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
December is characterized by a mild reduction in the average high-temperature, from a wintry 1.2°C (34.2°F) in November to a freezing cold -2.9°C (26.8°F). The low temperature average during December reflects a slight decrease to a still subzero cold -6.1°C (21°F) from the day's peak.Humidity
In Kuusjärvi, the average relative humidity in December is 93%.Rainfall
In Kuusjärvi, in December, during 4.4 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Kuusjärvi, Finland, during the entire year, the rain falls for 127.8 days and collects up to 468mm (18.43") of precipitation.Snowfall
January through June, September through December are months with snowfall. In Kuusjärvi, in December, during 22.3 snowfall days, 199mm (7.83") of snow is typically accumulated. Throughout the year, in Kuusjärvi, there are 120.8 snowfall days, and 1095mm (43.11") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 5h and 6min of daylight.On the first day of the month, sunrise is at 09:05 and sunset at 14:41. On the last day of December, sunrise is at 09:35 and sunset at 14:39 EET.
Sunshine
With an average of 0.6h of sunshine, December has the least sunshine of the year.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 exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 1 translates into these guidelines:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
How cold is it in Kuusjärvi in December?
What is the average humidity in December in Kuusjärvi?
How much does it rain in Kuusjärvi in December?
How many days does it snow in December in Kuusjärvi?
What is the month with the shortest days in Kuusjärvi?
What is the average length of the day in December in Kuusjärvi?
When are sunrise and sunset in December in Kuusjärvi?
What is the month with the least sunshine in Kuusjärvi?
How many hours of sunshine does Kuusjärvi have in December?
What is the month with the lowest UV index in Kuusjärvi?
What is the UV index reading in December in Kuusjärvi?
Average temperature in December
Kuusjärvi, Finland
- Average high temperature in December: -2.9°C
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (-6.4°C).
- Average low temperature in December: -6.1°C
The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is January (-10.4°C).
Average pressure in December
Kuusjärvi, Finland
- Average pressure in December: 1008.6mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in December
Kuusjärvi, Finland
- Average wind speed in December: 13.8km/h
The windiest months (with the highest average wind speed) are November and December (13.8km/h).
The calmest month (with the lowest average wind speed) is July (10.2km/h).
Average humidity in December
Kuusjärvi, Finland
- Average humidity in December: 93%
The month with the highest relative humidity is February (96%).
The months with the lowest relative humidity are May and June (68%).
Average rainfall in December
Kuusjärvi, Finland
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is July (66mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Kuusjärvi, Finland
- Average rainfall days in December: 4.4 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (2 days).
Average snowfall in December
Kuusjärvi, Finland
- Average snowfall in December: 199mm
The month with the highest snowfall is March (202mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Kuusjärvi, Finland
- Average snowfall days in December: 22.3 days
The month with the highest number of snowfall days is December (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Kuusjärvi, Finland
- Average daylight in December: 5h and 1min
The month with the longest days is June (Average daylight: 19h and 54min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in December: 0h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 36min).
Average sunshine days in December
Kuusjärvi, Finland
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is May (15 days).
The month with the least sunshine days is February (7.7 days).
Average UV index in December
Kuusjärvi, 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
Kuusjärvi, Finland
- Average cloud cover in December: 83
The month with the most cloud cover is February (Cloud cover 84).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in December
Kuusjärvi, Finland
- Average visibility in December: 7km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
Kuusjärvi, Finland
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