Vilnius
Lithuania
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Vilnius, Lithuania

A view of the Neris River passing through the city of Vilnius in Lithuania
A view of the Neris River passing through the city of Vilnius in Lithuania
The last month of the spring, May, is a comfortable month in Vilnius, Lithuania, with average temperature varying between 7.5°C (45.5°F) and 18.2°C (64.8°F).

Temperature

In Vilnius, Lithuania, the average high-temperature in May increases, from a fresh 10.7°C (51.3°F) in April, to a comfortable 18.2°C (64.8°F). In Vilnius, the average low-temperature is 7.5°C (45.5°F).

Humidity

In Vilnius, the average relative humidity is 67.2%.

Rainfall

In Vilnius, during May, the rain falls for 12.4 days and regularly aggregates up to 52.1mm (2.1") of precipitation. Throughout the year, in Vilnius, Lithuania, there are 174.9 rainfall days, and 653.8mm (25.7") of precipitation is accumulated.

Daylight

The average length of the day in Vilnius is 16.1h.

Sunshine

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

UV index

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in May in Vilnius?

In May, in Vilnius, Lithuania, the average high-temperature is 18.2°C (64.8°F), and the average low-temperature is 7.5°C (45.5°F).

What is the average humidity in May in Vilnius?

The average relative humidity in May in Vilnius is 67.2%.

How much does it rain in Vilnius in May?

In Vilnius, Lithuania, in May, during 12.4 rainfall days, 52.1mm (2.1") of precipitation is typically accumulated.

How many hours of daylight does Vilnius have in May?

The average length of the day in May in Vilnius, Lithuania, is 16.1h.

What month has the most sunshine in Vilnius?

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

How long on average sun shines in May in Vilnius?

In Vilnius, Lithuania, the average sunshine in May is 7.8h.

What is the UV index reading in May in Vilnius?

In May, the average daily maximum UV index in Vilnius is 5. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.
Average temperature in May - Vilnius, Lithuania
  • Average high temperature in May: 18.2°C

The warmest month (with the highest average high temperature) is July (22.1°C).
The month with the lowest average high temperature is January (-3.5°C).

  • Average low temperature in May: 7.5°C

The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-8.7°C).

Average humidity in May - Vilnius, Lithuania
  • Average humidity in May: 67.2%

The month with the highest relative humidity is November (90%).
The month with the lowest relative humidity is April (65.5%).

Average rainfall in May - Vilnius, Lithuania
  • Average rainfall in May: 52.1mm

The wettest month (with the highest rainfall) is July (79.3mm).
The driest month (with the lowest rainfall) is February (34.4mm).

Average rainfall days in May - Vilnius, Lithuania
  • Average rainfall days in May: 12.4 days

The month with the highest number of rainy days is January (21.7 days).
The month with the lowest number of rainy days is September (9.7 days).

Average daylight in May / Average sunshine in May - Vilnius, Lithuania
  • Average daylight in May: 16.1h

The month with the longest days is June (Average daylight: 17.2h).
The month with shortest days is December (Average daylight: 7.3h).

  • Average sunshine in May: 7.8h

The month with most sunshine is May (Average sunshine: 7.8h).
The month with least sunshine is December (Average sunshine: 0.8h).

Average UV index in May - Vilnius, Lithuania
  • Average UV index in May: 5

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January and December (UV index 0).