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
Huopanankoski's weather subtly changes with the onset of December, barely falling from a wintry 1.3°C (34.3°F) in November to a freezing cold -2.9°C (26.8°F). In December, Huopanankoski's nights cool slightly to a consistent average temperature of -6.2°C (20.8°F).Humidity
In December, the average relative humidity is 93%.Rainfall
In Huopanankoski, Finland, in December, during 4.6 rainfall days, 30mm (1.18") of precipitation is typically accumulated. Throughout the year, in Huopanankoski, there are 84.2 rainfall days, and 304mm (11.97") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, in Huopanankoski, it is snowing for 16.8 days. Throughout December, 167mm (6.57") of snow is accumulated. Throughout the year, in Huopanankoski, there are 89.7 snowfall days, and 819mm (32.24") of snow is accumulated.Daylight
With an average of 4h and 54min of daylight, December has the shortest days of the year in Huopanankoski.On the first day of December, sunrise is at 09:23 and sunset at 14:50. On the last day of the month, sunrise is at 09:53 and sunset at 14:48 EET.
Sunshine
With an average of 0.7h of sunshine, December has the least sunshine of the year in Huopanankoski, Finland.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 1 during December translates into these guidelines:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Huopanankoski?
What is the average humidity in December in Huopanankoski?
How many days does it rain in December in Huopanankoski?
How many days does it snow in December in Huopanankoski?
What is the month with the shortest days in Huopanankoski?
What is the average length of the day in December in Huopanankoski?
When is the sunrise / sunset in December in Huopanankoski?
What is the month with the least sunshine in Huopanankoski?
How long on average sun shines in December in Huopanankoski?
What are the months with the lowest UV index in Huopanankoski?
What is the UV index reading in December in Huopanankoski?
Average temperature in December
Huopanankoski, Finland
- Average high temperature in December: -2.9°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in December: -6.2°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-9.9°C).
Average pressure in December
Huopanankoski, Finland
- Average pressure in December: 1007.2mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.2mbar).
Average wind speed in December
Huopanankoski, Finland
- Average wind speed in December: 13.9km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in December
Huopanankoski, Finland
- Average humidity in December: 93%
The months with the highest relative humidity are January and February (95%).
The months with the lowest relative humidity are May and June (68%).
Average rainfall in December
Huopanankoski, Finland
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is July (39mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Huopanankoski, Finland
- Average rainfall days in December: 4.6 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in December
Huopanankoski, Finland
- Average snowfall in December: 167mm
The month with the highest snowfall is January (198mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Huopanankoski, Finland
- Average snowfall days in December: 16.8 days
The month with the highest number of snowfall days is January (21.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Huopanankoski, Finland
- Average daylight in December: 4h and 5min
The month with the longest days is June (Average daylight: 20h and 6min).
The month with the shortest days is December (Average daylight: 4h and 54min).
- Average sunshine in December: 0h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).
Average sunshine days in December
Huopanankoski, Finland
- Average sunshine days in December: 12.4 days
The month with the most sunshine days is October (22.4 days).
The month with the least sunshine days is January (9.3 days).
Average UV index in December
Huopanankoski, Finland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Huopanankoski, Finland
- Average cloud cover in December: 79
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 44).
Average visibility in December
Huopanankoski, Finland
- Average visibility in December: 7km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (5km).
Huopanankoski, Finland
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