mm10 Oct 2008	299 mm1960 · driest 0 mm in 1964	67
November	27.6°C15 Nov 1975	4.6°C30 Nov 1990	87 mm6 Nov 1982	460 mm1961 · driest 0 mm in 1999	67
December	23.6°C11 Dec 1976	1.5°C25 Dec 1962	76 mm26 Dec 1962	396 mm1996 · driest 2 mm in 1988	68

Typical days per month at CADIZ, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	0	0	2
February	0	0	2
March	<1	0	2
April	2	<1	2
May	8	<1	<1
June	15	3	<1
July	25	8	0
August	27	9	<1
September	18	3	<1
October	9	<1	2
November	<1	0	3
December	0	0	2

How often, not how much — every day in CADIZ’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	2%	26%	9%	29%	14.7–17.0°C
February	8%	25%	8%	31%	15.2–18.3°C
March	24%	22%	7%	25%	16.5–19.8°C
April	43%	19%	5%	17%	18.4–21.5°C
May	74%	11%	3%	8%	20.2–24.4°C
June	94%	4%	1%	1%	23.3–27.1°C
July	100%	<1%	0%	0%	25.9–29.1°C
August	99%	1%	<1%	<1%	26.0–30.0°C
September	93%	7%	2%	6%	24.2–28.3°C
October	77%	19%	8%	23%	21.6–25.4°C
November	36%	25%	11%	30%	18.2–20.9°C
December	4%	27%	10%	32%	15.1–18.0°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.

1957Each stripe is one year’s mean temperature against the 59-year average. Warmest: 2023. Coolest: 1972.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2520600
NOAA station: SPE00119936 · CADIZ
Station distance: 4.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 27 usable years
Daylight: Calculated from latitude 36.53°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 13 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 CADIZ is what differs

San Fernando→Chiclana de la Frontera→Puerto Real→Conil de la Frontera→Vejer de la Frontera→Medina Sidonia→

Or put two places side by side: Cadiz vs San Fernando

Best time to visitCadiz.

May

July

April

The whole year,without the guesswork.

Cadiz runs +0.9°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Cadiz.

The whole year,
without the guesswork.

Cadiz runs +0.9°C
on the 1961–1990 baseline.

Nearby, measured,
and named.