Last updated: June 24, 2025
In February, the average temperature in San Dimas, United States hovers around 12°C (55°F). You'll experience cool days, with temperatures ranging from a minimum of 1°C (34°F) to a pleasant maximum of 29°C (84°F). Be prepared for some rain, as 70 mm (2.8 in) of precipitation is expected over 6 days. With an average humidity of 79%, the air tends to feel quite moist, making it essential to dress appropriately for the weather!
In February in San Dimas, the average temperature is 12°C (55°F). Maximums can reach 29°C (84°F), and minimums can be as low as 1°C (34°F). It's advisable to pack layers to accommodate the varying temperatures during your travels.
In San Dimas in February, the precipitation amount is 70 mm (2.8 in) over the course of 6 days.
In San Dimas in February, humidity is 79%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that can make traveling uncomfortable; it can leave you feeling slightly clammy and require you to dress in layers to stay warm while navigating the thick, moisture-laden air.
In San Dimas in February, 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 San Dimas, you can refer to this Hourly UV Index in San Dimas.
UV Risk Categories
Weather in San Dimas varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in San Dimas, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 12°C (54°F) | 80 mm (3.1 inches) | 74% | moderate |
February Weather | 12°C (55°F) | 70 mm (2.8 inches) | 79% | high |
March Weather | 14°C (57°F) | 76 mm (3.0 inches) | 75% | very high |
April Weather | 16°C (62°F) | 27 mm (1.1 inches) | 70% | very high |
May Weather | 18°C (64°F) | 17 mm (0.7 inches) | 70% | very high |
June Weather | 21°C (70°F) | 1 mm (0.0 inches) | 72% | extreme |
July Weather | 24°C (76°F) | 1 mm (0.1 inches) | 73% | extreme |
August Weather | 25°C (77°F) | 2 mm (0.1 inches) | 69% | very high |
September Weather | 23°C (74°F) | 3 mm (0.1 inches) | 68% | very high |
October Weather | 20°C (68°F) | 12 mm (0.5 inches) | 67% | high |
November Weather | 16°C (61°F) | 26 mm (1.0 inches) | 68% | moderate |
December Weather | 12°C (54°F) | 79 mm (3.1 inches) | 71% | moderate |