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
As Suulisniemi enters December, the average high-temperature subtly lowers from the a wintry 4.3°C (39.7°F) of November to a still icy 0.8°C (33.4°F). Suulisniemi's nighttime temperatures in December display a slight drop from daytime highs, averaging to a subzero cold -2.2°C (28°F).Humidity
The average relative humidity in December in Suulisniemi is 87%.Rainfall
In December, in Suulisniemi, the rain falls for 10.4 days. Throughout December, 55mm (2.17") of precipitation is accumulated. Throughout the year, in Suulisniemi, there are 158.3 rainfall days, and 571mm (22.48") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Suulisniemi, in December, snow falls for 15.7 days, with typically accumulated 141mm (5.55") of snow. Throughout the year, there are 85.1 snowfall days, and 670mm (26.38") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 5h and 54min of daylight.On the first day of the month, sunrise is at 08:52 and sunset at 15:10. On the last day of December, sunrise is at 09:19 and sunset at 15:11 EET.
Sunshine
The month with the least sunshine in Suulisniemi is December, with an average of 1.6h of sunshine.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 value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
How cold is December in Suulisniemi?
What is the average humidity in December in Suulisniemi?
How much does it rain in Suulisniemi in December?
How much does it snow in Suulisniemi in December?
What is the month with the shortest days in Suulisniemi?
What is the average length of the day in December in Suulisniemi?
What time are sunrise and sunset in December in Suulisniemi?
What is the month with the least sunshine in Suulisniemi?
How long on average sun shines in December in Suulisniemi?
What are the months with the lowest UV index in Suulisniemi?
What is the UV index intensity in December in Suulisniemi?
Average temperature in December
Suulisniemi, Finland
- Average high temperature in December: 0.8°C
The warmest month (with the highest average high temperature) is July (19.7°C).
The month with the lowest average high temperature is February (-2.7°C).
- Average low temperature in December: -2.2°C
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is February (-6.3°C).
Average pressure in December
Suulisniemi, Finland
- Average pressure in December: 1008.9mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in December
Suulisniemi, Finland
- Average wind speed in December: 23.7km/h
The windiest month (with the highest average wind speed) is December (23.7km/h).
The calmest month (with the lowest average wind speed) is July (15.5km/h).
Average humidity in December
Suulisniemi, Finland
- Average humidity in December: 87%
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (73%).
Average rainfall in December
Suulisniemi, Finland
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in December
Suulisniemi, Finland
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is October (17.6 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in December
Suulisniemi, Finland
- Average snowfall in December: 141mm
The month with the highest snowfall is January (148mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Suulisniemi, Finland
- Average snowfall days in December: 15.7 days
The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Suulisniemi, Finland
- Average daylight in December: 5h and 5min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in December: 1h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in December
Suulisniemi, Finland
- Average sunshine days in December: 6.4 days
The month with the most sunshine days is May (15.2 days).
The month with the least sunshine days is December (6.4 days).
Average UV index in December
Suulisniemi, 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
Suulisniemi, Finland
- Average cloud cover in December: 77
The months with the most cloud cover are January and December (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in December
Suulisniemi, Finland
- Average visibility in December: 8km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
Suulisniemi, Finland
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