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 brings a minor decrease, with the average high-temperature reducing from a fresh 11.2°C (52.2°F) in November to an icy 5°C (41°F). An average nighttime temperature of -0.9°C (30.4°F) is noted during the month of December.Humidity
In Portitovtsi, the average relative humidity in December is 77%.Rainfall
In Portitovtsi, Bulgaria, in December, during 9.3 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Portitovtsi, during the entire year, the rain falls for 145.8 days and collects up to 490mm (19.29") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Portitovtsi, in December, snow falls for 5.5 days, with typically accumulated 61mm (2.4") of snow. In Portitovtsi, during the entire year, snow falls for 26.1 days and aggregates up to 507mm (19.96") of snow.Daylight
The month with the shortest days in Portitovtsi is December, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:39 and sunset at 16:51. On the last day of December, in Portitovtsi, sunrise is at 07:59 and sunset at 17:00 EET.
Sunshine
The average sunshine in December is 5.7h.UV index
The months with the lowest UV index in Portitovtsi are January, February, November and December, with an average maximum UV index of 2. 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 maximum UV index, 2 during December, leads to the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be on the lookout! Nearly twofold UV radiation 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 it in Portitovtsi in December?
What is the average humidity in December in Portitovtsi?
How much does it rain in Portitovtsi in December?
How many days does it snow in December in Portitovtsi?
What is the month with the shortest days in Portitovtsi?
How many hours of daylight does Portitovtsi have in December?
When is the sunrise / sunset in December in Portitovtsi?
How many hours of sunshine does Portitovtsi have in December?
When is the lowest UV index in Portitovtsi?
How high is the UV index in December in Portitovtsi?
Average temperature in December
Portitovtsi, Bulgaria
- Average high temperature in December: 5°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in December: -0.9°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in December
Portitovtsi, Bulgaria
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The months with the lowest atmospheric pressure are May, June and July (1013.9mbar).
Average wind speed in December
Portitovtsi, Bulgaria
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest month (with the lowest average wind speed) is November (7.4km/h).
Average humidity in December
Portitovtsi, Bulgaria
- Average humidity in December: 77%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (54%).
Average rainfall in December
Portitovtsi, Bulgaria
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Portitovtsi, Bulgaria
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is September (8.6 days).
Average snowfall in December
Portitovtsi, Bulgaria
- Average snowfall in December: 61mm
The month with the highest snowfall is January (141mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Portitovtsi, Bulgaria
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is January (8.7 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
Portitovtsi, Bulgaria
- 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 4min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The months with the least sunshine are January and February (Average sunshine: 5h and 30min).
Average sunshine days in December
Portitovtsi, Bulgaria
- Average sunshine days in December: 17.7 days
The months with the most sunshine days are August and September (19.4 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in December
Portitovtsi, Bulgaria
- 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
Portitovtsi, Bulgaria
- 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 17).
Average visibility in December
Portitovtsi, Bulgaria
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
