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
December's arrival comes with a decrease in the average high-temperature, moving from a cool 53.1°F in November to a chilly 43.5°F. December in Postoljani is noted for a mean low-temperature of 31.5°F.Humidity
In December, the average relative humidity is 81%.Rainfall
In Postoljani, Bosnia and Herzegovina, in December, it is raining for 13.2 days, with typically 4.09" of accumulated precipitation. Throughout the year, in Postoljani, there are 164 rainfall days, and 38.58" of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Postoljani. In December, in Postoljani, it is snowing for 2.1 days. Throughout December, 1.02" of snow is accumulated. Throughout the year, in Postoljani, there are 7.7 snowfall days, and 4.84" of snow is accumulated.Daylight
The month with the shortest days in Postoljani, Bosnia and Herzegovina, is December, with an average of 9h and 0min of daylight.On the first day of December, sunrise is at 07:00 and sunset at 16:12. On the last day of the month, sunrise is at 07:19 and sunset at 16:21 CET.
Sunshine
In December, the average sunshine is 5.6h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Postoljani in December?
What is the average humidity in December in Postoljani?
How many days does it rain in December in Postoljani?
How much does it snow in Postoljani in December?
What is the month with the shortest days in Postoljani?
How many hours of daylight does Postoljani have in December?
When is the sunrise / sunset in December in Postoljani?
How long on average sun shines in December in Postoljani?
What is the month with the lowest UV index in Postoljani?
What is the UV index reading in December in Postoljani?
Average temperature in December
Postoljani, Bosnia and Herzegovina
- Average high temperature in December: 43.5°F
The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is January (40.6°F).
- Average low temperature in December: 31.5°F
The month with the highest average low temperature is August (57.4°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in December
Postoljani, Bosnia and Herzegovina
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is December (30.11"Hg).
The month with the lowest atmospheric pressure is July (29.95"Hg).
Average wind speed in December
Postoljani, Bosnia and Herzegovina
- Average wind speed in December: 6.4mph
The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest months (with the lowest average wind speed) are June, July and August (5mph).
Average humidity in December
Postoljani, Bosnia and Herzegovina
- Average humidity in December: 81%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Postoljani, Bosnia and Herzegovina
- Average rainfall in December: 4.09"
The wettest month (with the highest rainfall) is November (5.98").
The driest month (with the least rainfall) is August (1.14").
Average rainfall days in December
Postoljani, Bosnia and Herzegovina
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is August (9.2 days).
Average snowfall in December
Postoljani, Bosnia and Herzegovina
- Average snowfall in December: 1.02"
The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Postoljani, Bosnia and Herzegovina
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is February (2.2 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
Postoljani, Bosnia and Herzegovina
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in December
Postoljani, Bosnia and Herzegovina
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in December
Postoljani, Bosnia and Herzegovina
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Postoljani, Bosnia and Herzegovina
- Average cloud cover in December: 39
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Postoljani, Bosnia and Herzegovina
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
