Last updated: August 21, 2025
May in Vilnius, Lithuania transforms the city with its vibrant spring atmosphere, showcasing a maximum temperature reaching 29°C (84°F), while the average lingers around a comfortable 12°C (54°F). However, the month does not shy away from cooler spells, with a minimum dipping to -4°C (26°F). Rainfall is a common occurrence, with around 64 mm (2.5 in) collected over 11 days, contributing to a humidity level of 70% that envelops the city in a refreshing embrace. Whether basking in the warm sun or navigating occasional showers, May offers a dynamic weather experience in this charming Baltic capital.
In May, Vilnius, Lithuania experiences a delightful shift toward warmer weather, marking a vibrant transition from the lingering chill of winter to the sunny embrace of spring. Minimum temperatures hover around a crisp -4°C (26°F), while the city enjoys a pleasant average of 12°C (54°F), making outdoor activities increasingly inviting. Maximum temperatures can soar to a balmy 29°C (84°F), often prompting locals and visitors alike to bask in the sun. This month serves as a promising prelude to summer, reflecting a steady increase in warmth as the days grow longer, showcasing the city's beautiful landscapes in full bloom. As May unfolds, Vilnius becomes a lively hub of activity, perfect for exploring its rich culture and stunning architecture under increasingly favorable temperatures.
May marks a notable shift in precipitation patterns in Vilnius, Lithuania, as the city experiences 64 mm (2.5 inches) of rainfall—its highest monthly total since the colder months. With precipitation occurring on 11 days, May's wetness hints at the arrival of warmer, more vibrant spring weather. Compared to the preceding months, May not only surpasses April’s 42 mm (1.7 in) but also sets the stage for the heavier downpours of summer, as seen in June's 57 mm (2.2 in) and July’s peak at 85 mm (3.4 in). This upward trend in rainfall signifies a transition to a lush and lively atmosphere, further enhancing the city’s springtime charm.
In Vilnius, Lithuania, the month of May marks a significant turning point in humidity levels, dropping to a comfortable 70%. This notable decline from the high humidity of 94% in January and 92% in February prepares the city for the warmer months ahead. As spring progresses into early summer, humidity gradually increases again, with June and July maintaining a steady 75%. The trend reflects a transition from the damp chill of winter to a more temperate climate, making May an inviting time for residents and visitors to explore the vibrant city without the oppressive moisture typical of other seasons.
As spring transitions into summer, May in Vilnius, Lithuania marks a notable shift in UV exposure, with the UV Index climbing to 6, categorizing it as high. This increase signals the need for heightened sun protection, as the burn time reduces to just 25 minutes. Following the moderate indices of March and April, May encourages residents and visitors alike to re-evaluate their sun safety habits and embrace protective measures. The trend indicates a consistent escalation as the months progress, with June and July reaching even higher levels. Staying informed is essential; for detailed insights, check the Vilnius UV Index.
UV Risk Categories
May basks in the glow of 408 hours of sunshine in Vilnius, Lithuania, marking a delightful transition into summer. This month stands out in a compelling upward trend of sunlight hours, building from a modest 77 hours in January to a vibrant 329 hours in April. As each month unfolds, the increase in daylight not only warms the city but also enlivens its streets, with outdoor cafes and parks bustling with activity. June follows closely behind with 434 hours, peaking in brightness, while the sunny momentum slowly begins to taper off into the fall. This gradual progression of sunlight captures the essence of Vilnius, where longer days invite both locals and visitors to embrace the city's rich culture and stunning architecture.
In May, Vilnius experiences a 29% chance of sunshine, making it one of the more favorable months for enjoying some rays, especially after the lingering winter chill. While this percentage is slightly lower than the sunny prospects of June and July, which boast a 55% chance, it still reflects a positive trend compared to earlier months like January and February, where sunny days are a mere 9% and 22% respectively. This increase in sunshine as the season warms up suggests that May offers a refreshing transition from the greys of spring to the brilliance of summer, making it a delightful time to explore the city under more favorable weather conditions.
In Vilnius, Lithuania, the progression of daylight duration throughout the year paints an inviting picture of the changing seasons. As winter gives way to spring, the city transitions from a mere 7 hours of daylight in January to a more welcoming 14 hours by April. May marks a significant leap, boasting 16 hours of daylight that bathes the city in a warm glow, perfect for outdoor exploration. This abundance of light continues into June, reaching a peak of 17 hours before gradually tapering off in the summer months. As the year unfolds, daylight begins to retreat, descending to 12 hours in September and slipping back to 7 hours by December. This rhythmic ebb and flow of light not only enriches the landscape but also invites residents and visitors alike to embrace the vibrant energy of Vilnius throughout the year.
As May arrives in Vilnius, a gentle breeze graces the city with an average wind speed of 3.9 m/s (9 mph), mirroring the slightly brisk conditions of the preceding months. Following a gradual increase from the depths of winter, the wind settles into a milder rhythm, making May a transitional period before the summer lull sets in. This consistent breeze is reminiscent of April's conditions, offering just enough freshness to enliven outdoor activities. As the temperatures rise, wind patterns begin to shift; this month serves as a charming bridge between the cooler spring air and the calmer summer days ahead. With early blooms fluttering in the wind, May encapsulates the essence of spring in Vilnius, inviting residents and visitors alike to revel in the refreshing atmosphere.
Weather in Vilnius varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Vilnius, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather conditions. In May, temperatures range from a brisk -4°C (26°F) at night to a pleasant 29°C (84°F) during the day, with an average temperature of 12°C (54°F). This month experiences about 64 mm (2.5 in) of precipitation over 11 days and a moderate humidity level of 70%. In stark contrast, January is much colder, with temperatures dropping as low as -24°C (-12°F) at night and peaking at only 7°C (44°F), averaging -2°C (28°F). Although January sees slightly less precipitation at 51 mm (2.0 in), it remains humid with a high humidity of 94%. For more details, you can check Vilnius weather in January.
When comparing the weather in May to that in February, it's clear that May offers a much milder climate. In May, temperatures range from a chilly minimum of -4°C (26°F) to a warm maximum of 29°C (84°F), with an average of 12°C (54°F). This month also experiences more precipitation, totaling 64 mm (2.5 in) over about 11 days, along with a moderate humidity level of 70%. In contrast, February is considerably colder, with temperatures dipping as low as -22°C (-7°F) and averaging -2°C (29°F). Precipitation is lower in February at 39 mm (1.5 in) over 10 days, but the humidity is higher at 92%, creating a damp chill. For more details on February weather, check out Vilnius weather in February.
When comparing the weather in May and March, it's clear that May offers significantly milder conditions. May sees a temperature range from a minimum of -4°C (26°F) to a maximum of 29°C (84°F), with an average temperature of 12°C (54°F). In contrast, March is much colder, with temperatures ranging from -18°C (0°F) to a maximum of 16°C (61°F) and an average of just 1°C (35°F). Additionally, May has higher precipitation levels at 64 mm (2.5 in) over 11 days, compared to March's 45 mm (1.8 in) over 12 days, although March's humidity is slightly higher at 90%. For a more detailed look at March weather, check out Vilnius weather in March.
In comparing the weather of April and May, it's evident that May brings warmer temperatures, with an average of 12°C (54°F) compared to April's 7°C (44°F). The maximum temperature in May reaches 29°C (84°F), noticeably higher than April's peak of 25°C (77°F). Despite the warmer conditions, May experiences slightly more precipitation, totaling 64 mm (2.5 in) across 11 days, compared to April's 42 mm (1.7 in) over 9 days. Additionally, May has a lower humidity level at 70%, while April's humidity sits at a higher 86%. For more detailed information on April's weather, you can explore Vilnius weather in April.
May and June present a notable shift in weather patterns. In May, temperatures range from a chilly minimum of -4°C (26°F) to a pleasant maximum of 29°C (84°F), with an average of 12°C (54°F). The month experiences moderate precipitation of 64 mm (2.5 in) over 11 days and humidity levels around 70%. In contrast, June sees a warmer climate, with minimum temperatures rising to 3°C (38°F) and maximum temperatures reaching 33°C (91°F), leading to a more comfortable average of 18°C (65°F). While June also has 11 days of precipitation, it experiences slightly less rainfall at 57 mm (2.2 in) and a slight increase in humidity to 75%. For more details on June weather, check out Vilnius weather in June.
In May, the weather is characterized by cooler temperatures, with a minimum of -4°C (26°F) and an average of 12°C (54°F), while July offers significantly warmer conditions, featuring a minimum of 7°C (45°F) and an average of 19°C (66°F). The maximum temperature in July can reach up to 33°C (92°F), making it a much warmer month compared to May's maximum of 29°C (84°F). Additionally, July experiences higher precipitation, with 85 mm (3.4 in) over 12 days, compared to May’s 64 mm (2.5 in) across 11 days, and the humidity increases slightly from 70% in May to 75% in July. For more detailed information, check out Vilnius weather in July.
May and August present contrasting weather patterns, with May offering a wider temperature range, from a frigid minimum of -4°C (26°F) to a pleasant average of 12°C (54°F) and a maximum of 29°C (84°F). Precipitation in May totals 64 mm (2.5 in) over 11 days, accompanied by a humidity level of 70%. In contrast, August features milder temperatures, with lows of 5°C (41°F), an average of 18°C (64°F), and highs peaking at 32°C (91°F). This month also experiences increased rainfall, totaling 105 mm (4.1 in) across 12 days and slightly higher humidity at 74%. For more detailed information regarding August weather, visit Vilnius weather in August.
May and September exhibit notable differences in weather patterns. In May, temperatures range from a minimum of -4°C (26°F) to a maximum of 29°C (84°F), with an average of 12°C (54°F). The month experiences about 64 mm (2.5 in) of precipitation over 11 days, accompanied by a humidity level of 70%. In contrast, September sees slightly milder temperatures with a minimum of -3°C (27°F) and a maximum of 27°C (81°F), averaging around 13°C (56°F). This month also brings more precipitation at 74 mm (2.9 in) over 12 days, along with increased humidity at 85%. For more detailed insights, you can check Vilnius weather in September.
May and October present distinct contrasts in weather patterns. May typically experiences a wider temperature range with minimums of -4°C (26°F) and maximums climbing to 29°C (84°F), averaging around 12°C (54°F). In contrast, October’s temperatures are generally cooler, with minima at -3°C (27°F) and maxima peaking at 21°C (70°F), averaging just 8°C (47°F). Both months receive similar amounts of precipitation, around 64-65 mm (2.5 in), but October has slightly more rainy days at 14 compared to May's 11. Additionally, humidity levels rise significantly in October to 92%, compared to May's more moderate 70%. For more details, you can check Vilnius weather in October.
May and November present stark contrasts in weather conditions. During May, temperatures range from a chilly -4°C (26°F) at night to a warm 29°C (84°F) during the day, with an average of 12°C (54°F). This month experiences about 64 mm (2.5 in) of precipitation over 11 days, accompanied by a moderate humidity of 70%. In contrast, November brings colder weather, with minimum temperatures dropping to -8°C (18°F) and an average high of only 14°C (57°F), leading to an overall cooler monthly average of 4°C (39°F). The precipitation is slightly lower at 55 mm (2.2 in) occurring over 12 days, but humidity levels are notably higher at 93%. For more details, you can check out Vilnius weather in November.
May and December showcase stark contrasts in weather. In May, temperatures range from a chilly minimum of -4°C (26°F) to a pleasant average of 12°C (54°F), peaking at a warm 29°C (84°F). This month experiences moderate precipitation of 64 mm (2.5 in) over 11 days, with a humidity level of 70%. In contrast, December is much colder, featuring a minimum temperature of -15°C (5°F) and an average temperature of -1°C (31°F), with a maximum reaching only 9°C (48°F). Despite slightly less precipitation at 59 mm (2.3 in) spread over 14 days, the humidity is significantly higher at 94%. For those planning to travel, you can find more details about temperatures and conditions at this link: Vilnius weather in December.
As May unfolds in Vilnius, it brings a refreshing transition from the chill of winter to milder temperatures, making it one of the most delightful months of the year. With maximum temperatures reaching a pleasant 29°C (84°F) and an average of 12°C (54°F), the city starts to bloom, setting the stage for outdoor activities. While the likelihood of rain increases with 64 mm (2.5 in) over 11 days, the overall humidity hovers around 70%, creating a balanced atmosphere that feels invigorating. Compared to the preceding months, May offers a taste of warmth and vibrant life, inviting residents and visitors alike to enjoy the blossoming beauty of Vilnius. For a deeper dive into the city's overall climate, visit Vilnius Climate.