Last updated: June 24, 2025
In December, the average temperature in Falfurrias, United States hovers around 17°C (62°F). While you might enjoy pleasant days, be prepared for temperature swings—from a chilly 0°C (33°F) to a warm 33°C (92°F). Expect about 29 mm (1.1 in) of precipitation over 3 days, and feel the humidity settle at a high 86%. Stay comfortable and plan your activities accordingly!
In December in Falfurrias, the average temperature is a pleasant 17°C (62°F). Maximum temperatures can reach up to 33°C (92°F), while the minimum can drop as low as 0°C (33°F). This wide range of temperatures makes Falfurrias an ideal destination for travelers looking to experience a variety of conditions.
In Falfurrias in December, the precipitation amount is 29 mm (1.1 in) over the course of 3 days.
In Falfurrias in December, humidity is 86%. With an average temperature of 17°C (62°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel more strenuous and prompting frequent breaks in shaded areas for travelers exploring the sights.
In Falfurrias 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 Falfurrias.
UV Risk Categories
Weather in Falfurrias varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Falfurrias, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 15°C (59°F) | 24 mm (1.0 inches) | 83% | high |
| February Weather | 17°C (63°F) | 19 mm (0.8 inches) | 79% | very high |
| March Weather | 21°C (71°F) | 43 mm (1.7 inches) | 76% | very high |
| April Weather | 24°C (76°F) | 47 mm (1.8 inches) | 77% | extreme |
| May Weather | 28°C (82°F) | 108 mm (4.3 inches) | 80% | extreme |
| June Weather | 29°C (85°F) | 90 mm (3.6 inches) | 73% | extreme |
| July Weather | 30°C (86°F) | 87 mm (3.4 inches) | 66% | extreme |
| August Weather | 31°C (87°F) | 41 mm (1.6 inches) | 65% | extreme |
| September Weather | 28°C (83°F) | 102 mm (4.0 inches) | 73% | extreme |
| October Weather | 25°C (77°F) | 39 mm (1.5 inches) | 76% | very high |
| November Weather | 19°C (67°F) | 37 mm (1.5 inches) | 80% | high |
| December Weather | 17°C (62°F) | 29 mm (1.1 inches) | 86% | moderate |