Weather in San Sebastian in July

In San Sebastian, Spain, July is marked by warm temperatures and clear skies, offering comfortable conditions for travellers. During this month, visitors can expect plenty of sunshine with occasional clouds, mild humidity levels, and a pleasant atmosphere—ideal for outdoor exploration and enjoying the city’s seasonal highlights.

July Climate Overview

• Average Temperature: 18°C to 26°C
• Rainfall: 48mm
• Sunshine Hours: 10 hours per day
• Sea Temperature: 21°C
• Humidity: 70%
• Wind Speed: Moderate, around 10 km/h

What to Expect in July

Daytime Conditions

July daytime conditions in San Sebastian are typically warm and inviting, with temperatures reaching up to 26°C. Sun exposure is high, making it essential to use sun protection. Humidity can be noticeable but is generally comfortable, allowing for enjoyable outdoor activities.

Rainfall Patterns

Rainfall in July is generally infrequent and light, with the occasional scattered showers. These brief spells of rain usually do not interfere significantly with plans, as they often pass quickly without lingering.

Evening Conditions

Evenings in July offer a cooler respite, with temperatures dropping to around 18°C. The gentle breezes provide a pleasant atmosphere for evening outings, allowing for comfortable enjoyment of outdoor cafes and waterfront promenades.

Best Activities in San Sebastian in July

• Outdoor Activities: Hiking through the scenic Basque countryside, exploring the picturesque streets of the Old Town, and visiting local markets are all delightful in the mild July weather.
• Seasonal Highlights: Catch the region’s vibrant festivals that showcase local culture and cuisine, which are particularly abundant during this time.
• Water-based or Nature-based Activities: Enjoy the pleasant sea temperatures for activities such as surfing or leisurely beach days.

What to Pack for July

• Light clothing suitable for warm daytime temperatures with a layer for cooler evenings
• Sun protection essentials including a hat, sunscreen, and sunglasses
• Comfortable footwear appropriate for walking or light hiking
• Reusable water bottle to stay hydrated during excursions