March marks a transitional period in Portugal as winter fades and spring begins to blossom. Temperatures steadily rise, rainfall decreases, and the landscape comes alive with vibrant flowers and greenery. While March weather can vary depending on the region, overall conditions are mild and inviting for travelers looking to avoid summer crowds.
Portugal’s Mediterranean climate ensures relatively warm weather even in early spring. Coastal regions, such as Lisbon and the Algarve, enjoy milder conditions, while the northern areas, including Porto, can still feel the lingering effects of winter. For outdoor enthusiasts, the mix of sunny and cool days provides excellent opportunities for exploration.
Regional Weather Differences in March
| Location | Average High Temperature | Average Low Temperature | Average Rainfall | Average Sunshine Hours |
|---|---|---|---|---|
| Lisbon | 18°C (64°F) | 10°C (50°F) | 64 mm | 6.0 hours |
| Porto | 16°C (61°F) | 8°C (46°F) | 100 mm | 5.0 hours |
| Faro (Algarve) | 19°C (66°F) | 11°C (52°F) | 40 mm | 7.0 hours |
| Funchal (Madeira) | 21°C (70°F) | 14°C (57°F) | 77 mm | 6.5 hours |
| Ponta Delgada (Azores) | 17°C (63°F) | 12°C (54°F) | 90 mm | 5.5 hours |
In northern Portugal, including Porto and Braga, March remains on the cooler side. Average daytime highs range from 14°C (57°F) to 16°C (61°F), while nighttime lows drop to around 7°C (45°F). Rainfall is still relatively frequent, with the region averaging 10 to 12 rainy days during the month. Despite the occasional drizzle, the lush greenery and riverside views make the north an attractive destination.
Central Portugal, which includes Lisbon and its surrounding areas, begins to experience warmer and sunnier days in March. Daytime temperatures average between 15°C (59°F) and 18°C (64°F), with nights cooling to around 9°C (48°F). Rainfall decreases compared to February, making this region ideal for sightseeing and outdoor activities.
Southern Portugal, particularly the Algarve, enjoys some of the best weather in March. Daytime highs reach a comfortable 18°C (64°F) to 20°C (68°F), and the region sees significantly less rainfall compared to the north. With around 6 hours of sunshine per day, the Algarve is perfect for those seeking early spring warmth.
Madeira and the Azores offer mild and pleasant conditions in March. Madeira’s subtropical climate means temperatures hover between 17°C (63°F) and 21°C (70°F), with minimal rainfall. The Azores, while cooler and slightly wetter, are excellent for adventure travelers, offering opportunities for hiking and whale watching.
Average Temperatures Across Portugal
March temperatures in Portugal show a steady increase as the month progresses. Daytime highs range from 14°C (57°F) in the north to 20°C (68°F) in the south, while nighttime lows vary between 7°C (45°F) and 10°C (50°F).
Coastal areas, such as Lisbon and Faro, benefit from the Atlantic’s moderating influence, resulting in milder temperatures and fewer extremes. Inland regions and mountainous areas, such as the Serra da Estrela, experience colder nights, with occasional frost in early March.
Rainfall Patterns and Precipitation
Rainfall begins to decrease in March as Portugal transitions to drier spring months. The north remains the wettest region, with Porto receiving an average of 120 mm of rainfall over 10 to 12 rainy days. In contrast, Lisbon sees around 80 mm, while the Algarve experiences even less, with an average of 50 mm over 5 to 7 rainy days.
While rain is less frequent in March, it’s wise to pack an umbrella or light raincoat, especially if traveling to northern or central regions.
Sunshine Hours and Daylight Length
March brings a noticeable increase in daylight hours, with Portugal enjoying 10 to 11 hours of light per day. Sunshine hours also rise, with most regions receiving between 5 and 7 hours of sunshine daily.
The Algarve and Madeira are among the sunniest locations, while northern regions like Porto may still experience cloudy or overcast days. Longer days provide more time for sightseeing, outdoor adventures, and leisurely dining at scenic spots.
Wind and Coastal Conditions
March can be breezy along Portugal’s coastlines, with average wind speeds ranging from 10 to 18 km/h (6 to 11 mph). Surfers will find consistent waves along the western coast, particularly in areas like Ericeira and Peniche, while the Algarve offers calmer waters suitable for paddleboarding and kayaking.
Sea temperatures in March remain cool, ranging from 15°C (59°F) in the north to 17°C (63°F) in the south. While not ideal for swimming without a wetsuit, the ocean remains a focal point for water sports enthusiasts.
How March Weather Transitions to Spring
March is a month of transformation in Portugal. Early in the month, the weather can feel like an extension of winter, particularly in the north. However, as the weeks progress, temperatures rise, and the landscape begins to reflect the arrival of spring. Almond trees blossom in the Algarve, wildflowers carpet Madeira, and vineyards in the Douro Valley start to awaken from their winter dormancy.
Activities to Enjoy in March Weather
With warming temperatures, increased daylight, and fewer tourists, travelers can enjoy the country’s natural beauty and historic charm in a more relaxed setting.
The mild weather in March is perfect for outdoor enthusiasts. Portugal’s hiking trails, like the Rota Vicentina in the Alentejo and Algarve, are breathtaking in early spring, with wildflowers and green landscapes adding to the scenery. In Madeira, levada walks such as the Levada do Caldeirão Verde provide unforgettable experiences through lush, subtropical terrain.
Cycling is another popular activity in March, especially along the coastal routes of the Algarve or through the vineyards of the Douro Valley. The cool but pleasant weather ensures a comfortable ride without the heat of summer.
Portugal’s historical and cultural landmarks are particularly enjoyable in March, as you can explore without the intense heat or crowds of peak season. Wander through Lisbon’s Alfama district, visit Porto’s Ribeira and historic wine cellars, or marvel at the fairytale-like castles of Sintra. In Évora, the Roman Temple and ancient aqueduct are must-visit attractions that shine in the crisp spring air.
While Carnival may sometimes extend into early March, the primary festivals include regional celebrations like the Festa das Tochas in Madeira and various food and wine fairs across the country. These events offer a glimpse into Portuguese traditions, often accompanied by delicious local cuisine.
Top Cities to Visit in March
Lisbon’s increasing sunshine and mild weather make it an excellent destination in March. Stroll through the historic neighborhoods of Alfama and Bairro Alto, visit landmarks like the Jerónimos Monastery, or enjoy the views from Miradouro da Senhora do Monte. With average temperatures of 15°C (59°F) to 18°C (64°F), the city is perfect for exploring on foot.
Porto, with its cooler and rainier weather, is ideal for travelers seeking a cozy, romantic atmosphere. Indulge in a port wine tasting at a riverside cellar, wander the cobbled streets of the Ribeira district, or take a scenic boat ride along the Douro River. Porto’s charm is amplified in the early spring, as the city transitions to brighter days.
In the Algarve, Faro and its surrounding towns offer some of the best weather in Portugal during March. With sunny skies, blooming almond trees, and mild temperatures, it’s an ideal location for outdoor activities. Visit the cliffs of Lagos, the beaches of Albufeira, or the Ria Formosa Natural Park for a tranquil experience.
Exploring Portugal’s Islands in March
Madeira’s weather in March is almost springlike, with temperatures ranging from 17°C (63°F) to 21°C (70°F). The island is a paradise for hikers, thanks to its levada trails, which offer access to waterfalls, forests, and mountain views. March is also a great time to explore Funchal’s markets, gardens, and vibrant cultural scene.
The Azores are slightly cooler and wetter in March, but they remain a haven for adventure enthusiasts. Whale watching season begins in March, with opportunities to spot blue and sperm whales. The islands’ volcanic landscapes, geothermal pools, and crater lakes make them a fantastic destination for nature lovers.
Packing Tips for March in Portugal
March’s transitional weather calls for versatile packing. Here are some essentials to ensure a comfortable trip:
- Pack lightweight layers such as sweaters and long-sleeve shirts for daytime, and a warm jacket for cooler evenings.
- Bring a compact umbrella or a waterproof jacket, especially if visiting northern or central Portugal.
- Choose sturdy, waterproof shoes for city tours and hiking.
Cost of Travel and Accommodation in March
March is part of Portugal’s shoulder season, making it a more budget-friendly time to visit compared to the summer months. Flights, hotels, and car rentals are generally cheaper, and attractions are less crowded. Travelers can often find deals on accommodations, particularly in cities like Lisbon and Porto, as well as in rural areas of the Algarve.
The cost of dining and activities remains reasonable, allowing visitors to indulge in Portugal’s renowned cuisine and experiences without breaking the bank.
March represents a transition between the cooler, wetter winter months and the warmer, drier spring and summer. By April, temperatures rise even further, and rainfall decreases significantly, marking the full onset of spring.