Last updated: June 24, 2025
In December, the average temperature in Bonneau Beach, United States hovers around 11°C (53°F), providing a mild climate for both residents and visitors. Be prepared for some chilly days, as temperatures can dip to a minimum of -2°C (28°F), while peaks can reach a comfortable 24°C (76°F). Expect a fair amount of rain, with 148 mm (5.8 in) of precipitation spread across 10 days, and keep in mind that average humidity levels are relatively high at 87%, adding a touch of dampness to the air.
In December in Bonneau Beach, the average temperature is 11°C (53°F), with maximums reaching 24°C (76°F) and minimums dropping as low as -2°C (28°F). Travelers should be prepared for a wide range of temperatures and pack layers to ensure comfort during their visit.
In Bonneau Beach in December, the total precipitation amount is 148 mm (5.8 in) recorded over a span of 10 days.
In Bonneau Beach in December, humidity is 87%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that clings to your skin, making it uncomfortable for traveling as it combines the cool air with a sense of heaviness, leaving you yearning for warmth and dryness.
In Bonneau Beach in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Bonneau Beach for better planning.
UV Risk Categories
Weather in Bonneau Beach varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bonneau Beach, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (50°F) | 69 mm (2.7 inches) | 86% | moderate |
| February Weather | 13°C (55°F) | 92 mm (3.6 inches) | 81% | high |
| March Weather | 15°C (59°F) | 71 mm (2.8 inches) | 81% | very high |
| April Weather | 19°C (66°F) | 100 mm (3.9 inches) | 79% | very high |
| May Weather | 23°C (74°F) | 98 mm (3.9 inches) | 75% | extreme |
| June Weather | 26°C (79°F) | 152 mm (6.0 inches) | 75% | extreme |
| July Weather | 27°C (81°F) | 195 mm (7.7 inches) | 80% | extreme |
| August Weather | 27°C (81°F) | 181 mm (7.1 inches) | 81% | extreme |
| September Weather | 25°C (78°F) | 145 mm (5.7 inches) | 83% | very high |
| October Weather | 21°C (70°F) | 64 mm (2.5 inches) | 78% | very high |
| November Weather | 14°C (57°F) | 75 mm (2.9 inches) | 85% | high |
| December Weather | 11°C (53°F) | 148 mm (5.8 inches) | 87% | moderate |