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
December
Weather in December
Temperature
As December begins, there is a decrease in the average high-temperature, falling from a fresh 10.9°C (51.6°F) in November to a cold 4.3°C (39.7°F). The average low-temperature, in December, is a freezing cold -2.6°C (27.3°F).Humidity
In Tršće, Bosnia and Herzegovina, the average relative humidity in December is 85%.Rainfall
In December, the rain falls for 11.5 days. Throughout December, 63mm (2.48") of precipitation is accumulated. Throughout the year, there are 166.5 rainfall days, and 682mm (26.85") of precipitation is accumulated.Snowfall
Months with snowfall in Tršće, Bosnia and Herzegovina, are January through April, October through December. In Tršće, in December, during 8.4 snowfall days, 214mm (8.43") of snow is typically accumulated. Throughout the year, there are 36.6 snowfall days, and 831mm (32.72") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 07:03 and sunset at 16:10. On the last day of the month, sunrise is at 07:22 and sunset at 16:18 CET.
Sunshine
In December, the average sunshine is 5.1h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Tršće. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Tršće?
What is the average humidity in December in Tršće?
How many days does it rain in December in Tršće?
How many days does it snow in December in Tršće?
What is the month with the shortest days in Tršće?
How many hours of daylight does Tršće have in December?
When are sunrise and sunset in December in Tršće?
How long on average sun shines in December in Tršće?
What is the month with the lowest UV index in Tršće?
How high is the UV index in December in Tršće?
Average temperature in December
Tršće, Bosnia and Herzegovina
- Average high temperature in December: 4.3°C
The warmest month (with the highest average high temperature) is August (26.5°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: -2.6°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in December
Tršće, Bosnia and Herzegovina
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.7mbar).
Average wind speed in December
Tršće, Bosnia and Herzegovina
- Average wind speed in December: 7.5km/h
The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in December
Tršće, Bosnia and Herzegovina
- Average humidity in December: 85%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Tršće, Bosnia and Herzegovina
- Average rainfall in December: 63mm
The wettest month (with the highest rainfall) is May (81mm).
The driest months (with the least rainfall) are September and October (38mm).
Average rainfall days in December
Tršće, Bosnia and Herzegovina
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is June (18.6 days).
The month with the least rainy days is August (10.8 days).
Average snowfall in December
Tršće, Bosnia and Herzegovina
- Average snowfall in December: 214mm
The month with the highest snowfall is January (247mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Tršće, Bosnia and Herzegovina
- Average snowfall days in December: 8.4 days
The month with the highest number of snowfall days is January (10.9 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
Tršće, Bosnia and Herzegovina
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
Tršće, Bosnia and Herzegovina
- Average sunshine days in December: 13.3 days
The month with the most sunshine days is August (17.6 days).
The month with the least sunshine days is June (8.9 days).
Average UV index in December
Tršće, 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 months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Tršće, Bosnia and Herzegovina
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Tršće, Bosnia and Herzegovina
- Average visibility in December: 8km
The months with the highest visibility are April, July, August and September (9km).
The months with the lowest visibility are January and February (7km).
