Weather in Portugal in August

August in Portugal is characterised by warm temperatures, minimal rainfall, and abundant sunshine. Travellers can expect consistently hot days that are ideal for outdoor exploration, with the heat often tempered by breezes. It is a great time to enjoy outdoor activities and local events, thanks to the inviting weather conditions.

August Climate Overview

• Average Temperature: 20°C to 30°C
• Rainfall: About 10 mm
• Sunshine Hours: Approximately 12 hours per day
• Sea Temperature: 21°C to 23°C
• Humidity: Around 60%
• Wind Speed: 10 km/h

What to Expect in August

Daytime Conditions

During the day, temperatures often reach the high end of the spectrum, with plenty of sun exposure. The heat is generally dry, providing a comfortable warmth for outdoor activities. Adequate sunscreen and hydration are recommended.

Rainfall Patterns

Rainfall in Portugal during August is rare, and when it occurs, it tends to be light. This creates optimal conditions for outdoor adventures without the interruption of unexpected showers.

Evening Conditions

Nights in Portugal during August can be pleasantly cooler, offering a welcome relief from the daytime heat. Light breezes often accompany the evenings, making it comfortable for dining outside or leisurely walks.

Best Activities in Portugal in August

• Outdoor Activities: Take advantage of the weather for hiking, exploring the scenic countryside, and visiting local markets.
• Seasonal Highlights: Experience the lush grape harvests and attend local festivals celebrating these bounties.
• Water-based or Nature-based Activities: Enjoy boating, river tours, or exploring natural parks.

What to Pack for August

• 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