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

August 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
August, the last month of the summer, in Vilnius, is also an agreeable month, with average temperature varying between 21.6°C (70.9°F) and 11.5°C (52.7°F).

Temperature

In Vilnius, the average high-temperature in August is practically the same as in July - a still pleasant 21.6°C (70.9°F). The average low-temperature, in Vilnius, Lithuania, is 11.5°C (52.7°F).

Humidity

In August, the average relative humidity in Vilnius is 74.1%.

Rainfall

In Vilnius, in August, it is raining for 10.5 days, with typically 75.8mm (2.98") of accumulated precipitation. In Vilnius, during the entire year, the rain falls for 174.9 days and collects up to 653.8mm (25.74") of precipitation.

Daylight

In Vilnius, the average length of the day in August is 14.9h.

Sunshine

In Vilnius, the average sunshine in August is 7h.

UV index

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 in August transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in August in Vilnius?

In August, the average high-temperature is 21.6°C (70.9°F), and the average low-temperature is 11.5°C (52.7°F).

What is the average humidity in August in Vilnius?

In Vilnius, Lithuania, the average relative humidity in August is 74.1%.

How many days does it rain in August in Vilnius?

In Vilnius, in August, it is raining for 10.5 days, with typically 75.8mm (2.98") of accumulated precipitation.

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

The average length of the day in August in Vilnius is 14.9h.

How many hours of sunshine does Vilnius have in August?

The average sunshine in August is 7h.

What is the UV index reading in August in Vilnius?

The average daily maximum UV index in August in Vilnius, Lithuania, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.
Average temperature in August - Vilnius, Lithuania
  • Average high temperature in August: 21.6°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 August: 11.5°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 August - Vilnius, Lithuania
  • Average humidity in August: 74.1%

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

Average rainfall in August - Vilnius, Lithuania
  • Average rainfall in August: 75.8mm

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 August - Vilnius, Lithuania
  • Average rainfall days in August: 10.5 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 August / Average sunshine in August - Vilnius, Lithuania
  • Average daylight in August: 14.9h

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 August: 7h

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 August - Vilnius, Lithuania
  • Average UV index in August: 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).