Month guide · Zaragoza, Spain

Zaragoza in May: weather and what to expect

In May, Zaragoza averages highs of 25°C and lows of 12°C, with about 7 rainy days and 38 mm of rain. Highs are 5°C warmer than in April and 5°C cooler than in June. Our rules rate it good for walking and cycling. Crowds in Aragon are medium.

Based on 1991-2020 climate data · Updated 2 November 2026 · Sources

Average high Town-level25°CLow 12°C
Rainy days Town-level738 mm in total
UV index Modelled8Very high at noon on a clear day
Crowds RegionalMediumAragon as a whole

Is May a good time to visit?

Good for

  • Walking and cycling
    Highs of 25°C with about 7 rainy days

Not ideal for

Nothing stands out as a weaker fit.

Daily highs through May

Town-level · ERA5-Land 1991-2020
Usual range (8 in 10 years)Typical high

Highs climb about 7°C over the month. A day above 35°C happens in roughly 1 May in 6.

May in detail

Town-level · ERA5-Land
MeasureAprilMayJune
Average high20°C25°C30°C
Average low8°C12°C16°C
Rainy days (at least 1 mm)775
Total rainfall46 mm38 mm29 mm
Daylight (mid-month)13 h 18 min14 h 30 min15 h 11 min

Crowds, holidays and daylight

Visitor level RegionalMediumNights booked through online platforms in Aragon in May 2025: about 45% of the busiest month.

Public holidays in May 2027

  • 1 May Labor Day

Local (municipal) holidays are not included.

Daylight mid-month Exact14 h 30 minSunrise to sunset, calculated from the town's coordinates.
PlaceHighRain daysFrom Zaragoza
Blanca, Murcia26°C5389 km
Abarán, Murcia26°C5386 km
Cieza, Murcia26°C5383 km
Albatera, Valencian Community26°C5387 km
Fortuna, Murcia26°C5387 km

The nearest towns with a warmer May. Distances are in a straight line.

How May is changing

Town-level · ERA5-Land

May highs are 0.7°C warmer than in 1991-2000, and May rainfall is about the same (2016-2025 against 1991-2000). Days above 30°C in May went from 4.0 to 5.3 a year on average.

Questions about Zaragoza in May

Is May a good time to visit Zaragoza?

Our rules rate May good for walking and cycling (highs of 25°C with about 7 rainy days).

How warm is Zaragoza in May?

Average highs are 25°C and lows 12°C. April averages 20°C and June 30°C.

Does it rain much in Zaragoza in May?

About 7 days have at least 1 mm of rain, with 38 mm in total over the month.

Is Zaragoza busy in May?

In May 2025, nights booked through online platforms in Aragon were about 45% of the busiest month, which we count as medium. The figure is for the whole region and leaves out hotels.

How long are the days in Zaragoza in May?

About 14 h 30 min from sunrise to sunset in the middle of the month.

Sources

Climate: ERA5-Land, Copernicus Climate Change Service (C3S) Climate Data Store, contains modified Copernicus information (CC BY 4.0). Crowds: Eurostat, nights spent in short-stay accommodation booked through online platforms (tour_ce_omn12) (CC BY 4.0). Place names and populations: GeoNames (CC BY 4.0). Climate averages cover 1991-2020. Daylight: calculated from the town's coordinates. Full methodology