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
December
Weather in December
Temperature
Stepping into December, Sevettijärvi records an average high-temperature of a still subzero cold -3.6°C (25.5°F), almost consistent with November. With a barely noticeable fluctuation in temperature, Sevettijärvi reaches an average low of -7.7°C (18.1°F) during the December nights.Humidity
The average relative humidity in December is 89%.Rainfall
In Sevettijärvi, Finland, during December, the rain falls for 4.5 days and regularly aggregates up to 20mm (0.79") of precipitation. In Sevettijärvi, Finland, during the entire year, the rain falls for 109 days and collects up to 292mm (11.5") of precipitation.Snowfall
Months with snowfall are January through June, September through December. December is the month with the most snowfall in Sevettijärvi. Snow falls for 16.6 days and accumulates 95mm (3.74") of snow.Daylight
The months with the shortest days in Sevettijärvi are June and December, with an average of 0h and 0min of daylight.Sunshine
The month with the least sunshine in Sevettijärvi is December, with an average of 0.3h of sunshine.UV index
The months with the lowest UV index in Sevettijärvi are January through April, 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 exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 1 in December translates into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Sevettijärvi?
What is the average humidity in December in Sevettijärvi?
How many days does it rain in December in Sevettijärvi?
What is the snowiest month in Sevettijärvi?
How much does it snow in Sevettijärvi in December?
What are the months with the shortest days in Sevettijärvi?
What is the average length of the day in December in Sevettijärvi?
What is the month with the least sunshine in Sevettijärvi?
How long on average sun shines in December in Sevettijärvi?
What are the months with the lowest UV index in Sevettijärvi?
What is the UV index reading in December in Sevettijärvi?
Average temperature in December
Sevettijärvi, Finland
- Average high temperature in December: -3.6°C
The warmest month (with the highest average high temperature) is July (14.9°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in December: -7.7°C
The month with the highest average low temperature is July (9.3°C).
The coldest month (with the lowest average low temperature) is January (-10.8°C).
Average pressure in December
Sevettijärvi, Finland
- Average pressure in December: 1002.9mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1002.9mbar).
Average wind speed in December
Sevettijärvi, Finland
- Average wind speed in December: 20.1km/h
The windiest month (with the highest average wind speed) is March (21.2km/h).
The calmest month (with the lowest average wind speed) is August (14.7km/h).
Average humidity in December
Sevettijärvi, Finland
- Average humidity in December: 89%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is June (73%).
Average rainfall in December
Sevettijärvi, Finland
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is June (34mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in December
Sevettijärvi, Finland
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is August (14.5 days).
The month with the least rainy days is January (3.4 days).
Average snowfall in December
Sevettijärvi, Finland
- Average snowfall in December: 95mm
The month with the highest snowfall is December (95mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Sevettijärvi, Finland
- Average snowfall days in December: 16.6 days
The month with the highest number of snowfall days is January (16.7 days).
The month with the least snowfall days is August (0.1 days).
Average daylight in December /
Average sunshine in December
Sevettijärvi, Finland
- Average daylight in December: 0h and 0min
The month with the longest days is August (Average daylight: 18h and 0min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in December: 0h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 24min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days in December
Sevettijärvi, Finland
- Average sunshine days in December: 11.1 days
The months with the most sunshine days are January, July and August (12.8 days).
The month with the least sunshine days is April (7.1 days).
Average UV index in December
Sevettijärvi, Finland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 1).
Average cloud cover in December
Sevettijärvi, Finland
- Average cloud cover in December: 67
The month with the most cloud cover is April (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 54).
Average visibility in December
Sevettijärvi, Finland
- Average visibility in December: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January and April (8km).
