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
Lautiosaari's progression into December involves a gentle drop in the average high-temperature, from an icy 1.3°C (34.3°F) in November to a freezing cold -2.6°C (27.3°F). Lautiosaari's average temperature during the nights of December is recorded at -6°C (21.2°F).Humidity
The average relative humidity in December is 91%.Rainfall
In December, in Lautiosaari, the rain falls for 6.2 days. Throughout December, 47mm (1.85") of precipitation is accumulated. Throughout the year, in Lautiosaari, there are 127 rainfall days, and 472mm (18.58") of precipitation is accumulated.Snowfall
January through June, October through December are months with snowfall in Lautiosaari. In December, in Lautiosaari, it is snowing for 18 days. Throughout December, 196mm (7.72") of snow is accumulated. In Lautiosaari, during the entire year, snow falls for 98.7 days and aggregates up to 1035mm (40.75") of snow.Daylight
December has the shortest days of the year, with an average of 3h and 18min of daylight.On the first day of December in Lautiosaari, sunrise is at 10:06 and sunset at 14:15. On the last day of the month, sunrise is at 10:45 and sunset at 14:04 EET.
Sunshine
With an average of 1.1h of sunshine, December has the least sunshine of the year.UV index
January, March, October and December, with an average maximum UV index of 1, are months with the lowest UV index in Lautiosaari, Finland. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 1 in December translates into these instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Stay sun-safe with clothing that is both closely woven and worn loosely. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
How cold is December in Lautiosaari?
What is the average humidity in December in Lautiosaari?
How much does it rain in Lautiosaari in December?
How much does it snow in Lautiosaari in December?
What is the month with the shortest days in Lautiosaari?
How many hours of daylight does Lautiosaari have in December?
What time are sunrise and sunset in December in Lautiosaari?
What is the month with the least sunshine in Lautiosaari?
How many hours of sunshine does Lautiosaari have in December?
When is the lowest UV index in Lautiosaari?
What is the UV index reading in December in Lautiosaari?
Average temperature in December
Lautiosaari, Finland
- Average high temperature in December: -2.6°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in December: -6°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-10.7°C).
Average pressure in December
Lautiosaari, Finland
- Average pressure in December: 1004.9mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).
Average wind speed in December
Lautiosaari, Finland
- Average wind speed in December: 17.2km/h
The windiest month (with the highest average wind speed) is November (17.7km/h).
The calmest month (with the lowest average wind speed) is April (12.4km/h).
Average humidity in December
Lautiosaari, Finland
- Average humidity in December: 91%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (71%).
Average rainfall in December
Lautiosaari, Finland
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in December
Lautiosaari, Finland
- Average rainfall days in December: 6.2 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in December
Lautiosaari, Finland
- Average snowfall in December: 196mm
The month with the highest snowfall is March (228mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in December
Lautiosaari, Finland
- Average snowfall days in December: 18 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lautiosaari, Finland
- Average daylight in December: 3h and 2min
The month with the longest days is July (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 3h and 18min).
- Average sunshine in December: 1h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).
Average sunshine days in December
Lautiosaari, Finland
- Average sunshine days in December: 9.9 days
The month with the most sunshine days is October (13.9 days).
The month with the least sunshine days is December (9.9 days).
Average UV index in December
Lautiosaari, 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, March, October and December (UV index 1).
Average cloud cover in December
Lautiosaari, Finland
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Lautiosaari, Finland
- Average visibility in December: 8km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March and April (7km).
Lautiosaari, Finland
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