Barcelona in May: weather, sea & travel advice
Barcelona in May is especially suited to city breaks, active holidays and hiking, family holidays and beach holidays. Days are around 23 °C (mild), and the sea is about 17 °C. With about 6 rainy days it is dry.
Barcelona · MayPhoto: JJxFile · CC BY-SA 4.0Climate facts
- Day
- 23 °C
- Night
- 12 °C
- Sea
- 17 °C
- Rainy days
- 6 rainy days
- Sun
- 8 h/day
- Humidity
- 66 %
Suitability by travel type
BeachGood68/100
City breakExcellent98/100
ActiveExcellent92/100
FamilyGood73/100
In favour
- No particular highlights.
To consider
- Sea still cool (17 °C)
All months at a glance
12J
13F
16M
19A
23M
27J
30J
30A
26S
21O
16N
12D
5J
5F
6M
6A
6M
5J
3J
5A
6S
7O
6N
6D
Similar destinations in May
Frequently asked questions
How warm is Barcelona in May?
Daytime highs average around 23 °C, with nights around 12 °C.
Can you swim in Barcelona in May?
The sea is about 17 °C (cold).
Does it rain a lot in Barcelona in May?
On the long-term average, expect about 6 rainy days.
When is the best time to visit Barcelona?
The most favourable months are usually the ones highlighted on the overview page. Values are historical averages, not a forecast.