December weather forecastŠaštín, Slovakia
December
Weather in December
December, the first month of the winter in Šaštín, is also an icy month, with an average temperature ranging between max 3.2°C (37.8°F) and min -1.5°C (29.3°F).Temperature
Onset of December comes with a temperature decline, the average high falling from a chilly 8.5°C (47.3°F) in November to a wintry 3.2°C (37.8°F). In December, Šaštín temperatures settle at a low of -1.5°C (29.3°F) during the nights, reflecting a minor change from daytime highs.Humidity
In December, the average relative humidity in Šaštín is 84%.Rainfall
In Šaštín, in December, it is raining for 9.3 days, with typically 31mm (1.22") of accumulated precipitation. In Šaštín, during the entire year, the rain falls for 137.9 days and collects up to 400mm (15.75") of precipitation.Snowfall
January through April, November and December are months with snowfall in Šaštín. In Šaštín, in December, during 4.9 snowfall days, 46mm (1.81") of snow is typically accumulated. Throughout the year, in Šaštín, Slovakia, there are 24.6 snowfall days, and 202mm (7.95") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 24min of daylight.On the first day of December in Šaštín, sunrise is at 07:23 and sunset at 15:58. On the last day of the month, sunrise is at 07:43 and sunset at 16:05 CET.
Sunshine
The average sunshine in December in Šaštín is 4.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Šaštín. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Šaštín, Slovakia
- Average high temperature in December: 3.2°C
The warmest months (with the highest average high temperature) are July and August (26.3°C).
The month with the lowest average high temperature is January (1.4°C).
- Average low temperature in December: -1.5°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 (-3.2°C).
Average pressure in December
Šaštín, Slovakia
- Average pressure in December: 1019.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is June (1015.1mbar).
Average wind speed in December
Šaštín, Slovakia
- Average wind speed in December: 12.9km/h
The windiest month (with the highest average wind speed) is February (14.6km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Šaštín, Slovakia
- Average humidity in December: 84%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Šaštín, Slovakia
- Average rainfall in December: 31mm
The wettest months (with the highest rainfall) are May and June (61mm).
The driest months (with the least rainfall) are February and April (22mm).
Average rainfall days in December
Šaštín, Slovakia
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in December
Šaštín, Slovakia
- Average snowfall in December: 46mm
The month with the highest snowfall is January (73mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Šaštín, Slovakia
- Average snowfall days in December: 4.9 days
The month with the highest number of snowfall days is January (8.8 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
Šaštín, Slovakia
- Average daylight in December: 8h and 24min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Šaštín, Slovakia
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in December
Šaštín, Slovakia
- Average UV index in December: 2
The month with the highest UV index is 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
Šaštín, Slovakia
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Šaštín, Slovakia
- Average visibility in December: 9km
The months with the highest visibility are July, August and September (10km).
The month with the lowest visibility is January (8km).
