Catalonia (Barcelona)
May
Weather in Catalonia for May 2025
Your guide to Catalonia weather in May - trends and predictions
In general, the average temperature in Catalonia at the beginning of May is 20.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 22.1 °C by the end of May.
The climate of Catalonia in May is notably wet, with an average of 12 rainy days.
Is May a good time to visit Catalonia? check out the best time to travel to Catalonia page.
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19
Dry days
12
Rainy days
0
Snow days
21°/14°
Temperatures
17 km/h
Avg max wind
65 %
Avg humidity
Catalonia in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  20° | 3 21° | 4 22° | |||
| 5 21° | 6 21° | 7 19° | 8 21° | 9  22° | 10  20° | 11 19° |
| 12  19° | 13 20° | 14 19° | 15 20° | 16 20° | 17 21° | 18 19° |
| 19 19° | 20 20° | 21 19° | 22 20° | 23 20° | 24 21° | 25 20° |
| 26 22° | 27 23° | 28  24° | 29 23° | 30 23° | 31 20° |
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Temperatures trend during May in Catalonia
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Moderate or heavy rain shower | 18° /13° | 5.8 mm | 4 | |
| 2 May | Sunny | 20° /12° | 0.1 mm | 5 | |
| 3 May | Sunny | 21° /12° | 0 mm | 6 | |
| 4 May | Sunny | 22° /14° | 0 mm | 6 | |
| 5 May | Sunny | 21° /14° | 0 mm | 6 | |
| 6 May | Sunny | 21° /14° | 0.5 mm | 5 | |
| 7 May | Moderate rain at times | 19° /14° | 3.3 mm | 5 | |
| 8 May | Sunny | 21° /14° | 0.9 mm | 6 | |
| 9 May | Partly cloudy | 22° /15° | 0.8 mm | 6 | |
| 10 May | Patchy rain possible | 20° /16° | 1.2 mm | 5 | |
| 11 May | Patchy rain possible | 19° /15° | 1 mm | 5 | |
| 12 May | Heavy rain at times | 19° /14° | 4.4 mm | 5 | |
| 13 May | Moderate or heavy rain shower | 20° /13° | 4.1 mm | 5 | |
| 14 May | Heavy rain at times | 19° /13° | 4.3 mm | 5 | |
| 15 May | Patchy rain possible | 20° /13° | 2.4 mm | 5 | |
| 16 May | Moderate rain at times | 20° /14° | 1.2 mm | 5 | |
| 17 May | Patchy rain possible | 21° /14° | 0.2 mm | 6 | |
| 18 May | Moderate rain at times | 19° /15° | 2 mm | 4 | |
| 19 May | Moderate rain at times | 19° /14° | 2 mm | 5 | |
| 20 May | Moderate or heavy rain shower | 20° /15° | 3.4 mm | 5 | |
| 21 May | Patchy rain possible | 19° /14° | 2.3 mm | 5 | |
| 22 May | Heavy rain at times | 20° /15° | 1.4 mm | 5 | |
| 23 May | Patchy rain possible | 20° /15° | 0.4 mm | 5 | |
| 24 May | Moderate or heavy rain shower | 21° /15° | 2.5 mm | 5 | |
| 25 May | Moderate or heavy rain shower | 20° /16° | 8 mm | 5 | |
| 26 May | Patchy rain possible | 22° /15° | 0.1 mm | 6 | |
| 27 May | Partly cloudy | 23° /16° | 0.5 mm | 6 | |
| 28 May | Overcast | 24° /17° | 0 mm | 6 | |
| 29 May | Partly cloudy | 23° /17° | 0 mm | 6 | |
| 30 May | Moderate rain at times | 23° /17° | 0.8 mm | 6 | |
| 31 May | Patchy rain possible | 20° /17° | 1.4 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Catalonia in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Catalonia forecast closer to your planned date for the most up-to-date weather information.
Catalonia in May - FAQ
What are the expected maximum and minimum temperatures in Catalonia during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Catalonia during May?
Significant rainfall exceeding 106.9 mm is expected in Catalonia during May, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Catalonia during May?
The average wind speed in Catalonia during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Catalonia in May?
As you prepare for your trip to Catalonia in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Catalonia, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Catalonia
Explore the daily rainfall trends and prepare for Catalonias May weather 💧
UV exposure in Catalonia during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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