Last updated: June 24, 2025
In May, the average temperature in Acalanes Ridge, United States is a pleasant 17°C (63°F). However, temperatures can swing between a chilly 6°C (43°F) and a scorching 36°C (98°F). Expect a modest precipitation amount of 16 mm (0.6 in) over just 2 days, with an average humidity level of 71% ensuring a balanced environment.
In May in Acalanes Ridge, the average temperature is 17°C (63°F). Maximum temperatures can reach 36°C (98°F), while the minimum can drop to as low as 6°C (43°F). This makes it a great time for travelers to experience a variety of outdoor activities, from warm sunny days to cooler evenings.
In Acalanes Ridge in May, the precipitation amount is 16 mm (0.6 in) over a period of 2 days.
In Acalanes Ridge in May, humidity is 71%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet a bit sticky, so travelers should stay hydrated and take breaks in the shade.
In Acalanes Ridge in May, 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 Acalanes Ridge.
UV Risk Categories
Weather in Acalanes Ridge varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Acalanes Ridge, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 10°C (50°F) | 99 mm (3.9 inches) | 82% | moderate |
February Weather | 11°C (53°F) | 89 mm (3.5 inches) | 84% | moderate |
March Weather | 13°C (55°F) | 72 mm (2.8 inches) | 82% | very high |
April Weather | 15°C (59°F) | 31 mm (1.2 inches) | 78% | very high |
May Weather | 17°C (63°F) | 16 mm (0.6 inches) | 71% | very high |
June Weather | 20°C (68°F) | 1 mm (0.1 inches) | 64% | extreme |
July Weather | 20°C (68°F) | 0 mm (0.0 inches) | 58% | extreme |
August Weather | 20°C (69°F) | 0 mm (0.0 inches) | 54% | very high |
September Weather | 20°C (69°F) | 1 mm (0.0 inches) | 55% | very high |
October Weather | 18°C (64°F) | 23 mm (0.9 inches) | 62% | high |
November Weather | 13°C (56°F) | 37 mm (1.5 inches) | 78% | moderate |
December Weather | 10°C (50°F) | 75 mm (2.9 inches) | 80% | moderate |