Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
As December arrives, Spiljani's weather displays a decrease in high-temperatures, transitioning from November's fresh 10.1°C (50.2°F) to a wintry 4.2°C (39.6°F). Nighttime temperatures in Spiljani consistently average a freezing cold -2.5°C (27.5°F) during December.Humidity
The average relative humidity in December is 85%.Rainfall
In Spiljani, in December, during 15.9 rainfall days, 112mm (4.41") of precipitation is typically accumulated. In Spiljani, during the entire year, the rain falls for 190.9 days and collects up to 1058mm (41.65") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Spiljani, during December, snow falls for 6 days and regularly aggregates up to 146mm (5.75") of snow. Throughout the year, in Spiljani, there are 27 snowfall days, and 527mm (20.75") of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:01 and sunset at 16:12. On the last day of December, sunrise is at 07:21 and sunset at 16:21 CET.
Sunshine
In December, the average sunshine is 5.3h.UV index
In December, the average daily maximum UV index in Spiljani is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 2 in December translates into these instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
How cold is it in Spiljani in December?
What is the average humidity in December in Spiljani?
How much does it rain in Spiljani in December?
How much does it snow in Spiljani in December?
What is the month with the shortest days in Spiljani?
How many hours of daylight does Spiljani have in December?
When is the sunrise / sunset in December in Spiljani?
How long on average sun shines in December in Spiljani?
What is the UV index reading in December in Spiljani?
Average temperature in December
Spiljani, Bosnia and Herzegovina
- Average high temperature in December: 4.2°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in December: -2.5°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in December
Spiljani, Bosnia and Herzegovina
- Average pressure in December: 1019.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The months with the lowest atmospheric pressure are May and July (1014.5mbar).
Average wind speed in December
Spiljani, Bosnia and Herzegovina
- Average wind speed in December: 9.5km/h
The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in December
Spiljani, Bosnia and Herzegovina
- Average humidity in December: 85%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Spiljani, Bosnia and Herzegovina
- Average rainfall in December: 112mm
The wettest month (with the highest rainfall) is November (149mm).
The driest month (with the least rainfall) is August (40mm).
Average rainfall days in December
Spiljani, Bosnia and Herzegovina
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is May (20.4 days).
The month with the least rainy days is August (12.1 days).
Average snowfall in December
Spiljani, Bosnia and Herzegovina
- Average snowfall in December: 146mm
The month with the highest snowfall is January (152mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Spiljani, Bosnia and Herzegovina
- Average snowfall days in December: 6 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, September and October (0 days).
Average daylight in December /
Average sunshine in December
Spiljani, Bosnia and Herzegovina
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
Spiljani, Bosnia and Herzegovina
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is May (7.2 days).
Average UV index in December
Spiljani, Bosnia and Herzegovina
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Spiljani, Bosnia and Herzegovina
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Spiljani, Bosnia and Herzegovina
- Average visibility in December: 8km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January and February (7km).
Spiljani, Bosnia and Herzegovina
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