Climate of Lithuania

Last updated: April 14, 2025

Lithuania's climate is characterized by sharp contrasts, with winter temperatures plunging to a frigid minimum of -28°C (-19°F) in January in Tauragė County, while summer can reach a sweltering maximum of 34°C (94°F) in July in Panevėžys. Precipitation varies significantly throughout the year, with February in Alytus experiencing the least rainfall at 36 mm (1.4 in), contrasted by October in Klaipėda County, where it peaks at 120 mm (4.7 in). Humidity levels also fluctuate, averaging a minimum of 68% in May in Alytus and soaring to a maximum of 95% in December in Kaunas, creating a diverse and dynamic climate landscape.

Lithuania Climate Zones

Lithuania's climate is primarily characterized by a Dfb classification, indicating a humid continental climate with warm summers and cold winters. Major cities like Alytus, Kaunas, and the country's capital, Vilnius, exemplify this climate type, featuring significant seasonal temperature variations. In coastal regions, like Klaipėda County, the climate transitions to Cfb, showcasing a mild maritime influence. This diversity in climate zones across the country enriches Lithuania's natural beauty, making it a fascinating destination for nature enthusiasts and climate watchers alike. From the chilly winters of Panevėžys to the lush, temperate summers in Siauliai and beyond, the climatic variety invites exploration throughout the year.

Köppen-Geiger Climate Classification of Lithuania
Climate ZoneDescription
CfbOceanic climate with mild temperatures and moderate rainfall year-round.
DfbHumid continental climate with warm summers and cold winters.

Lithuania Temperature by Month

Lithuania experiences a wide temperature range throughout the year, showcasing the stark contrasts of its climate. January heralds the depths of winter, with temperatures plummeting as low as -28°C (-19°F) in Tauragė County, while reaching a milder maximum of 8°C (47°F) in Klaipėda County. As February rolls in, the temperatures rise slightly, with a minimum of -26°C (-14°F) and a surprising peak of 17°C (63°F) in the same county, indicating the approach of spring. By March, warmer trends continue, with lows around -21°C (-6°F) and highs reaching 17°C (62°F) in Alytus. The transition to spring becomes more evident in April and May, where temperatures soar up to 26°C (80°F) and 30°C (86°F), respectively. Summer peaks in June and July with sweltering highs of 34°C (93°F) and 34°C (94°F), while nights remain comfortably cool. As autumn approaches in September and October, temperatures begin to cool, showcasing a maximum of 29°C (84°F) in Tauragė County and a dip to 23°C (74°F) in Marijampolė County. The chill of November and December see the return of winter, with minimums reaching -10°C (14°F) and -23°C (-9°F) respectively, emphasizing the country’s dramatic seasonal changes. Overall, the Lithuanian climate presents a fascinating blend of extremes, making it an intriguing destination year-round.

Monthly Temperatures in Lithuania

The chart illustrates Lithuania's temperature patterns throughout the year, with values aggregated from various locations across the region. It highlights seasonal variations and temperature changes across the months.
JanFebMarAprMayJunJulAugSepOctNovDec293036455565666557484032
Data source: Lithuania temperature data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

Precipitation Patterns in Lithuania

Lithuania experiences notable variations in precipitation patterns throughout the year, with a striking range in both amount and frequency. For instance, February sees the least precipitation, with only 36 mm (1.4 in) recorded in Alytus, while October brings a significant increase, reaching up to 120 mm (4.7 in) in Klaipėda County. This month also marks the peak for precipitation days, averaging 16 rainy days, in contrast to June, which enjoys the driest spell with just 8 days of rain, also in Klaipėda County. Overall, the data highlights a distinct pattern of increased rainfall in the autumn months, suggesting a shift toward wetter conditions that could impact local ecosystems and agriculture.

Precipitation Trends in Lithuania

The chart illustrates Lithuania's yearly temperature patterns, showing data aggregated from various locations across the region, highlighting seasonal variations and monthly temperature changes.
JanFebMarAprMayJunJulAugSepOctNovDec463642476855889272644456
Data source: Lithuania precipitation data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.
Choose your preferred precipitation unit

Lithuania Humidity

Lithuania experiences a notable range in humidity levels throughout the year, showcasing distinct seasonal trends. In the mild month of May, humidity dips to a minimum of 68% in Alytus, providing a refreshing respite as spring transitions into summer. However, as winter sets in, humidity levels surge dramatically, peaking at an impressive 95% in December in Kaunas. This significant rise reflects the chilly, damp conditions typical of Lithuanian winters, creating a stark contrast to the more temperate, comfortable climate of late spring. Overall, the humidity in Lithuania varies considerably, influencing the local weather and lifestyle across the seasons.

Average Humidity in Lithuania

Lithuania's Average Monthly Humidity Levels: This chart highlights Lithuania's humidity fluctuations throughout the year, making it easy to compare seasonal trends. See how humidity varies month by month and understand Lithuania's climate patterns.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%84%68%70%72%71%80%91%92%94%
Data source: Humidity data for Lithuania generated using information from the Copernicus Climate Change Service.

Lithuania UV Index Trends

Lithuania's UV Index trends reveal a noticeable peak during the summer months, highlighting a pattern of increased sun exposure that coincides with the warmer season. In June, Vilnius experiences an average daily maximum UV Index of 8, signaling heightened solar intensity as the days lengthen. This trend continues into July, when Telsiai records a slightly lower average maximum UVI of 7, indicating that while June may present the highest UV levels, July still maintains a significant potential for sun-related risks. As such, residents and visitors should remain vigilant about sun protection during these months when UV exposure is at its highest.

Maximum UV Index Levels in Lithuania

The chart shows the monthly maximum UV Index (UVI) in Lithuania, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec124568775321
Data source: Lithuania UV Index data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Sunshine Duration in Lithuania

In Lithuania, sunshine duration showcases a notable seasonal contrast, with January bringing only 75 hours of sun to Utena and 94 hours to Klaipėda County. As winter gives way to summer, a dramatic increase occurs in June, where Vilnius basks in 437 hours of sunlight, while Klaipėda County enjoys even more, totaling 457 hours. This transformation illustrates how the long summer days of Lithuania starkly contrast with the short, cloudy winter months, highlighting the country’s dynamic climatic rhythm.

Monthly Sunshine Duration in Lithuania

The Lithuania sunshine duration chart shows the total hours of direct sunlight in Lithuania each month, excluding cloudy or obstructed periods, and compares the sunshine duration across different months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec77h168h258h333h412h439h430h383h291h223h127h100h
Data source: Lithuania sunshine duration data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.

Chance of Sun in Lithuania

In Lithuania, the chances of sunny weather fluctuate dramatically throughout the year, showcasing the country's diverse climatic patterns. For instance, in January, the likelihood of sunshine in Alytus is a mere 8%, reflecting the cold and often overcast winter months. Conversely, by June, the situation transforms significantly, with Klaipėda County basking in a plentiful 64% likelihood of sunny days. This stark contrast highlights not only the seasonal variations in Lithuania's weather but also the potential for vibrant summer activities under the sun.

Percentage of Sunny Days in Lithuania

The chart illustrates the percentage of sunny days in Lithuania throughout the year. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Lithuania experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec8%26%36%34%32%56%48%25%32%42%15%18%
Data source: Lithuania chance of sun data, generated using information from the Copernicus Climate Change Service.

Average Daylight Hours Across the Lithuania

In Lithuania, particularly in Telsiai, the contrast in daylight hours throughout the year is striking. In the heart of winter, December witnesses a mere 7 hours of daylight, casting a long shadow over the landscape and creating a cozy ambiance for indoor activities. Conversely, June brings an impressive 17 hours of daylight, inviting residents and visitors alike to fully embrace the beauty of the outdoors. This significant variation highlights the dynamic nature of Lithuania's seasonal changes, offering unique experiences that reflect the rhythms of nature.

Average Monthly Daylight Hours in Lithuania

This chart shows the total daylight hours Lithuania receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 58m9h 44m11h 53m14h 5m16h 2m17h 4m16h 31m14h 46m12h 38m10h 27m8h 28m7h 24m
Data source: Lithuania daylight hours, calculated by summing the hours between sunrise and sunset for each day.

Climate Breakdown by Lithuania Region

Alytus, Lithuania, experiences a continental climate characterized by distinct seasons and a notable temperature range. Winters can be quite harsh, with January lows plunging to -25°C (-13°F), while summers bring warmth with July highs reaching up to 33°C (92°F). Precipitation is abundant during the summer months, peaking in July and August, which also see moderate humidity levels around 72%. Ideal for those who appreciate seasonal changes, Alytus offers a unique blend of chilly winters and warm summers. Discover more about the region's weather patterns at Alytus climate.

Kaunas, Lithuania, experiences a distinct continental climate, with cold winters and warm summers shaping its weather throughout the year. January sees temperatures plummet to as low as -25°C (-13°F), while July offers a stark contrast with highs reaching 34°C (94°F). Humidity levels remain high, especially in winter, often exceeding 90%, creating a crisp bite in the air. Precipitation varies, with July typically recording the most rainfall at 92 mm (3.6 in), making it the wettest month. For a detailed overview of Kaunas' unique weather patterns, explore the Kaunas climate.

Nestled along Lithuania's coast, Klaipėda County experiences a diverse climate characterized by distinct seasonal shifts. Winters can be particularly frigid, with January temperatures dipping as low as -26°C (-14°F), while summers bring warmth and pleasant highs of up to 32°C (89°F) in July. Precipitation varies throughout the year, notably peaking in October with 120 mm (4.7 in), contributing to the lush landscapes that define the county. Humidity remains high during the colder months, often exceeding 90%, adding to the crisp air of winter days. For a deeper dive into the region's annual weather patterns, explore the Klaipėda County climate.

Nestled in the heart of Lithuania, Marijampolė County experiences a diverse climate that showcases the extremes of each season. Winters are notably frigid, with temperatures plunging as low as -26°C (-14°F) in January and February, while the atmospheric humidity remains high, often above 90%, adding to the chill. As spring unfolds, the county warms gradually; by May, average temperatures reach a comfortable 12°C (55°F), accompanied by blossoming landscapes and a mild increase in rainfall. Summers can be quite warm, with July boasting highs of 33°C (92°F), albeit with occasional rain showers contributing to a lush environment. As autumn arrives, temperatures dip again, but the changing foliage paints a vibrant picture, creating a picturesque setting throughout the season. For a detailed look at the seasonal weather patterns, visit Marijampolė County climate.

Nestled in the heart of Lithuania, Panevėžys experiences a diverse climate that transitions dramatically throughout the year. Winters are cold, with temperatures plunging as low as -27°C (-16°F) in January, accompanied by high humidity that can reach 94%. As spring arrives, temperatures gradually rise, peaking at around 26°C (80°F) in April, while summer months can boast highs of 34°C (94°F) in July and ample rainfall, particularly in July and August, with precipitation averaging 94 mm (3.7 in). By autumn, the temperature begins to drop again, setting the stage for the crisp winter months ahead. To learn more about the climate in Panevėžys, visit Panevėžys climate.

Nestled in Lithuania, Siauliai experiences a climate marked by sharp contrasts, from the biting cold of winter to the warmth of summer. January and February can plunge to -26°C and -25°C respectively, enveloping the city in a blanket of snow, while July heats things up with temperatures soaring to 34°C. Along with this temperature swing, Siauliai experiences varying humidity, peaking at 94% during the chilly months and easing to around 72% in the vibrant start of summer. Precipitation plays its part, with July receiving the most rainfall at 91 mm while other months keep a steady flow of moisture, contributing to the lush landscape. Whether you're braving the winter chill or basking in the summer sun, there's something captivating about Siauliai's diverse climate—explore more about its weather patterns in this detailed guide on Siauliai climate.

Tauragė County experiences a dynamic climate characterized by sharp seasonal contrasts. Winters can be biting, with temperatures plunging to a frigid -28°C (-19°F) in January, while summers bring warmth, often reaching highs of 29°C (85°F) in May and 33°C (91°F) in June. The humid conditions throughout the year—peaking at an impressive 92% in January—contribute to the region's lush landscapes. Precipitation varies across the seasons, with July typically seeing the most rainfall at 102 mm (4.0 in), creating a vibrant and flourishing environment. To explore more about the weather patterns and experiences in this intriguing region, visit Tauragė County climate.

Telsiai, Lithuania experiences a continental climate characterized by chilly winters and mild summers. January brings its coldest temperatures with a minimum of -26°C (-15°F), while July enjoys a warmer average of 18°C (64°F), often reaching up to 31°C (88°F). Rainfall varies throughout the year, peaking in July with 95 mm (3.7 in), creating a humid atmosphere—with winter months hovering around 91% humidity. As spring unfolds, temperatures gradually rise, offering a refreshing transition before the warm summer days. For a detailed breakdown of Telsiai's weather patterns, visit Telsiai climate.

Utena, Lithuania, experiences a continental climate with cold winters and warm summers. In January, temperatures can plummet to an eye-watering -28°C (-18°F), while July sees pleasant highs around 34°C (93°F). Precipitation varies throughout the year, peaking in the summer months with July and August receiving substantial rainfall, averaging over 100 mm (4 inches). The humidity remains high during winter, reaching up to 94%, tapering to a more comfortable level of around 70% in May. For a more detailed overview of the seasonal variations, explore the Utena climate.

Vilnius experiences a continental climate characterized by cold winters and warm summers. January temperatures can plummet to a chilling -28°C (-18°F), while July delights with warmth, peaking at 34°C (93°F). Rainfall varies throughout the year, with July and August seeing the highest precipitation, reaching up to 103 mm (4.0 in), contributing to the city's lush greenery. Humidity levels remain relatively high, especially during the winter months, often surpassing 90%, creating a crisp, brisk atmosphere in January and February. For a deeper dive into the seasonal shifts, explore Vilnius climate.

Summary and Key Takeaways on the Climate of the Lithuania

Lithuania's climate presents a fascinating blend of extremes, showcasing significant temperature fluctuations and varying precipitation patterns throughout the year. With January lows plummeting to -28°C (-19°F) in Tauragė County and sizzling summer highs reaching 34°C (94°F) in Panevėžys, the country exemplifies the diversity of a continental climate. Rainfall intensifies in the autumn months, peaking at 120 mm (4.7 in) in October in Klaipėda County, while February records the driest conditions with just 36 mm (1.4 in) in Alytus. Humidity also varies significantly, with May’s average minimum at 68% in Alytus rising to a high of 95% in December in Kaunas. Together, these elements reveal a landscape where the changing seasons dramatically shape the environment, illustrating Lithuania's unique climatic identity.