December weather forecast and climate
Slavnica, Slovakia

The first month of the winter, December, is also a wintry month in Slavnica, Slovakia, with average temperature varying between -2.8°C (27°F) and 1.6°C (34.9°F).

Temperature

In December, the average high-temperature decreases, from a frosty 7.6°C (45.7°F) in November, to a cold 1.6°C (34.9°F). In December, in Slavnica, Slovakia, the average low-temperature is -2.8°C (27°F).

Humidity

The average relative humidity in Slavnica, Slovakia, is 89%.

Rainfall

In Slavnica, it is raining for 11 days, with typically 40mm (1.57") of accumulated precipitation. In Slavnica, during the entire year, the rain falls for 145.5 days and collects up to 484mm (19.06") of precipitation.

Snowfall

January through April, October through December are months with snowfall in Slavnica. In December, it is snowing for 8 days. Throughout December, 63mm (2.48") of snow is accumulated. In Slavnica, during the entire year, snow falls for 34.3 days, and aggregates up to 382mm (15.04") of snow.

Daylight

With an average of 8.3h of daylight, December has the shortest days of the year.

Sunshine

Months with the least sunshine in Slavnica are January and December, with an average of 3.6h of sunshine.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 1 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Slavnica?

The average high-temperature, in December, in Slavnica, Slovakia, is 1.6°C (34.9°F), while the average low-temperature is -2.8°C (27°F).

What is the average humidity in December in Slavnica?

In December, the average relative humidity in Slavnica is 89%.

How much does it rain in Slavnica in December?

In Slavnica, Slovakia, in December, it is raining for 11 days, with typically 40mm (1.57") of accumulated precipitation.

How many days does it snow in December in Slavnica?

In Slavnica, during December, snow falls for 8 days and regularly aggregates up to 63mm (2.48") of snow.

What is the month with the shortest days in Slavnica?

December has the shortest days of the year in Slavnica, Slovakia, with an average of 8.3h of daylight.

What is the average length of the day in December in Slavnica?

In December, the average length of the day is 8.3h.

What is the month with the least sunshine in Slavnica?

Months with the least sunshine are January and December, with an average of 3.6h of sunshine.

How long on average sun shines in December in Slavnica?

In December, the average sunshine is 3.6h.

When is the lowest UV index in Slavnica?

With an average maximum UV index of 1, December is the month with the lowest UV index.

What is the UV index reading in December in Slavnica?

The average daily maximum UV index in December in Slavnica, Slovakia, is 1. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to the UV radiation.
Average temperature in December - Slavnica, Slovakia
  • Average high temperature in December: 1.6°C

The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0.2°C).

  • Average low temperature in December: -2.8°C

The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).

Average pressure in December - Slavnica, Slovakia
  • Average pressure in December: 1019.6mbar

The month with the highest atmospheric pressure is December (1019.6mbar).
Months with the lowest atmospheric pressure are June and July (1014.7mbar).

Average wind speed in December - Slavnica, Slovakia
  • Average wind speed in December: 8.9km/h

The windiest month (with the highest average wind speed) is March (10.8km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).

Average humidity in December - Slavnica, Slovakia
  • Average humidity in December: 89%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (68%).

Average rainfall in December - Slavnica, Slovakia
  • Average rainfall in December: 40mm

The wettest month (with the highest rainfall) is June (61mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in December - Slavnica, Slovakia
  • Average rainfall days in December: 11 days

The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in December - Slavnica, Slovakia
  • Average snowfall in December: 63mm

The month with the highest snowfall is January (173mm).
Months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December - Slavnica, Slovakia
  • Average snowfall days in December: 8 days

The month with the highest number of snowfall days is January (12 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Slavnica, Slovakia
  • Average daylight in December: 8.3h

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.3h).

  • Average sunshine in December: 3.6h

The month with the most sunshine is August (Average sunshine: 10.9h).
Months with the least sunshine are January and December (Average sunshine: 3.6).

Average sunshine days in December - Slavnica, Slovakia
  • Average sunshine days in December: 12.8 days

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (10.8 days).

Average UV index in December - Slavnica, Slovakia
  • Average UV index in December: 1

Months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December - Slavnica, Slovakia
  • Average cloud cover in December: 63

Months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in December - Slavnica, Slovakia
  • Average visibility in December: 7km

Months with the highest visibility are March, April, May, June, July, August, September and October (9km).
Months with the lowest visibility are January, February and December (7km).