Galicia (Santiago de Compostela)
May
Weather in Galicia for May 2025
Your guide to Galicia weather in May - trends and predictions
In general, the average temperature in Galicia at the beginning of May is 17.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.3 °C by the end of May.
The climate of Galicia in May is notably wet, with an average of 12 rainy days.
Is May a good time to visit Galicia? check out the best time to travel to Galicia page.
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19
Dry days
12
Rainy days
0
Snow days
21°/8°
Temperatures
14 km/h
Avg max wind
77 %
Avg humidity
Galicia in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  19° | 3  17° | 4  15° | |||
| 5 16° | 6  18° | 7 21° | 8  24° | 9 22° | 10 21° | 11 20° |
| 12 17° | 13 16° | 14 16° | 15 15° | 16 16° | 17 19° | 18 17° |
| 19 16° | 20  18° | 21 17° | 22 17° | 23 19° | 24 24° | 25 21° |
| 26 22° | 27 22° | 28 24° | 29 23° | 30 22° | 31 22° |
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Temperatures trend during May in Galicia
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 | Overcast | 17° /5° | 5.8 mm | 4 | |
| 2 May | Sunny | 19° /6° | 3 mm | 5 | |
| 3 May | Moderate rain at times | 17° /9° | 30.8 mm | 4 | |
| 4 May | Patchy rain possible | 15° /11° | 25.7 mm | 4 | |
| 5 May | Patchy rain possible | 16° /8° | 7.6 mm | 4 | |
| 6 May | Heavy rain at times | 18° /7° | 6 mm | 4 | |
| 7 May | Overcast | 21° /8° | 0 mm | 5 | |
| 8 May | Partly cloudy | 24° /8° | 0 mm | 7 | |
| 9 May | Patchy rain possible | 22° /10° | 0.8 mm | 5 | |
| 10 May | Patchy rain possible | 21° /9° | 0.2 mm | 5 | |
| 11 May | Patchy rain possible | 20° /8° | 0.1 mm | 5 | |
| 12 May | Patchy rain possible | 17° /8° | 1.1 mm | 4 | |
| 13 May | Patchy rain possible | 16° /7° | 2.8 mm | 4 | |
| 14 May | Patchy rain possible | 16° /7° | 4 mm | 4 | |
| 15 May | Patchy rain possible | 15° /6° | 4.4 mm | 4 | |
| 16 May | Overcast | 16° /7° | 2.3 mm | 4 | |
| 17 May | Overcast | 19° /7° | 1.7 mm | 5 | |
| 18 May | Partly cloudy | 17° /8° | 3.5 mm | 5 | |
| 19 May | Overcast | 16° /8° | 1.9 mm | 4 | |
| 20 May | Cloudy | 18° /9° | 1.7 mm | 4 | |
| 21 May | Patchy rain possible | 17° /7° | 1.6 mm | 4 | |
| 22 May | Patchy rain possible | 17° /8° | 1.6 mm | 4 | |
| 23 May | Overcast | 19° /9° | 0.2 mm | 5 | |
| 24 May | Partly cloudy | 24° /8° | 0 mm | 6 | |
| 25 May | Partly cloudy | 21° /9° | 0.5 mm | 5 | |
| 26 May | Heavy rain at times | 22° /9° | 1.2 mm | 5 | |
| 27 May | Moderate rain at times | 22° /9° | 0.8 mm | 5 | |
| 28 May | Moderate or heavy rain shower | 24° /9° | 5.9 mm | 6 | |
| 29 May | Heavy rain at times | 23° /10° | 1.5 mm | 6 | |
| 30 May | Moderate or heavy rain shower | 22° /11° | 4.7 mm | 5 | |
| 31 May | Heavy rain at times | 22° /11° | 0.9 mm | 5 | |
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Important Notice
Our weather forecast for Galicia 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 Galicia forecast closer to your planned date for the most up-to-date weather information.
Galicia in May - FAQ
What are the expected maximum and minimum temperatures in Galicia during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Galicia during May?
Significant rainfall exceeding 243.7 mm is expected in Galicia during May, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Galicia during May?
The average wind speed in Galicia during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Galicia in May?
As you prepare for your trip to Galicia 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 Galicia, 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 Galicia
Explore the daily rainfall trends and prepare for Galicias May weather 💧
UV exposure in Galicia during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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