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
Weather in December
Temperature
December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a wintry 4.9°C (40.8°F) in November to a still icy 1.2°C (34.2°F). Gillbo, during December nights, experiences a subtle shift to a low average of -2.3°C (27.9°F) from the day's heat.Humidity
January, February, November and December, with an average relative humidity of 88%, are the most humid months.Rainfall
In December, in Gillbo, the rain falls for 8.5 days. Throughout December, 26mm (1.02") of precipitation is accumulated. In Gillbo, during the entire year, the rain falls for 134.1 days and collects up to 336mm (13.23") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Gillbo, in December, snow falls for 7.8 days, with typically accumulated 54mm (2.13") of snow. Throughout the year, in Gillbo, there are 45.6 snowfall days, and 298mm (11.73") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 6h and 12min of daylight.On the first day of the month, sunrise is at 08:19 and sunset at 14:55. On the last day of December, in Gillbo, sunrise is at 08:45 and sunset at 14:57 CET.
Sunshine
December has the least sunshine of the year, with an average of 2.4h of sunshine.UV index
In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 2 during December translates into the following directions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
How cold is it in Gillbo in December?
What is the most humid month in Gillbo?
What is the average humidity in December in Gillbo?
How much does it rain in Gillbo in December?
How many days does it snow in December in Gillbo?
What is the month with the shortest days in Gillbo?
How many hours of daylight does Gillbo have in December?
When is the sunrise / sunset in December in Gillbo?
What is the month with the least sunshine in Gillbo?
How long on average sun shines in December in Gillbo?
How high is the UV index in December in Gillbo?
Average temperature in December
Gillbo, Sweden
- Average high temperature in December: 1.2°C
The warmest month (with the highest average high temperature) is July (21.7°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in December: -2.3°C
The month with the highest average low temperature is July (13.1°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in December
Gillbo, Sweden
- Average pressure in December: 1007.7mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).
Average wind speed in December
Gillbo, Sweden
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest months (with the lowest average wind speed) are July and August (12.1km/h).
Average humidity in December
Gillbo, Sweden
- Average humidity in December: 88%
The months with the highest relative humidity are January, February, November and December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Gillbo, Sweden
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is July (48mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Gillbo, Sweden
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in December
Gillbo, Sweden
- Average snowfall in December: 54mm
The month with the highest snowfall is February (82mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gillbo, Sweden
- Average snowfall days in December: 7.8 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gillbo, Sweden
- Average daylight in December: 6h and 1min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in December: 2h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in December
Gillbo, Sweden
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is October (16.4 days).
The month with the least sunshine days is July (11.7 days).
Average UV index in December
Gillbo, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Gillbo, Sweden
- Average cloud cover in December: 66
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Gillbo, Sweden
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is February (8km).
Gillbo, Sweden
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