Last updated: June 24, 2025
In May, the average temperature in Alamo, United States is a pleasant 20°C (68°F). Expect minimum temperatures to dip as low as 5°C (41°F), while also enjoying maximum highs reaching 37°C (99°F). With an average precipitation of just 12 mm (0.5 in) spread over about 3 days, the humidity remains relatively comfortable at 48%. Perfect weather for exploring the beauty of the region!
In May in Alamo, the average temperature is 20°C (68°F). The maximum can reach 37°C (99°F), and the minimum can be as low as 5°C (41°F). Be prepared for a wide range of temperatures to ensure a comfortable and enjoyable travel experience!
In Alamo in May, the precipitation amount is 12 mm (0.5 in) during a span of 3 days.
In Alamo in May humidity is 48%. With an average temperature of 20°C (68°F), this humidity feels like a pleasant and refreshing environment for traveling, creating an ideal atmosphere for exploring and enjoying outdoor activities.
In Alamo in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Alamo.
UV Risk Categories
Weather in Alamo varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Alamo, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 4°C (39°F) | 24 mm (0.9 inches) | 81% | moderate |
February Weather | 6°C (42°F) | 24 mm (0.9 inches) | 84% | high |
March Weather | 10°C (50°F) | 35 mm (1.4 inches) | 76% | very high |
April Weather | 16°C (60°F) | 10 mm (0.4 inches) | 64% | very high |
May Weather | 20°C (68°F) | 12 mm (0.5 inches) | 48% | extreme |
June Weather | 27°C (81°F) | 1 mm (0.0 inches) | 40% | extreme |
July Weather | 30°C (86°F) | 15 mm (0.6 inches) | 33% | extreme |
August Weather | 29°C (85°F) | 4 mm (0.1 inches) | 29% | extreme |
September Weather | 24°C (76°F) | 3 mm (0.1 inches) | 43% | very high |
October Weather | 15°C (60°F) | 8 mm (0.3 inches) | 61% | high |
November Weather | 10°C (50°F) | 11 mm (0.4 inches) | 76% | moderate |
December Weather | 4°C (39°F) | 19 mm (0.7 inches) | 78% | moderate |