Last updated: June 24, 2025
In December, the average temperature in Lake Nacimiento, United States hovers around 11°C (52°F), with a potential range from a brisk 1°C (35°F) to a pleasant 25°C (77°F). Be prepared for some rain, as you'll encounter about 72 mm (2.8 in) of precipitation over 6 days. Additionally, the air carries a typical humidity level of 76%, making it a month of refreshing yet mildly damp conditions.
In December in Lake Nacimiento, the average temperature is 11°C (52°F). The maximum can reach 25°C (77°F), while the minimum can drop to as low as 1°C (35°F). This variation makes Lake Nacimiento an appealing destination for travelers seeking to experience a range of weather conditions.
In Lake Nacimiento in December, the total precipitation amount is 72 mm (2.8 in) over the course of 6 days.
In Lake Nacimiento in December, humidity is 76%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor exploration feel uncomfortable and heavy, often leaving travelers longing for a warm café to escape the cool, moist air.
In Lake Nacimiento in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Lake Nacimiento, you can check the information here.
UV Risk Categories
Weather in Lake Nacimiento varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lake Nacimiento, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 11°C (52°F) | 114 mm (4.5 inches) | 80% | moderate |
February Weather | 11°C (52°F) | 78 mm (3.1 inches) | 83% | moderate |
March Weather | 12°C (54°F) | 86 mm (3.4 inches) | 80% | very high |
April Weather | 15°C (59°F) | 24 mm (0.9 inches) | 76% | very high |
May Weather | 17°C (63°F) | 11 mm (0.4 inches) | 75% | extreme |
June Weather | 20°C (68°F) | 0 mm (0.0 inches) | 74% | extreme |
July Weather | 21°C (71°F) | 0 mm (0.0 inches) | 75% | extreme |
August Weather | 22°C (71°F) | 0 mm (0.0 inches) | 72% | extreme |
September Weather | 21°C (70°F) | 0 mm (0.0 inches) | 70% | very high |
October Weather | 18°C (65°F) | 10 mm (0.4 inches) | 70% | high |
November Weather | 14°C (58°F) | 29 mm (1.2 inches) | 74% | moderate |
December Weather | 11°C (52°F) | 72 mm (2.8 inches) | 76% | moderate |