Weather in San Sebastián de los Reyes for May 2026
In general, the average temperature in San Sebastián de los Reyes at the beginning of May is 21.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 27.1 °C by the end of May.
The climate of San Sebastián de los Reyes in May is notably wet, with an average of 13 rainy days, and a total of 41.7 mm of precipitation.
Is May a good time to visit San Sebastián de los Reyes? check out the best time to travel to San Sebastián de los Reyes page.
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San Sebastián de los Reyes Weather May
Temperatures trend during May in San Sebastián de los Reyes
May weather in San Sebastián de los Reyes day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Partly cloudy | 21° /10° | 2.9 mm | 5 | |
| 2 May |  Sunny | 21° /10° | 4.3 mm | 5 | |
| 3 May | Partly cloudy | 22° /9° | 0.2 mm | 6 | |
| 4 May | Sunny | 21° /10° | 0.2 mm | 6 | |
| 5 May | Sunny | 22° /10° | 1.3 mm | 5 | |
| 6 May |  Cloudy | 21° /9° | 0.1 mm | 5 | |
| 7 May | Sunny | 23° /10° | 0.1 mm | 6 | |
| 8 May | Partly cloudy | 23° /10° | 1 mm | 5 | |
| 9 May | Partly cloudy | 24° /11° | 0 mm | 6 | |
| 10 May |  Overcast | 23° /12° | 1.8 mm | 5 | |
| 11 May | Sunny | 23° /10° | 0 mm | 6 | |
| 12 May |  Heavy rain at times | 21° /10° | 0.9 mm | 5 | |
| 13 May | Overcast | 22° /10° | 0.1 mm | 5 | |
| 14 May |  Patchy rain possible | 19° /10° | 1.5 mm | 5 | |
| 15 May | Partly cloudy | 20° /8° | 0.7 mm | 5 | |
| 16 May | Overcast | 21° /9° | 0 mm | 5 | |
| 17 May | Sunny | 22° /9° | 0.1 mm | 5 | |
| 18 May | Cloudy | 24° /10° | 0.1 mm | 6 | |
| 19 May |  Thundery outbreaks possible | 20° /10° | 0.3 mm | 5 | |
| 20 May | Overcast | 21° /9° | 0 mm | 5 | |
| 21 May | Overcast | 22° /11° | 0.1 mm | 5 | |
| 22 May | Partly cloudy | 23° /12° | 0.1 mm | 6 | |
| 23 May | Sunny | 23° /11° | 1.5 mm | 6 | |
| 24 May | Sunny | 24° /11° | 0.7 mm | 6 | |
| 25 May | Patchy rain possible | 26° /13° | 0.1 mm | 6 | |
| 26 May |  Moderate or heavy rain shower | 25° /14° | 11.1 mm | 6 | |
| 27 May | Sunny | 27° /15° | 1.6 mm | 6 | |
| 28 May | Sunny | 27° /15° | 5.7 mm | 6 | |
| 29 May | Sunny | 28° /16° | 0.2 mm | 7 | |
| 30 May | Sunny | 29° /17° | 1.5 mm | 7 | |
| 31 May | Patchy rain possible | 28° /15° | 3.3 mm | 6 | |
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San Sebastián de los Reyes weather in May vs April vs June
| April | May | June | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 20°/9° | 23°/11° | 30°/18° |
| Rainfall | 32 mm | 42 mm | 29 mm |
| Wind | 17.9 km/h | 18.6 km/h | 19.3 km/h |
| Humidity | 49% | 48% | 41% |
| Rainy days | 8 days | 13 days | 12 days |
| Dry days | 22 days | 18 days | 18 days |
Planning a trip to San Sebastián de los Reyes? Discover the best time to visit
San Sebastián de los Reyes in May - FAQ
What to pack to San Sebastián de los Reyes in May?
As you prepare for your trip to San Sebastián de los Reyes 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 San Sebastián de los Reyes, 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 San Sebastián de los Reyes
UV exposure in San Sebastián de los Reyes during May
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Where is San Sebastián de los Reyes?Get accurate weather forecasts for San Sebastián de los Reyes, located at latitude 40.556 and longitude -3.627. Stay updated with localized weather information tailored for San Sebastián de los Reyes.