Porto

Sunshine Hours in Porto, Portugal

Average Sunshine Hours by Month

• January: 3-4 hours
• February: 4-5 hours
• March: 5-6 hours
• April: 6-7 hours
• May: 8-9 hours
• June: 9-10 hours
• July: 10-11 hours
• August: 9-10 hours
• September: 7-8 hours
• October: 5-6 hours
• November: 3-4 hours
• December: 3-4 hours

Seasonal Variations

• Winter (December to February): Shortest days with limited sunshine. Expect around 3-5 hours of sunshine daily. Rain is common, and temperatures are mild but can feel chilly.
• Spring (March to May): Gradual increase in sunshine hours, reaching up to 9 hours in May. Weather becomes more stable, with occasional rain.
• Summer (June to August): Longest days with the most sunshine, averaging 9-11 hours. Warm temperatures and low rainfall make this the peak tourist season.
• Autumn (September to November): Decreasing sunshine hours, with September still enjoying up to 8 hours. Rain begins to increase, especially in November.

Relevant Weather Patterns

• Rainfall: Porto experiences most of its rainfall from October to March. Summer months are generally dry.
• Humidity: The city has a humid subtropical climate, leading to high humidity levels, especially in summer.
• Temperature: Average summer temperatures range from 25°C to 30°C (77°F to 86°F), while winter temperatures range from 5°C to 15°C (41°F to 59°F).

Local Considerations and Cultural Insights

• Outdoor Activities: Plan outdoor activities during the summer months for the best weather. Popular activities include visiting the Douro River, exploring wine cellars, and enjoying outdoor cafes.
• Cultural Events: Many festivals and events occur in the summer, taking advantage of the longer days and pleasant weather. Notable events include São João Festival in June.
• Local Attire: Dress in layers during spring and autumn, as temperatures can vary significantly throughout the day. In summer, light clothing is advisable.

Tips for Planning Activities

• Morning and Evening: Utilize the cooler morning and evening hours for outdoor activities, especially in summer.
• Rainy Days: Have indoor plans ready for the winter months, such as visiting museums or enjoying local cuisine in restaurants.
• Sun Protection: Use sunscreen and wear hats during the summer months to protect against strong UV rays.

This structured overview provides essential insights into sunshine hours in Porto, helping you plan your visit or relocation effectively.