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

January 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
January, the same as December, in Vilnius, Lithuania, is a freezing cold winter month, with average temperature varying between -3.5°C (25.7°F) and -8.7°C (16.3°F).

Temperature

With an average high-temperature of -3.5°C (25.7°F) and an average low-temperature of -8.7°C (16.3°F), January is the coldest month.

Humidity

In Vilnius, the average relative humidity is 87.2%.

Rainfall

In Vilnius, Lithuania, it is raining for 21.7 days, with typically 38.9mm (1.53") of accumulated precipitation. Throughout the year, there are 174.9 rainfall days, and 653.8mm (25.74") of precipitation is accumulated.

Daylight

In January, the average length of the day in Vilnius is 8h.

Sunshine

The average sunshine in January is 1.2h.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 0. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 0 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the coldest month in Vilnius?

The coldest month in Vilnius, Lithuania, is January, with an average high-temperature of -3.5°C (25.7°F) and an average low-temperature of -8.7°C (16.3°F).

What is the temperature in January in Vilnius?

In January, in Vilnius, Lithuania, the average high-temperature is -3.5°C (25.7°F), and the average low-temperature is -8.7°C (16.3°F).

What is the average humidity in January in Vilnius?

In Vilnius, Lithuania, the average relative humidity in January is 87.2%.

How many days does it rain in January in Vilnius?

In Vilnius, during January, the rain falls for 21.7 days and regularly aggregates up to 38.9mm (1.53") of precipitation.

What is the average length of the day in January in Vilnius?

In Vilnius, the average length of the day in January is 8h.

How many hours of sunshine does Vilnius have in January?

In January, the average sunshine is 1.2h.

What is the month with the lowest UV index in Vilnius?

January and December, with an average maximum UV index of 0, are months with the lowest UV index in Vilnius, Lithuania.

How high is the UV index in January in Vilnius?

In Vilnius, Lithuania, the average daily maximum UV index in January is 0. A UV Index value of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV radiation.
Average temperature in January - Vilnius, Lithuania
  • Average high temperature in January: -3.5°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 January: -8.7°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 January - Vilnius, Lithuania
  • Average humidity in January: 87.2%

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

Average rainfall in January - Vilnius, Lithuania
  • Average rainfall in January: 38.9mm

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 January - Vilnius, Lithuania
  • Average rainfall days in January: 21.7 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 January / Average sunshine in January - Vilnius, Lithuania
  • Average daylight in January: 8h

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 January: 1.2h

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 January - Vilnius, Lithuania
  • Average UV index in January: 0

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).