Last updated: June 24, 2025
In Lisbon, United States, the average temperature in March hovers around 3°C (38°F). This month can see dramatic fluctuations, with temperatures dipping to a frigid -23°C (-10°F) and reaching a balmy 23°C (74°F). Expect about 73 mm (2.9 in) of precipitation spread over 8 days, contributing to an average humidity level of 81%. Stay prepared for varied weather conditions!
In March in Lisbon, the average temperature is 3°C (38°F). The maximum can reach 23°C (74°F), while the minimum can drop as low as -23°C (-10°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!
In Lisbon in March, the precipitation amount is 73 mm (2.9 in) over a span of 8 days.
In Lisbon in March, humidity is 81%. With an average temperature of 3°C (38°F), this humidity feels like a heavy blanket wrapped around you, making outdoor activities uncomfortable and travel challenging due to the cold, damp air.
In Lisbon in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Lisbon, you can refer to this Hourly UV Index in Lisbon.
UV Risk Categories
Weather in Lisbon varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Lisbon, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -6°C (21°F) | 47 mm (1.9 inches) | 81% | moderate |
February Weather | -5°C (23°F) | 58 mm (2.3 inches) | 81% | moderate |
March Weather | 3°C (38°F) | 73 mm (2.9 inches) | 81% | high |
April Weather | 9°C (48°F) | 81 mm (3.2 inches) | 82% | very high |
May Weather | 16°C (62°F) | 150 mm (5.9 inches) | 78% | very high |
June Weather | 23°C (73°F) | 125 mm (4.9 inches) | 81% | extreme |
July Weather | 24°C (76°F) | 81 mm (3.2 inches) | 79% | very high |
August Weather | 22°C (73°F) | 83 mm (3.3 inches) | 77% | very high |
September Weather | 19°C (67°F) | 130 mm (5.1 inches) | 78% | very high |
October Weather | 11°C (53°F) | 136 mm (5.4 inches) | 78% | high |
November Weather | 3°C (38°F) | 48 mm (1.9 inches) | 87% | moderate |
December Weather | -1°C (30°F) | 45 mm (1.8 inches) | 84% | moderate |