Weather in San Sebastian in March

During March, San Sebastian experiences a blend of mild temperatures and variable weather. Travellers can expect a mix of sunny and rainy days, offering pleasant conditions for outdoor exploration, provided they are prepared for occasional rain. March is a great month to enjoy the subtle hints of spring as the weather begins to warm up, ideal for discovering local attractions and engaging in seasonal activities.

March Climate Overview

• Average Temperature: 9°C to 15°C
• Rainfall: Around 120mm over the month
• Sunshine Hours: 5 to 6 hours per day
• Humidity: Approximately 70%
• Wind Speed: Moderate, averaging 15 km/h

What to Expect in March

Daytime Conditions

Daytime in March is generally mild with temperatures peaking around 15°C. The presence of sunshine makes the atmosphere pleasant, though the humidity levels can create a damp feel. It is advisable to carry a light jacket or sweater for comfort during afternoon strolls.

Rainfall Patterns

March sees a fair share of rain, often in the form of brief showers rather than prolonged downpours. It’s relatively common to experience both clear and rainy periods within the same day, so waterproof gear is recommended to ensure plans are not interrupted by the weather.

Evening Conditions

Evenings tend to cool down rapidly, with temperatures dropping to around 9°C. A comfortable breeze may be present, although it usually remains gentle. Humidity can make the air feel cooler, so warm clothing is suggested for night-time outings.

Best Activities in San Sebastian in March

• Outdoor Activities: With the moderate temperatures, March is ideal for hiking in nearby hills, exploring markets, and sightseeing throughout the city. These activities can be pleasantly invigorating during this time of year.
• Seasonal Highlights: The early signs of spring bring forth blossoming trees and flowers, enhancing the city’s natural beauty. Keep an eye out for local flora displaying vivid colours.

What to Pack for March

• Appropriate clothing for daytime and evening temperatures
• Protection from sun or rain (hat, sunscreen, umbrella, etc.)
• Footwear suitable for local terrain (e.g., walking, hiking, city streets)
• Reusable water bottle