May weather forecast
Vilnius, Lithuania

The city of Vilnius, in May, undergoes a dramatic transformation. The abundant burst of flora and fauna complements the increase in sunshine and temperature, illustrating a charming contrast. The expansive blue skies aid the sun in creating dramatic silhouettes, fostering an environment of poetic magnetism. Temperatures conveniently fluctuate from a low of 7.5°C (45.5°F) to a promising high of 18.2°C (64.8°F). This manifests a pleasant variation from the usually streamlined weather patterns, guaranteeing diversity and vibrancy.

Temperature

The onset of May brings a temperature shift, with the average high-temperature moving from a cool 10.7°C (51.3°F) in April to a comfortable 18.2°C (64.8°F). The average low-temperature during May nights is a frosty 7.5°C (45.5°F).

Humidity

In Vilnius, the average relative humidity in May is 67.2%.

Rainfall

In May, the rain falls for 12.4 days. Throughout May, 52mm (2.05") of precipitation is accumulated. In Vilnius, during the entire year, the rain falls for 174.9 days and collects up to 654mm (25.75") of precipitation.

Daylight

In May, the average length of the day in Vilnius is 16h and 7min.
On the first day of the month, sunrise is at 05:38 and sunset at 20:53. On the last day of May, in Vilnius, sunrise is at 04:49 and sunset at 21:43 EEST.

Sunshine

The month with the most sunshine is May, with an average of 7.8h of sunshine.

UV index

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 5 during May leads to these instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.