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 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
The beginning of December reveals an average high-temperature of a still enjoyable 16.1°C (61°F), showing minimal deviation from the previous month. Nights in December cool down, indicating a minor disparity from daytime highs with an average low-temperature of 13°C (55.4°F).Humidity
The months with the highest humidity in Bolonia are April, September, October and December, with an average relative humidity of 78%.Rainfall
In December, in Bolonia, Spain, the rain falls for 8.5 days. Throughout December, 46mm (1.81") of precipitation is accumulated. In Bolonia, during the entire year, the rain falls for 96 days and collects up to 396mm (15.59") of precipitation.Daylight
December has the shortest days of the year in Bolonia, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 08:15 and sunset at 18:08. On the last day of the month, sunrise is at 08:33 and sunset at 18:18 CET.
Sunshine
The average sunshine in December in Bolonia is 8h.UV index
January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Bolonia. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, a daily UV index of 4 turns into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Bolonia?
What are the most humid months in Bolonia?
What is the average humidity in December in Bolonia?
How much does it rain in Bolonia in December?
What is the month with the shortest days in Bolonia?
How many hours of daylight does Bolonia have in December?
What time are sunrise and sunset in December in Bolonia?
How many hours of sunshine does Bolonia have in December?
When is the lowest UV index in Bolonia?
What is the UV index reading in December in Bolonia?
Average temperature in December
Bolonia, Spain
- Average high temperature in December: 16.1°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The months with the lowest average high temperature are January and February (15°C).
- Average low temperature in December: 13°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is February (11.7°C).
Average pressure in December
Bolonia, Spain
- Average pressure in December: 1022.5mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is August (1014.6mbar).
Average wind speed in December
Bolonia, Spain
- Average wind speed in December: 18.9km/h
The windiest month (with the highest average wind speed) is March (22km/h).
The calmest month (with the lowest average wind speed) is July (16.2km/h).
Average humidity in December
Bolonia, Spain
- Average humidity in December: 78%
The months with the highest relative humidity are April, September, October and December (78%).
The months with the lowest relative humidity are June and July (74%).
Average rainfall in December
Bolonia, Spain
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is November (79mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in December
Bolonia, Spain
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is July (1.8 days).
Average daylight in December /
Average sunshine in December
Bolonia, Spain
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is March (Average sunshine: 7h and 42min).
Average sunshine days in December
Bolonia, Spain
- Average sunshine days in December: 20 days
The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is February (15.7 days).
Average UV index in December
Bolonia, Spain
- Average UV index in December: 4
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in December
Bolonia, Spain
- Average cloud cover in December: 33
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in December
Bolonia, Spain
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
