Last updated: June 24, 2025
In Fair Oaks Ranch, United States, the average temperature in December hovers around 12°C (54°F). During this month, temperatures can dip as low as -4°C (25°F) or rise to a warm 28°C (83°F). Expect 53 mm (2.1 in) of precipitation over about 7 days, and be prepared for a high average humidity of 86%, creating a moist atmosphere throughout the month.
In December in Fair Oaks Ranch, the average temperature is 12°C (54°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop as low as -4°C (25°F). This variation makes Fair Oaks Ranch a destination where travelers should be prepared for both warm days and chilly nights.
In Fair Oaks Ranch in December, the total precipitation amount is 53 mm (2.1 in) spread over a period of 7 days.
In Fair Oaks Ranch in December, humidity is 86%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities uncomfortable and travel challenging due to the heavy, muggy atmosphere.
In Fair Oaks Ranch in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Fair Oaks Ranch.
UV Risk Categories
Weather in Fair Oaks Ranch varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fair Oaks Ranch, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (51°F) | 45 mm (1.8 inches) | 79% | moderate |
| February Weather | 12°C (53°F) | 57 mm (2.3 inches) | 79% | very high |
| March Weather | 17°C (63°F) | 65 mm (2.6 inches) | 74% | very high |
| April Weather | 20°C (68°F) | 75 mm (2.9 inches) | 76% | extreme |
| May Weather | 24°C (75°F) | 135 mm (5.3 inches) | 81% | extreme |
| June Weather | 27°C (81°F) | 84 mm (3.3 inches) | 76% | extreme |
| July Weather | 28°C (83°F) | 58 mm (2.3 inches) | 66% | extreme |
| August Weather | 29°C (84°F) | 58 mm (2.3 inches) | 58% | extreme |
| September Weather | 26°C (78°F) | 118 mm (4.7 inches) | 65% | extreme |
| October Weather | 21°C (70°F) | 84 mm (3.3 inches) | 74% | very high |
| November Weather | 15°C (59°F) | 40 mm (1.6 inches) | 81% | high |
| December Weather | 12°C (54°F) | 53 mm (2.1 inches) | 86% | moderate |