Last updated: August 23, 2025
In December, the average temperature in Plunge, Lithuania hovers around 0°C (33°F), with a minimum dipping to -14°C (6°F) and a maximum reaching 9°C (49°F). Expect 58 mm (2.3 in) of precipitation spread over 13 days and a high average humidity of 92%, making this a notably chilly and damp time of year.
In December in Plunge, the average temperature is 0°C (33°F). The maximum can reach 9°C (49°F), and the minimum can be as low as -14°C (6°F). Travelers should be prepared for chilly weather and bring appropriate winter clothing to enjoy their visit.
In Plunge in December, the total precipitation amount is 58 mm (2.3 in), occurring over the course of 13 days.
In Plunge in December, humidity is 92%. With an average temperature of 0°C (33°F), this humidity feels like wrapping yourself in a wet, heavy blanket, making travel uncomfortable and chilly, as the damp air penetrates your clothes and makes it challenging to stay warm and dry.
In Plunge in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Plunge.
UV Risk Categories
Weather in Plunge varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Plunge, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 53 mm (2.1 inches) | 91% | low |
| February Weather | -1°C (30°F) | 47 mm (1.8 inches) | 90% | low |
| March Weather | 1°C (35°F) | 55 mm (2.1 inches) | 89% | moderate |
| April Weather | 6°C (43°F) | 38 mm (1.5 inches) | 85% | moderate |
| May Weather | 11°C (53°F) | 52 mm (2.0 inches) | 74% | high |
| June Weather | 17°C (63°F) | 56 mm (2.2 inches) | 75% | high |
| July Weather | 18°C (64°F) | 98 mm (3.9 inches) | 76% | high |
| August Weather | 17°C (63°F) | 90 mm (3.6 inches) | 76% | high |
| September Weather | 13°C (56°F) | 73 mm (2.9 inches) | 81% | moderate |
| October Weather | 9°C (48°F) | 91 mm (3.6 inches) | 89% | moderate |
| November Weather | 5°C (41°F) | 63 mm (2.5 inches) | 91% | low |
| December Weather | 0°C (33°F) | 58 mm (2.3 inches) | 92% | low |