Galicia (Santiago de Compostela)
May
Weather in Galicia for May 2027
Your guide to Galicia weather in May - trends and predictions
In general, the average temperature in Galicia at the beginning of May is 17.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 24.3 °C by the end of May.
The climate of Galicia in May is notably wet, with an average of 13 rainy days, and a total of 120.4 mm of precipitation.
Is May a good time to visit Galicia? check out the best time to travel to Galicia page.
✨ Is May a good time to visit Galicia? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
18
Dry days
13
Rainy days
0
Snow days
20°/9°
Temperatures
12 km/h
Avg max wind
76 %
Avg humidity
Galicia Weather May
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What’s the Weather Like in Galicia This May?
Discover the average temperatures and weather trends across Galicia’s cities this May.
Temperatures trend during May in Galicia
See the weather trend as well as the moving average line
May weather in Galicia day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light rain | 18° /7° | 4.4 mm | 4 | |
| 2 May | Light rain | 18° /8° | 8.6 mm | 4 | |
| 3 May |  Moderate rain | 17° /9° | 21.3 mm | 4 | |
| 4 May | Moderate rain | 15° /9° | 16.4 mm | 3 | |
| 5 May | Light rain | 16° /7° | 7.5 mm | 3 | |
| 6 May | Light rain | 17° /7° | 3.4 mm | 4 | |
| 7 May |  Patchy rain possible | 20° /7° | 1 mm | 5 | |
| 8 May | Patchy rain possible | 21° /8° | 1.3 mm | 5 | |
| 9 May | Light rain | 19° /9° | 8.4 mm | 4 | |
| 10 May | Light rain | 17° /8° | 5.1 mm | 4 | |
| 11 May | Light rain | 17° /8° | 6.5 mm | 4 | |
| 12 May | Light rain | 15° /8° | 6.9 mm | 3 | |
| 13 May | Light rain shower | 16° /8° | 2.3 mm | 4 | |
| 14 May | Patchy rain possible | 15° /6° | 2.2 mm | 4 | |
| 15 May | Light rain | 16° /6° | 2.5 mm | 4 | |
| 16 May | Patchy rain possible | 18° /7° | 1.5 mm | 4 | |
| 17 May | Patchy rain possible | 20° /8° | 1 mm | 5 | |
| 18 May | Light rain | 18° /8° | 6.3 mm | 4 | |
| 19 May | Patchy rain possible | 17° /9° | 1.9 mm | 4 | |
| 20 May |  Cloudy | 21° /8° | 0.9 mm | 5 | |
| 21 May | Patchy rain possible | 20° /9° | 0.8 mm | 5 | |
| 22 May | Patchy rain possible | 20° /10° | 0.8 mm | 5 | |
| 23 May | Patchy rain possible | 22° /10° | 0.2 mm | 6 | |
| 24 May | Patchy rain possible | 26° /10° | 1.2 mm | 6 | |
| 25 May | Patchy rain possible | 23° /10° | 0.3 mm | 6 | |
| 26 May | Patchy rain possible | 23° /10° | 0.7 mm | 6 | |
| 27 May | Patchy rain possible | 25° /10° | 0.4 mm | 6 | |
| 28 May | Light rain | 27° /11° | 3 mm | 7 | |
| 29 May |  Sunny | 26° /12° | 0.8 mm | 6 | |
| 30 May | Patchy rain possible | 24° /12° | 2.4 mm | 6 | |
| 31 May | Patchy rain possible | 23° /11° | 0.4 mm | 6 | |
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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.
Change Month
Galicia weather in May vs April vs June
Compare May weather in Galicia with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| April | May | June | |
|---|---|---|---|
| Weather | Cloudy | Patchy rain possible | Patchy rain possible |
| Temperatures | 18°/7° | 20°/9° | 25°/12° |
| Rainfall | 98 mm | 120 mm | 71 mm |
| Wind | 11.5 km/h | 12 km/h | 11.3 km/h |
| Humidity | 76% | 76% | 73% |
| Rainy days | 11 days | 13 days | 9 days |
| Dry days | 19 days | 18 days | 21 days |
Planning a trip to Galicia? Discover the best time to visit
Galicia in May - FAQ
What are the expected maximum and minimum temperatures in Galicia during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 9°. 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 120.4 mm is expected in Galicia during May, occurring over more than 13 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 12 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Galicia
Explore the daily rainfall trends and prepare for Galicias May weather 💧
Typically, Galicia has 13 rainy days in May with a total of 120.4 mm of rainfall.
UV exposure in Galicia during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
What to pack to Galicia in May?
Mild & changeable · highs around 20 °C, frequent showers
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.
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