December weather forecastBlatné, Slovakia

December

Weather in December

December, the first month of the winter in Blatné, is still a cold month, with an average temperature fluctuating between 2.9°C (37.2°F) and -1.6°C (29.1°F).

Temperature

Blatné's weather in December involves a decrease in the average high-temperature, moving down from November's chilly 8.7°C (47.7°F) to an icy 2.9°C (37.2°F). Blatné's nighttime temperature in December shows a minor descent, with a steady average of -1.6°C (29.1°F).

Humidity

In Blatné, Slovakia, the average relative humidity in December is 85%.

Rainfall

In Blatné, Slovakia, in December, it is raining for 11.4 days, with typically 36mm (1.42") of accumulated precipitation. In Blatné, during the entire year, the rain falls for 142.4 days and collects up to 421mm (16.57") of precipitation.

Snowfall

Months with snowfall in Blatné, Slovakia, are January through March, October through December. In Blatné, during December, snow falls for 5 days and regularly aggregates up to 39mm (1.54") of snow. In Blatné, Slovakia, during the entire year, snow falls for 23.8 days and aggregates up to 230mm (9.06") of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 24min of daylight.
On the first day of December in Blatné, sunrise is at 07:20 and sunset at 15:58. On the last day of the month, sunrise is at 07:41 and sunset at 16:05 CET.

Sunshine

In December, the average sunshine is 4.2h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Blatné. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 2 in December translates into this advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Stay sun-safe with clothing that is both closely woven and worn loosely. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Frequently asked questions

In Blatné, 2.9°C (37.2°F) is the average high-temperature and -1.6°C (29.1°F) is the average low-temperature during December.

In December, the average relative humidity is 85%.

In Blatné, in December, it is raining for 11.4 days, with typically 36mm (1.42") of accumulated precipitation.

In Blatné, Slovakia, in December, snow falls for 5 days, with typically accumulated 39mm (1.54") of snow.

December has the shortest days of the year in Blatné, with an average of 8h and 24min of daylight.

In Blatné, the average day length in December is 8h and 25min.

On the first day of December in Blatné, Slovakia, sunrise is at 07:20 and sunset at 15:58. On the last day of the month, sunrise is at 07:41 and sunset at 16:05 CET.

In December, the average sunshine duration in Blatné is 4.2h.

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

In Blatné, Slovakia, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Blatné, Slovakia

  • Average high temperature in December: 2.9°C

The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (1.3°C).

  • Average low temperature in December: -1.6°C

The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).

Average pressure in December
Blatné, Slovakia

  • Average pressure in December: 1020mbar

The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is June (1014.7mbar).

Average wind speed in December
Blatné, Slovakia

  • Average wind speed in December: 12km/h

The windiest months (with the highest average wind speed) are February and March (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).

Average humidity in December
Blatné, Slovakia

  • Average humidity in December: 85%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (62%).

Average rainfall in December
Blatné, Slovakia

  • Average rainfall in December: 36mm

The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in December
Blatné, Slovakia

  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (8.9 days).

Average snowfall in December
Blatné, Slovakia

  • Average snowfall in December: 39mm

The month with the highest snowfall is January (108mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in December
Blatné, Slovakia

  • Average snowfall days in December: 5 days

The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Blatné, Slovakia

  • Average daylight in December: 8h and 24min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 4h and 12min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days in December
Blatné, Slovakia

  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is June (12.1 days).

Average UV index in December
Blatné, Slovakia

  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Blatné, Slovakia

  • Average cloud cover in December: 56

The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in December
Blatné, Slovakia

  • Average visibility in December: 8km

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and December (8km).