Last updated: June 24, 2025
In July, the average temperature in Lisbon, United States hovers around 24°C (76°F). Expect minimums of 12°C (53°F) and maximums reaching 35°C (96°F). Rainfall is moderate, with approximately 81 mm (3.2 in) distributed over 10 days, while the average humidity sits at a comfortable 79%.
In July in Lisbon, the average temperature is 24°C (76°F). Maximums can reach 35°C (96°F), while minimums can dip as low as 12°C (53°F). This makes it a great time for travelers to enjoy pleasant weather, whether you're exploring the outdoors or enjoying cultural activities.
In Lisbon in July, the precipitation amount is 81 mm (3.2 in) over a span of 10 days.
In Lisbon in July, humidity is 79%. With an average temperature of 24°C (76°F), this humidity feels like a thick blanket wrapped around you, making traveling somewhat uncomfortable and sticky, as you navigate through the warmth while constantly seeking shade and hydration.
In Lisbon in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the 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 July’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 |