Last updated: June 24, 2025
In December, the average temperature in Baltic, United States hovers around 2°C (36°F). Expect chilly conditions, with minimum lows plunging to -15°C (5°F) and occasional highs reaching up to 17°C (63°F). Prepare for 130 mm (5.1 in) of precipitation over about 10 days, contributing to an average humidity level of 80%.
In December in Baltic, the average temperature is 2°C (36°F). Maximums can reach 17°C (63°F), while minimums can plummet to as low as -15°C (5°F). Travelers should be prepared for a wide range of temperatures and dress accordingly to ensure comfort during their stay.
In Baltic in December, the precipitation amount is 130 mm (5.1 in) over a period of 10 days.
In Baltic in December humidity is 80%. With an average temperature of 2°C (36°F), this humidity feels like a heavy, damp chill that seeps into your bones, making it challenging for outdoor adventures and often necessitating layered clothing to stay warm and comfortable while exploring.
In Baltic 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 Baltic, you can visit Hourly UV Index in Baltic.
UV Risk Categories
Weather in Baltic varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Baltic, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 72 mm (2.8 inches) | 84% | moderate |
| February Weather | 1°C (35°F) | 92 mm (3.6 inches) | 84% | moderate |
| March Weather | 4°C (40°F) | 98 mm (3.8 inches) | 82% | high |
| April Weather | 9°C (49°F) | 129 mm (5.1 inches) | 79% | very high |
| May Weather | 15°C (59°F) | 109 mm (4.3 inches) | 75% | very high |
| June Weather | 20°C (68°F) | 96 mm (3.8 inches) | 78% | very high |
| July Weather | 23°C (75°F) | 149 mm (5.8 inches) | 76% | very high |
| August Weather | 23°C (74°F) | 111 mm (4.4 inches) | 76% | very high |
| September Weather | 19°C (67°F) | 96 mm (3.8 inches) | 75% | very high |
| October Weather | 14°C (58°F) | 132 mm (5.2 inches) | 75% | high |
| November Weather | 7°C (45°F) | 101 mm (4.0 inches) | 80% | moderate |
| December Weather | 2°C (36°F) | 130 mm (5.1 inches) | 80% | low |