December weather forecastJelka, Slovakia
December
Weather in December
December, the first month of the winter in Jelka, is still a cold month, with an average temperature fluctuating between -0.8°C (30.6°F) and 3.4°C (38.1°F).Temperature
The average high-temperature decreases in December, shifting from a chilly 9.1°C (48.4°F) in November to a wintry 3.4°C (38.1°F). Night temperatures during December experience a slight downturn, averaging a freezing cold -0.8°C (30.6°F).Humidity
In Jelka, Slovakia, the average relative humidity in December is 84%.Rainfall
In December, in Jelka, the rain falls for 11 days. Throughout December, 35mm (1.38") of precipitation is accumulated. In Jelka, during the entire year, the rain falls for 149.4 days and collects up to 455mm (17.91") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Jelka, during December, snow falls for 3.8 days and regularly aggregates up to 30mm (1.18") of snow. Throughout the year, there are 21.5 snowfall days, and 200mm (7.87") of snow is accumulated.Daylight
With an average of 8h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:19 and sunset at 15:58. On the last day of December, in Jelka, sunrise is at 07:40 and sunset at 16:06 CET.
Sunshine
In December, the average sunshine is 4.7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 2 during December translates into the following guidance:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jelka, Slovakia
- Average high temperature in December: 3.4°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Jelka, Slovakia
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is June (1014.8mbar).
Average wind speed in December
Jelka, Slovakia
- Average wind speed in December: 13.3km/h
The windiest month (with the highest average wind speed) is February (14.9km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Jelka, Slovakia
- Average humidity in December: 84%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (61%).
Average rainfall in December
Jelka, Slovakia
- Average rainfall in December: 35mm
The wettest months (with the highest rainfall) are May and June (66mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in December
Jelka, Slovakia
- Average rainfall days in December: 11 days
The months with the highest number of rainy days are May and June (17.3 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
Jelka, Slovakia
- Average snowfall in December: 30mm
The month with the highest snowfall is January (84mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Jelka, Slovakia
- Average snowfall days in December: 3.8 days
The month with the highest number of snowfall days is January (8.3 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
Jelka, 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 42min
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 18min).
Average sunshine days in December
Jelka, Slovakia
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (9.7 days).
Average UV index in December
Jelka, 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
Jelka, Slovakia
- Average cloud cover in December: 52
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Jelka, Slovakia
- Average visibility in December: 9km
The months with the highest visibility are April, June, July, August and September (10km).
The month with the lowest visibility is January (8km).
