Month guide · Ourense, Spain

Ourense in May: weather and what to expect

May is the first month of the year with average highs above 20°C in Ourense. May highs in Ourense are now 1.2°C warmer than in 1991-2000. In May, Ourense averages highs of 20°C and lows of 10°C, with about 13 rainy days and 86 mm of rain. Crowds in Galicia are low.

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

Average high Town-level20°CLow 10°C
Rainy days Town-level1386 mm in total
UV index Modelled7High at noon on a clear day
Crowds RegionalLowGalicia as a whole

Is May a good time to visit?

Good for

No verdicts for Ourense in May yet. They only use climate values that are precise enough to judge with.

Not ideal for

  • Reliable dry weather
    About 13 rainy days in the month

Daily highs through May

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

Highs climb about 4°C over the month. A day above 30°C happens in roughly 1 May in 3; nights below 5°C in about 1 in 2.

May in detail

Town-level · ERA5-Land
MeasureAprilMayJune
Average high17°C20°C24°C
Average low7°C10°C13°C
Rainy days (at least 1 mm)14139
Total rainfall100 mm86 mm50 mm
Daylight (mid-month)13 h 19 min14 h 34 min15 h 15 min

Crowds, holidays and daylight

Visitor level RegionalLowNights booked through online platforms in Galicia in May 2025: about 20% of the busiest month.

Public holidays in May 2027

  • 1 May Labor Day
  • 17 May Galician Literature DayGalicia

Local (municipal) holidays are not included.

Daylight mid-month Exact14 h 34 minSunrise to sunset, calculated from the town's coordinates.

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

How May is changing

Town-level · ERA5-Land

May highs are 1.2°C warmer than in 1991-2000, and May rainfall is down about 25% (2016-2025 against 1991-2000). Days above 25°C in May went from 4.2 to 6.5 a year on average.

Questions about Ourense in May

Is May a good time to visit Ourense?

It is less suited to reliable dry weather (about 13 rainy days in the month).

How warm is Ourense in May?

Average highs are 20°C and lows 10°C. April averages 17°C and June 24°C.

Does it rain much in Ourense in May?

About 13 days have at least 1 mm of rain, with 86 mm in total over the month.

Is Ourense busy in May?

In May 2025, nights booked through online platforms in Galicia were about 20% of the busiest month, which we count as low. The figure is for the whole region and leaves out hotels.

How long are the days in Ourense in May?

About 14 h 34 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