Month guide · Haro, Spain

Haro in May: weather and what to expect

In May, Haro averages highs of 19°C and lows of 9°C, with about 13 rainy days and 69 mm of rain. Highs are 4°C warmer than in April and 4°C cooler than in June. Crowds in La Rioja are high.

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

Average high Town-level19°CLow 9°C
Rainy days Town-level1369 mm in total
UV index Modelled7High at noon on a clear day
Crowds RegionalHighLa Rioja as a whole

Is May a good time to visit?

Good for

No verdicts for Haro 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 5°C over the month. A day above 30°C happens in roughly 1 May in 5.

May in detail

Town-level · ERA5-Land
MeasureAprilMayJune
Average high15°C19°C23°C
Average low5°C9°C12°C
Rainy days (at least 1 mm)14139
Total rainfall75 mm69 mm54 mm
Daylight (mid-month)13 h 20 min14 h 35 min15 h 17 min

Crowds, holidays and daylight

Visitor level RegionalHighNights booked through online platforms in La Rioja in May 2025: about 65% of the busiest month.

Public holidays in May 2027

  • 1 May Labor Day

Local (municipal) holidays are not included.

Daylight mid-month Exact14 h 35 minSunrise to sunset, calculated from the town's coordinates.
PlaceHighRain daysFrom Haro
Archena, Murcia27°C4513 km
Blanca, Murcia26°C5505 km
Abarán, Murcia26°C5501 km
Cieza, Murcia26°C5497 km
Fortuna, Murcia26°C5510 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 0.6°C warmer than in 1991-2000, and May rainfall is about the same (2016-2025 against 1991-2000). Days above 20°C in May went from 13 to 14 a year on average.

Questions about Haro in May

Is May a good time to visit Haro?

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

How warm is Haro in May?

Average highs are 19°C and lows 9°C. April averages 15°C and June 23°C.

Does it rain much in Haro in May?

About 13 days have at least 1 mm of rain, with 69 mm in total over the month.

Is Haro busy in May?

In May 2025, nights booked through online platforms in La Rioja were about 65% of the busiest month, which we count as high. The figure is for the whole region and leaves out hotels.

How long are the days in Haro in May?

About 14 h 35 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