Hottest (avg)
#6 / 12
Barcelona in May
May weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 15h
What to expect
May lands in the midst of spring in Barcelona, where temperatures are climbing noticeably. Thermometers typically reach 20°C / 68°F, with evenings cooling to 13°C / 56°F.
Skies are often changeable, and you should be prepared for regular rainfall (approx. 10 wet days). Long days provide about 14.5 hours of light, giving you plenty of time for evening wandering.
May in context
How it compares to the rest of the year in Barcelona.
Wettest (avg)
#5 / 12
Daylight Hours
#3 / 12
Windiest (avg)
#7 / 12
Highest UV
#3 / 12
Most Humid
#3 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 14.5 hours
- UV index (max)
- 8
- Typical sun hours
- 05:32 – 20:03
Rain & Snow
- Total
-
- Rainy days
- 10
- Cloud cover
- 52%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 77%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is May a good time to visit Barcelona?
Typical May days in Barcelona reach highs of 20°C (68°F) with nights around 13°C (55°F). It usually feels mild by day and cool after dark. Overall, May sits in the middle of the Barcelona climate range.
What are temperatures like in May?
Daytime temperatures in May typically peak near 20°C (68°F), while nights drop to around 13°C (55°F). Expect mild afternoons and cool evenings.
How much does it rain in May?
Rainfall in May averages 48 mm (1.9 in) across roughly 10 days. Overall it is a quite rainy time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in May?
You can expect about 15 hours of daylight in May. Sunrise is typically around 05:32 and sunset near 20:03. You get long days with comfortable amounts of daylight.
Does the weather change during May?
May often starts off a little cooler and becomes noticeably warmer by the end of the month.
How strong is the sun in May?
UV levels are often high (around 8). Regular sunscreen and a hat are recommended.
Is it windy in May?
In May, average wind speeds are around 9 km/h (6 mph), with gusts on the windiest days reaching about 45 km/h (28 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.