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
With the onset of December, the average high-temperature subtly recedes from November's wintry 1.5°C (34.7°F) to a freezing cold -2.6°C (27.3°F). December nights in Hankasalmi experience a minor temperature downturn to a still subzero cold -5.9°C (21.4°F).Humidity
The average relative humidity in December in Hankasalmi is 94%.Rainfall
In December, the rain falls for 6 days. Throughout December, 33mm (1.3") of precipitation is accumulated. In Hankasalmi, during the entire year, the rain falls for 121.2 days and collects up to 403mm (15.87") of precipitation.Snowfall
Months with snowfall in Hankasalmi, Finland, are January through June, September through December. December is the month with the most snowfall in Hankasalmi. Snow falls for 19.3 days and accumulates 185mm (7.28") of snow.Daylight
December has the shortest days of the year, with an average of 5h and 12min of daylight.On the first day of December in Hankasalmi, sunrise is at 09:12 and sunset at 14:54. On the last day of the month, sunrise is at 09:41 and sunset at 14:53 EET.
Sunshine
December has the least sunshine of the year in Hankasalmi, with an average of 0.8h of sunshine.UV index
The months with the lowest UV index in Hankasalmi are January through March, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 1 in December translates into these instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Direct Sun exposure should be minimized especially during midday when radiation is most intense. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. 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 Hankasalmi?
What is the average humidity in December in Hankasalmi?
How much does it rain in Hankasalmi in December?
What is the snowiest month in Hankasalmi?
How much does it snow in Hankasalmi in December?
What is the month with the shortest days in Hankasalmi?
How many hours of daylight does Hankasalmi have in December?
When is the sunrise / sunset in December in Hankasalmi?
What is the month with the least sunshine in Hankasalmi?
How many hours of sunshine does Hankasalmi have in December?
What is the month with the lowest UV index in Hankasalmi?
What is the UV index intensity in December in Hankasalmi?
Average temperature in December
Hankasalmi, Finland
- Average high temperature in December: -2.6°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-5.5°C).
- Average low temperature in December: -5.9°C
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-9.7°C).
Average pressure in December
Hankasalmi, Finland
- Average pressure in December: 1007.6mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).
Average wind speed in December
Hankasalmi, Finland
- Average wind speed in December: 12.5km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is July (9.6km/h).
Average humidity in December
Hankasalmi, Finland
- Average humidity in December: 94%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (67%).
Average rainfall in December
Hankasalmi, Finland
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (50mm).
The driest months (with the least rainfall) are February and March (23mm).
Average rainfall days in December
Hankasalmi, Finland
- Average rainfall days in December: 6 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in December
Hankasalmi, Finland
- Average snowfall in December: 185mm
The month with the highest snowfall is December (185mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Hankasalmi, Finland
- Average snowfall days in December: 19.3 days
The month with the highest number of snowfall days is December (19.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Hankasalmi, Finland
- Average daylight in December: 5h and 1min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 12min).
- Average sunshine in December: 0h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
Average sunshine days in December
Hankasalmi, Finland
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in December
Hankasalmi, 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
Hankasalmi, Finland
- Average cloud cover in December: 80
The month with the most cloud cover is January (Cloud cover 83).
The months with the least cloud cover are July and August (Cloud cover 45).
Average visibility in December
Hankasalmi, Finland
- Average visibility in December: 6km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
Hankasalmi, Finland
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