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
Pylkönmäki's December weather features a light decline in high-temperatures, reducing from a wintry 1.3°C (34.3°F) in November to a freezing cold -2.6°C (27.3°F). Pylkönmäki in December experiences a minor decline in temperature, with an average low of -6.1°C (21°F) at night.Humidity
The average relative humidity in December is 94%.Rainfall
In Pylkönmäki, Finland, during December, the rain falls for 5.7 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, there are 126.7 rainfall days, and 417mm (16.42") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Pylkönmäki, in December, during 19.9 snowfall days, 205mm (8.07") of snow is typically accumulated. In Pylkönmäki, Finland, during the entire year, snow falls for 103.2 days and aggregates up to 1012mm (39.84") of snow.Daylight
December has the shortest days of the year, with an average of 5h and 6min of daylight.On the first day of December, sunrise is at 09:21 and sunset at 14:57. On the last day of the month, sunrise is at 09:51 and sunset at 14:56 EET.
Sunshine
With an average of 0.8h of sunshine, December has the least sunshine of the year.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 1 in December translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Pylkönmäki have in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Pylkönmäki, Finland
- Average high temperature in December: -2.6°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 (-5.2°C).
- Average low temperature in December: -6.1°C
The month with the highest average low temperature is July (11.8°C).
The coldest month (with the lowest average low temperature) is January (-9.6°C).
Average pressure in December
Pylkönmäki, Finland
- Average pressure in December: 1007mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007mbar).
Average wind speed in December
Pylkönmäki, 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 (9.8km/h).
Average humidity in December
Pylkönmäki, 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 (68%).
Average rainfall in December
Pylkönmäki, Finland
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is March (25mm).
Average rainfall days in December
Pylkönmäki, Finland
- Average rainfall days in December: 5.7 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in December
Pylkönmäki, Finland
- Average snowfall in December: 205mm
The month with the highest snowfall is January (227mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Pylkönmäki, Finland
- Average snowfall days in December: 19.9 days
The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Pylkönmäki, 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 5min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
Average sunshine days in December
Pylkönmäki, Finland
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is May (16.1 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in December
Pylkönmäki, 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
Pylkönmäki, 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 June and July (Cloud cover 48).
Average visibility in December
Pylkönmäki, Finland
- Average visibility in December: 6km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
