Weather in Donostia / San Sebastián for March 2026
- In general, the average temperature in Donostia / San Sebastián at the beginning of March is 12.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 15.3 °C by the end of March. 
- Donostia / San Sebastián experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 123.7 mm. 
- Is March a good time to visit Donostia / San Sebastián? check out the best time to travel to Donostia / San Sebastián page. 
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Donostia / San Sebastián Weather March
Temperatures trend during March in Donostia / San Sebastián
March weather in Donostia / San Sebastián day by day
| Date | Weather | Temperatures | Rain | Snow | More | 
|---|---|---|---|---|---|
| 1 Mar. | Light snow showers | 9° /3° | 1.6 mm | 0.1 cm | |
| 2 Mar. | Light drizzle | 9° /3° | 6.8 mm | 0 cm | |
| 3 Mar. | Patchy rain possible | 10° /5° | 4.3 mm | 0 cm | |
| 4 Mar. | Patchy rain possible | 13° /6° | 2.9 mm | 0 cm | |
| 5 Mar. | Sunny | 14° /5° | 2.6 mm | 0 cm | |
| 6 Mar. | Patchy rain possible | 15° /6° | 0.2 mm | 0 cm | |
| 7 Mar. | Overcast | 15° /7° | 3.3 mm | 0 cm | |
| 8 Mar. | Light drizzle | 16° /9° | 3.9 mm | 0 cm | |
| 9 Mar. | Light rain shower | 16° /8° | 3.6 mm | 0 cm | |
| 10 Mar. | Light rain shower | 15° /7° | 4.8 mm | 0 cm | |
| 11 Mar. | Light rain | 12° /8° | 13.3 mm | 0 cm | |
| 12 Mar. | Light drizzle | 15° /8° | 5.3 mm | 0 cm | |
| 13 Mar. | Patchy rain possible | 16° /7° | 4.1 mm | 0 cm | |
| 14 Mar. | Light rain shower | 13° /7° | 5.2 mm | 0 cm | |
| 15 Mar. | Light rain shower | 14° /7° | 4.1 mm | 0 cm | |
| 16 Mar. | Partly cloudy | 17° /6° | 0.7 mm | 0 cm | |
| 17 Mar. | Patchy rain possible | 17° /7° | 0.3 mm | 0 cm | |
| 18 Mar. | Patchy rain possible | 16° /7° | 0.8 mm | 0 cm | |
| 19 Mar. | Moderate or heavy rain shower | 15° /9° | 6.8 mm | 0 cm | |
| 20 Mar. | Partly cloudy | 19° /10° | 0.7 mm | 0 cm | |
| 21 Mar. | Partly cloudy | 18° /10° | 0.3 mm | 0 cm | |
| 22 Mar. | Cloudy | 16° /8° | 4.5 mm | 0 cm | |
| 23 Mar. | Overcast | 15° /8° | 1.4 mm | 0 cm | |
| 24 Mar. | Light drizzle | 13° /6° | 7 mm | 0 cm | |
| 25 Mar. | Overcast | 15° /7° | 5.8 mm | 0 cm | |
| 26 Mar. | Light rain shower | 13° /6° | 13.9 mm | 0 cm | |
| 27 Mar. | Light rain shower | 14° /6° | 5.4 mm | 0 cm | |
| 28 Mar. | Partly cloudy | 18° /6° | 1.8 mm | 0 cm | |
| 29 Mar. | Sunny | 17° /8° | 2.4 mm | 0 cm | |
| 30 Mar. | Patchy rain possible | 15° /7° | 0.2 mm | 0 cm | |
| 31 Mar. | Patchy rain possible | 15° /7° | 5.8 mm | 0 cm | |
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Donostia / San Sebastián weather in March vs February vs April
| February | March | April | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible | 
| Temperatures | 13°/6° | 14°/7° | 16°/8° | 
| Rainfall | 101 mm | 124 mm | 99 mm | 
| Snowfall | 0 cm | 0 cm | 0 cm | 
| Wind | 16 km/h | 19.1 km/h | 16.5 km/h | 
| Humidity | 78% | 76% | 77% | 
| Rainy days | 19 days | 24 days | 21 days | 
| Snow days | 0 days | 0 days | 0 days | 
| Dry days | 10 days | 7 days | 9 days | 
Planning a trip to Donostia / San Sebastián? Discover the best time to visit
Donostia / San Sebastián in March - FAQ
What to pack to Donostia / San Sebastián in March?
As you prepare for your trip to Donostia / San Sebastián in March, 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 Donostia / San Sebastián, during March, 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
 
Donostia / San Sebastián snow forecast March 2026
March rainfall patterns in Donostia / San Sebastián
Quick links
Get accurate weather forecasts for Donostia / San Sebastián, located at latitude 43.313 and longitude -1.975. Stay updated with localized weather information tailored for Donostia / San Sebastián.