Cadiz climate — normals and trends
Cadiz (Spain) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 18.0 °C and it receives 626 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is August (24.4 °C on average) and the coldest is January (12.4 °C). Rainfall peaks in December.
Cadiz averages 0 frost days, 13 hot days (≥ 30 °C) and 69 rainy days per year.
Cadiz has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.7 °C (on 20 July 1941) and the coldest 0.6 °C (on 4 February 1954).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
CadizAndalusia
- coords
- 36.53°, -6.29°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.0°C
Average daily high
20.9°C
Average daily low
15.3°C
Annual rainfall
626mm
Sunshine / day
10.9h
Mean relative humidity
73%
Average peak wind
22.5km/h
Seasonal range
12.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
13 d/yr
Rainy days (≥ 1 mm)
69 d/yr
Annual snowfall
0.0 cm
Average feels-like high
20.3 °C
Average feels-like low
14.0 °C
Average peak gust
34.7 km/h
Tropical nights (≥ 20 °C)
72 d/yr
Solar radiation
18.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.40 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
37.7 °C
20 July 1941
Coldest day
0.6 °C
4 February 1954
Wettest day
78 mm
21 January 1996
Windiest day
66.4 km/h
15 February 1941
Strongest gust
122.0 km/h
21 January 1941
Hottest feels-like
39.8 °C
17 July 1991
Coldest feels-like
-5.0 °C
11 February 1956
Snowiest day
3.6 cm
3 February 1954
Sunniest day
14.5 h
28 June 1955
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 16.7 °C | +1.6 °C | 83 mm | +1 mm |
| Feb | 17.2 °C | +1.4 °C | 35 mm | -39 mm |
| Mar | 16.9 °C | -0.4 °C | 263 mm | +186 mm |
| Apr | 19.6 °C | +0.8 °C | 71 mm | +16 mm |
| May | 23.0 °C | +1.6 °C | 17 mm | -14 mm |
| Jun | 27.7 °C | +3.2 °C | 7 mm | -2 mm |
| Jul | 27.7 °C | +0.3 °C | 0 mm | -1 mm |
| Aug | 29.2 °C | +1.5 °C | 0 mm | -3 mm |
| Sep | 26.8 °C | +1.2 °C | 6 mm | -18 mm |
| Oct | 24.6 °C | +2.3 °C | 65 mm | -10 mm |
| Nov | 19.1 °C | +0.6 °C | 114 mm | +21 mm |
| Dec | 15.8 °C | -0.2 °C | 107 mm | +6 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Cadiz?
Cadiz has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 18.0 °C and it receives 626 mm of precipitation per year.
What is the hottest day ever recorded in Cadiz?
The hottest day measured in Cadiz between 1940 and 2025 was 20 July 1941, reaching 37.7 °C.
What is the coldest day in Cadiz?
The coldest day measured in Cadiz between 1940 and 2025 was 4 February 1954, at 0.6 °C.
Does it snow in Cadiz?
Almost never: Cadiz sees virtually no snow, with about 0 frost days per year.
Has the climate of Cadiz warmed?
Yes: Cadiz warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Cadiz?
The wettest day measured in Cadiz between 1940 and 2025 was 21 January 1996, with 78 mm of rain in 24 hours.
What was the windiest day in Cadiz?
The windiest day measured in Cadiz between 1940 and 2025 was 15 February 1941, with winds reaching 66.4 km/h.
What is the warmest month in Cadiz?
The warmest month in Cadiz is August (24.4 °C on average); the coldest is January (12.4 °C).
How much does it rain in Cadiz?
Cadiz receives on average 626 mm of precipitation per year, spread over about 69 rainy days.
Is it sunny in Cadiz?
Cadiz gets on average 10.9 hours of sunshine per day, roughly 3,979 hours per year over 1940-2025.
What is the biggest single-day snowfall in Cadiz?
The heaviest 24-hour snowfall measured in Cadiz between 1940 and 2025 was 3 February 1954, with 3.6 cm.
Are there tropical nights in Cadiz?
Yes: Cadiz has on average 72 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Cadiz?
In Cadiz, between 1940 and 2025, the highest apparent temperature reached 39.8 °C on 17 July 1991, and the lowest was -5.0 °C on 11 February 1956.
Compare Cadiz with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Cadiz