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
During the shift to December, Trnavac records a mild decrease in average high-temperature, moving from a cool 10°C (50°F) in November to a cold 5.5°C (41.9°F). Trnavac witnesses a consistent average low-temperature of 0.1°C (32.2°F) throughout December.Humidity
The average relative humidity in December is 85%.Rainfall
In Trnavac, in December, during 13 rainfall days, 98mm (3.86") of precipitation is typically accumulated. Throughout the year, there are 160.9 rainfall days, and 943mm (37.13") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Trnavac, during December, snow falls for 5.1 days and regularly aggregates up to 154mm (6.06") of snow. In Trnavac, during the entire year, snow falls for 23.4 days and aggregates up to 603mm (23.74") of snow.Daylight
The month with the shortest days in Trnavac, Croatia, is December, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 07:15 and sunset at 16:18. On the last day of the month, sunrise is at 07:34 and sunset at 16:26 CET.
Sunshine
In December, the average sunshine is 4.8h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In December, the UV index of 2 transforms into the following advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Enhance your sun protection with tightly woven, yet airy clothing. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold during December?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Trnavac have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Trnavac have in December?
What is the month with the lowest UV index?
How high is the UV index in December in Trnavac?
Average temperature in December
Trnavac, Croatia
- Average high temperature in December: 5.5°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in December: 0.1°C
The month with the highest average low temperature is August (14.8°C).
The coldest months (with the lowest average low temperature) are January and February (-1.3°C).
Average pressure in December
Trnavac, Croatia
- Average pressure in December: 1019.5mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Trnavac, Croatia
- Average wind speed in December: 11.8km/h
The windiest month (with the highest average wind speed) is February (13.5km/h).
The calmest months (with the lowest average wind speed) are July and August (8.6km/h).
Average humidity in December
Trnavac, Croatia
- Average humidity in December: 85%
The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Trnavac, Croatia
- Average rainfall in December: 98mm
The wettest month (with the highest rainfall) is November (127mm).
The driest month (with the least rainfall) is August (48mm).
Average rainfall days in December
Trnavac, Croatia
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is August (10.8 days).
Average snowfall in December
Trnavac, Croatia
- Average snowfall in December: 154mm
The month with the highest snowfall is January (204mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Trnavac, Croatia
- Average snowfall days in December: 5.1 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Trnavac, Croatia
- 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: 4h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 4h and 42min).
Average sunshine days in December
Trnavac, Croatia
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in December
Trnavac, Croatia
- 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, October, November and December (UV index 2).
Average cloud cover in December
Trnavac, Croatia
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Trnavac, Croatia
- Average visibility in December: 9km
The months with the highest visibility are June, July and August (10km).
The month with the lowest visibility is January (8km).
