Last updated: August 23, 2025
In Jieznas, Lithuania, the weather in January is characterized by an average temperature of -2°C (29°F). Expect minimums to plunge as low as -23°C (-10°F) and highs reaching up to 8°C (46°F). With an average precipitation of 50 mm (2.0 in) spread over 11 days, and a high humidity level of 94%, be prepared for a chilly and damp month!
In January in Jieznas, the average temperature is -2°C (29°F), with maximums reaching 8°C (46°F) and minimums plunging as low as -23°C (-10°F). Travelers should prepare for cold weather and dress warmly to fully enjoy their stay.
In Jieznas in January, the precipitation amount is 50 mm (2.0 in) over the course of 11 days.
In Jieznas in January, humidity is 94%. With an average temperature of -2°C (29°F), this humidity feels like a bitter chill that seeps into your bones, making travel uncomfortable and causing your breath to steam in the cold air.
In Jieznas in January, 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 Jieznas.
UV Risk Categories
Weather in Jieznas varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Jieznas, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -2°C (29°F) | 50 mm (2.0 inches) | 94% | low |
February Weather | -1°C (30°F) | 38 mm (1.5 inches) | 92% | low |
March Weather | 2°C (36°F) | 44 mm (1.7 inches) | 90% | moderate |
April Weather | 7°C (45°F) | 47 mm (1.8 inches) | 86% | moderate |
May Weather | 12°C (55°F) | 65 mm (2.6 inches) | 72% | high |
June Weather | 18°C (65°F) | 57 mm (2.2 inches) | 74% | high |
July Weather | 19°C (66°F) | 88 mm (3.5 inches) | 76% | high |
August Weather | 18°C (65°F) | 90 mm (3.5 inches) | 74% | high |
September Weather | 14°C (57°F) | 70 mm (2.8 inches) | 83% | moderate |
October Weather | 9°C (48°F) | 65 mm (2.6 inches) | 91% | moderate |
November Weather | 4°C (40°F) | 47 mm (1.9 inches) | 93% | low |
December Weather | 0°C (32°F) | 58 mm (2.3 inches) | 95% | low |