Gipuzkoa (Donostia / San Sebastián)
May
Weather in Gipuzkoa for May 2025
Your guide to Gipuzkoa weather in May - trends and predictions
In general, the average temperature in Gipuzkoa at the beginning of May is 18.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 19.7 °C by the end of May.
Gipuzkoa experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 159 mm.
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Temperatures
Rain 🌧️
More
5
Dry days
26
Rainy days
0
Snow days
18°/10°
Temperatures
15 km/h
Avg max wind
81 %
Avg humidity
Gipuzkoa in May average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2  18° | 3  23° | 4 21° | |||
| 5  22° | 6 17° | 7 17° | 8 18° | 9  18° | 10  20° | 11 19° |
| 12 16° | 13 19° | 14 16° | 15 15° | 16 16° | 17 16° | 18 16° |
| 19 15° | 20 16° | 21 16° | 22 17° | 23 17° | 24 16° | 25 19° |
| 26 20° | 27 20° | 28 21° | 29 20° | 30 19° | 31 19° |
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Temperatures trend during May in Gipuzkoa
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 | Patchy rain possible | 14° /8° | 18.4 mm | 4 | |
| 2 May | Partly cloudy | 18° /6° | 0.9 mm | 5 | |
| 3 May | Cloudy | 23° /8° | 1.3 mm | 5 | |
| 4 May | Partly cloudy | 21° /12° | 1.8 mm | 6 | |
| 5 May | Sunny | 22° /11° | 1.9 mm | 6 | |
| 6 May | Patchy rain possible | 17° /10° | 2 mm | 4 | |
| 7 May | Patchy rain possible | 17° /10° | 3.2 mm | 4 | |
| 8 May | Partly cloudy | 18° /10° | 0.4 mm | 5 | |
| 9 May | Moderate or heavy rain shower | 18° /10° | 5.3 mm | 5 | |
| 10 May | Heavy rain at times | 20° /11° | 1.8 mm | 5 | |
| 11 May | Moderate or heavy rain shower | 19° /10° | 22.8 mm | 4 | |
| 12 May | Moderate or heavy rain shower | 16° /9° | 11.2 mm | 4 | |
| 13 May | Moderate or heavy rain shower | 19° /10° | 15.3 mm | 4 | |
| 14 May | Moderate or heavy rain shower | 16° /10° | 15.7 mm | 4 | |
| 15 May | Heavy rain at times | 15° /9° | 5.2 mm | 4 | |
| 16 May | Moderate or heavy rain shower | 16° /9° | 5.2 mm | 4 | |
| 17 May | Partly cloudy | 16° /9° | 4.1 mm | 5 | |
| 18 May | Patchy rain possible | 16° /9° | 1.7 mm | 4 | |
| 19 May | Patchy rain possible | 15° /11° | 13.6 mm | 4 | |
| 20 May | Heavy rain at times | 16° /10° | 8.1 mm | 4 | |
| 21 May | Patchy rain possible | 16° /10° | 2.8 mm | 4 | |
| 22 May | Patchy rain possible | 17° /10° | 2.1 mm | 4 | |
| 23 May | Heavy rain at times | 17° /11° | 4.2 mm | 4 | |
| 24 May | Patchy rain possible | 16° /10° | 1.8 mm | 4 | |
| 25 May | Moderate or heavy rain shower | 19° /11° | 2.8 mm | 4 | |
| 26 May | Patchy rain possible | 20° /10° | 0.5 mm | 5 | |
| 27 May | Sunny | 20° /12° | 0.9 mm | 5 | |
| 28 May | Patchy rain possible | 21° /11° | 0.1 mm | 5 | |
| 29 May | Cloudy | 20° /12° | 0 mm | 5 | |
| 30 May | Moderate rain at times | 19° /12° | 2.5 mm | 5 | |
| 31 May | Cloudy | 19° /13° | 1.2 mm | 5 | |
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Important Notice
Our weather forecast for Gipuzkoa 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 Gipuzkoa forecast closer to your planned date for the most up-to-date weather information.
Gipuzkoa in May - FAQ
What are the expected maximum and minimum temperatures in Gipuzkoa during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Gipuzkoa during May?
Significant rainfall exceeding 159 mm is expected in Gipuzkoa during May, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Gipuzkoa during May?
The average wind speed in Gipuzkoa during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Gipuzkoa in May?
As you prepare for your trip to Gipuzkoa 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 Gipuzkoa, 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
- 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 Gipuzkoa
Explore the daily rainfall trends and prepare for Gipuzkoas May weather 💧
UV exposure in Gipuzkoa during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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