Last updated: June 24, 2025
In August, the average temperature in Rancho Santa Fe, United States is a pleasant 22°C (72°F). Expect minimums around 17°C (63°F) and maximums peaking at 30°C (86°F). With only 2 mm (0.1 in) of precipitation over 0 days, the climate remains dry. Don't forget to enjoy the fresh air, as the average humidity sits at a comfortable 42%!
In August, in Rancho Santa Fe, the average temperature is 22°C (72°F). Maximum temperatures can reach 30°C (86°F), while the minimum can drop to as low as 17°C (63°F). This pleasant climate makes Rancho Santa Fe an ideal destination for travelers looking to enjoy mild weather and outdoor activities.
In Rancho Santa Fe in August, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.
In Rancho Santa Fe in August, humidity is 42%. With an average temperature of 22°C (72°F), this humidity feels like a pleasant embrace, making it comfortable for exploring the sights and enjoying outdoor activities without feeling overly sticky or heavy in the air.
In Rancho Santa Fe in August, 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 Rancho Santa Fe.
UV Risk Categories
Weather in Rancho Santa Fe varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Rancho Santa Fe, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 14°C (57°F) | 67 mm (2.6 inches) | 72% | moderate |
| February Weather | 13°C (56°F) | 72 mm (2.8 inches) | 77% | high |
| March Weather | 14°C (58°F) | 64 mm (2.5 inches) | 67% | very high |
| April Weather | 16°C (61°F) | 30 mm (1.2 inches) | 56% | very high |
| May Weather | 17°C (62°F) | 23 mm (0.9 inches) | 46% | extreme |
| June Weather | 18°C (65°F) | 4 mm (0.2 inches) | 48% | extreme |
| July Weather | 21°C (70°F) | 2 mm (0.1 inches) | 46% | extreme |
| August Weather | 22°C (72°F) | 2 mm (0.1 inches) | 42% | very high |
| September Weather | 21°C (71°F) | 5 mm (0.2 inches) | 52% | very high |
| October Weather | 20°C (68°F) | 13 mm (0.5 inches) | 58% | high |
| November Weather | 17°C (62°F) | 34 mm (1.3 inches) | 66% | moderate |
| December Weather | 14°C (57°F) | 73 mm (2.9 inches) | 74% | moderate |