Last updated: June 24, 2025
In Juliaetta, United States, the average temperature in December hovers around 0°C (33°F), with fluctuations ranging from a chilly minimum of -16°C (3°F) to a mild maximum of 17°C (63°F). Expect 83 mm (3.3 in) of precipitation spread over 15 days, contributing to an average humidity of 90%. Embrace the crisp air and prepare for the wet conditions!
In December in Juliaetta, the average temperature is 0°C (33°F). Maximums can reach 17°C (63°F), while minimums can drop as low as -16°C (3°F). Pack accordingly for a trip to Juliaetta this month, as you'll experience a mix of chilly and mild weather.
In Juliaetta in December, the precipitation amount is 83 mm (3.3 in) spread over 15 days.
In Juliaetta in December humidity is 90%. With average temperature 0°C (33°F) this humidity feels like a damp chill that clings to your skin, making every step outside feel heavier and more exhausting for traveling.
In Juliaetta in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Juliaetta, you can visit Hourly UV Index in Juliaetta.
UV Risk Categories
Weather in Juliaetta varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Juliaetta, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 0°C (32°F) | 62 mm (2.5 inches) | 89% | low |
February Weather | 0°C (33°F) | 106 mm (4.2 inches) | 89% | moderate |
March Weather | 5°C (41°F) | 71 mm (2.8 inches) | 87% | high |
April Weather | 9°C (48°F) | 59 mm (2.3 inches) | 84% | high |
May Weather | 14°C (57°F) | 53 mm (2.1 inches) | 77% | very high |
June Weather | 18°C (65°F) | 31 mm (1.2 inches) | 78% | very high |
July Weather | 24°C (75°F) | 3 mm (0.1 inches) | 77% | very high |
August Weather | 23°C (74°F) | 9 mm (0.4 inches) | 64% | very high |
September Weather | 17°C (64°F) | 26 mm (1.0 inches) | 62% | high |
October Weather | 10°C (49°F) | 61 mm (2.4 inches) | 79% | moderate |
November Weather | 4°C (40°F) | 73 mm (2.9 inches) | 87% | moderate |
December Weather | 0°C (33°F) | 83 mm (3.3 inches) | 90% | low |