Best Weather Months in Lisbon: A Seasonal Guide
Best Weather Months in Lisbon: A Seasonal Guide
Lisbon, the capital city of Portugal, is known for its stunning coastline, historical architecture, and vibrant culture. If you're planning a trip to Lisbon and want to enjoy favorable weather conditions, it's essential to know which months offer the best weather. In this seasonal guide, we'll explore the ideal periods to visit Lisbon based on temperature, humidity, sunshine, and rainfall.
Spring (March - May)
Springtime in Lisbon is delightful, with mild temperatures and blossoming flowers throughout the city. March marks the beginning of spring, and while temperatures are still cool, they gradually rise over the months. By May, you can expect pleasant and warm weather with average temperatures ranging from 15°C (59°F) to 23°C (73°F).
Humidity levels in spring remain relatively low, ranging from 65% to 75%. The days start getting longer, providing ample sunshine for exploring Lisbon's attractions. You can expect an average of 8 to 10 hours of sunshine per day during spring, which is perfect for outdoor activities.
Rainfall in spring is moderate, with occasional showers that help maintain the city's lush greenery. On average, Lisbon receives around 40-50mm of rainfall per month during spring.
Summer (June - August)
Summer in Lisbon brings warm temperatures and plenty of sunshine, making it an ideal time to hit the beaches and enjoy the coastal areas. June marks the start of the summer season, with average temperatures ranging from 17°C (63°F) to 26°C (79°F). July and August are the hottest months, with temperatures sometimes reaching up to 30°C (86°F).
Humidity levels increase during the summer months, ranging from 75% to 85%. You may experience some humidity, especially in July and August, but the coastal breeze helps make the heat more bearable. With an average of 11 to 12 hours of sunshine per day, summer in Lisbon is perfect for soaking up the sun.
Rainfall during summer is minimal, with occasional light showers. You can expect around 10-15mm of rainfall per month, which is quite low compared to other seasons.
Fall (September - November)
Autumn in Lisbon is a wonderful time to visit as the weather remains pleasant, and the summer crowds begin to thin out. September still offers warm temperatures ranging from 19°C (66°F) to 28°C (82°F), making it ideal for sightseeing and outdoor activities. As the season progresses, temperatures gradually cool down, reaching around 12°C (54°F) to 22°C (72°F) in November.
Humidity levels in fall range from 70% to 80%, and rainfall starts to increase. While September may still have lower rainfall, October and November see a rise in precipitation. On average, Lisbon receives around 60-90mm of rainfall per month during autumn.
Despite the increase in rainfall, sunshine hours remain relatively high, ranging from 7 to 9 hours per day during autumn.
Winter (December - February)
Winter in Lisbon is mild compared to many other European cities, making it an attractive destination for those seeking a warmer winter getaway. December and January are the coolest months, with temperatures ranging from 8°C (46°F) to 15°C (59°F). February is slightly milder, with temperatures ranging from 9°C (48°F) to 16°C (61°F).
Humidity levels in winter are similar to fall, ranging from 70% to 80%. While the days are shorter, Lisbon still sees about 5 to 6 hours of sunshine per day. The city experiences some rainfall during winter, with an average of around 60-80mm per month.
Winter brings a sense of tranquility to Lisbon, making it a great time to explore museums, enjoy indoor attractions, and experience the city's rich culture.
Month-by-Month Weather Overview
| Month | Season | Humidity | Temperature (°C) | Sunshine (hours/day) | Rainfall (mm) |
|---|---|---|---|---|---|
| March | Spring | 65% - 75% | 11°C - 19°C | 8 | 50 |
| April | Spring | 70% - 75% | 12°C - 20°C | 9 | 40 |
| May | Spring | 70% - 75% | 15°C - 23°C | 10 | 45 |
| June | Summer | 75% - 80% | 17°C - 26°C | 11 | 15 |
| July | Summer | 80% - 85% | 19°C - 29°C | 12 | 5 |
| August | Summer | 80% - 85% | 19°C - 30°C | 12 | 5 |
| September | Fall | 75% - 80% | 19°C - 28°C | 9 | 80 |
| October | Fall | 75% - 80% | 16°C - 24°C | 8 | 90 |
| November | Fall | 70% - 75% | 12°C - 22°C | 7 | 60 |
| December | Winter | 70% - 75% | 9°C - 15°C | 6 | 60 |
| January | Winter | 70% - 75% | 8°C - 14°C | 5 | 80 |
| February | Winter | 70% - 75% | 9°C - 16°C | 6 | 80 |
Plan your visit to Lisbon based on your preferences and desired activities. Whether you're seeking mild weather or enjoy the warmth of summer, Lisbon has something to offer year-round. Remember to check the local weather forecast before your trip for the most up-to-date information.