Zaragoza climate — normals and trends
Zaragoza (Mexico) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 14.7 °C and it receives 2,008 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 May (17.1 °C on average) and the coldest is January (11.5 °C). Rainfall peaks in September.
Zaragoza averages 0 frost days, 0 hot days (≥ 30 °C) and 251 rainy days per year.
Zaragoza has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.
The hottest day of the period reached 31.1 °C (on 22 April 1983) and the coldest -3.2 °C (on 13 February 1960).
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
ZaragozaPuebla
- coords
- 19.77°, -97.56°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.7°C
Average daily high
19.6°C
Average daily low
10.8°C
Annual rainfall
2,008mm
Sunshine / day
10.3h
Mean relative humidity
81%
Average peak wind
10.7km/h
Seasonal range
5.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
251 d/yr
Annual snowfall
0.4 cm
Average feels-like high
20.2 °C
Average feels-like low
9.8 °C
Average peak gust
33.5 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
18.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.80 · 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
31.1 °C
22 April 1983
Coldest day
-3.2 °C
13 February 1960
Wettest day
192 mm
6 October 1999
Windiest day
33.1 km/h
22 August 2007
Strongest gust
108.4 km/h
22 August 2007
Hottest feels-like
34.6 °C
8 May 2024
Coldest feels-like
-6.9 °C
13 February 1960
Snowiest day
7.1 cm
11 January 1967
Sunniest day
13.0 h
28 May 1940
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 | 17.6 °C | +1.0 °C | 48 mm | -19 mm |
| Feb | 19.6 °C | +1.5 °C | 95 mm | +24 mm |
| Mar | 22.6 °C | +2.4 °C | 50 mm | -49 mm |
| Apr | 22.5 °C | +0.8 °C | 41 mm | -100 mm |
| May | 24.2 °C | +2.1 °C | 184 mm | +27 mm |
| Jun | 21.2 °C | -0.1 °C | 385 mm | +123 mm |
| Jul | 22.2 °C | +1.5 °C | 207 mm | -44 mm |
| Aug | 22.6 °C | +1.7 °C | 220 mm | -43 mm |
| Sep | 22.0 °C | +1.8 °C | 349 mm | +40 mm |
| Oct | 20.8 °C | +1.8 °C | 276 mm | +67 mm |
| Nov | 19.6 °C | +1.7 °C | 157 mm | +47 mm |
| Dec | 17.9 °C | +1.0 °C | 122 mm | +52 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 Zaragoza?
Zaragoza has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 14.7 °C and it receives 2,008 mm of precipitation per year.
What is the hottest day ever recorded in Zaragoza?
The hottest day measured in Zaragoza between 1940 and 2025 was 22 April 1983, reaching 31.1 °C.
What is the coldest day in Zaragoza?
The coldest day measured in Zaragoza between 1940 and 2025 was 13 February 1960, at -3.2 °C.
Does it snow in Zaragoza?
Almost never: Zaragoza sees virtually no snow, with about 0 frost days per year.
Has the climate of Zaragoza warmed?
Yes: Zaragoza warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Zaragoza?
The wettest day measured in Zaragoza between 1940 and 2025 was 6 October 1999, with 192 mm of rain in 24 hours.
What was the windiest day in Zaragoza?
The windiest day measured in Zaragoza between 1940 and 2025 was 22 August 2007, with winds reaching 33.1 km/h.
What is the warmest month in Zaragoza?
The warmest month in Zaragoza is May (17.1 °C on average); the coldest is January (11.5 °C).
How much does it rain in Zaragoza?
Zaragoza receives on average 2,008 mm of precipitation per year, spread over about 251 rainy days.
Is it sunny in Zaragoza?
Zaragoza gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
What is the biggest single-day snowfall in Zaragoza?
The heaviest 24-hour snowfall measured in Zaragoza between 1940 and 2025 was 11 January 1967, with 7.1 cm.
Are there tropical nights in Zaragoza?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Zaragoza.
What was the most extreme apparent temperature in Zaragoza?
In Zaragoza, between 1940 and 2025, the highest apparent temperature reached 34.6 °C on 8 May 2024, and the lowest was -6.9 °C on 13 February 1960.
Compare Zaragoza with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Zaragoza