December weather forecastNyrölä, Finland
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Nyrölä, Finland, with an average temperature ranging between max -2.6°C (27.3°F) and min -5.9°C (21.4°F).Temperature
With the onset of December, Nyrölä experiences a modest temperature adjustment, with the average high-temperature gently receding from an icy 1.5°C (34.7°F) in November to a subzero cold -2.6°C (27.3°F). Nighttime temperature reflects an average dip to a still freezing cold -5.9°C (21.4°F) in December, subtly cooler than its daytime highs.Humidity
In December, the average relative humidity is 94%.Rainfall
In Nyrölä, in December, during 6 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Nyrölä, during the entire year, the rain falls for 121.7 days and collects up to 408mm (16.06") of precipitation.Snowfall
Months with snowfall in Nyrölä are January through June, September through December. The months with the most snowfall are January and December, with an average 184mm (7.24") of accumulated snow.Daylight
The month with the shortest days is December, with an average of 5h and 12min of daylight.On the first day of the month, sunrise is at 09:15 and sunset at 14:58. On the last day of December, in Nyrölä, Finland, sunrise is at 09:45 and sunset at 14:57 EET.
Sunshine
The month with the least sunshine in Nyrölä is December, with an average of 0.7h of sunshine.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 ordinary individuals.Note: The UV index of 1 during December translates into the following guidance:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Nyrölä, Finland
- Average high temperature in December: -2.6°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-5.5°C).
- Average low temperature in December: -5.9°C
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-9.7°C).
Average pressure in December
Nyrölä, Finland
- Average pressure in December: 1007.6mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).
Average wind speed in December
Nyrölä, 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 (9.6km/h).
Average humidity in December
Nyrölä, 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 (67%).
Average rainfall in December
Nyrölä, Finland
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (50mm).
The driest months (with the least rainfall) are February and March (23mm).
Average rainfall days in December
Nyrölä, Finland
- Average rainfall days in December: 6 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in December
Nyrölä, Finland
- Average snowfall in December: 184mm
The months with the highest snowfall are January and December (184mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Nyrölä, Finland
- Average snowfall days in December: 19.3 days
The month with the highest number of snowfall days is December (19.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Nyrölä, Finland
- Average daylight in December: 5h and 12min
The month with the longest days is June (Average daylight: 19h and 42min).
The month with the shortest days is December (Average daylight: 5h and 12min).
- Average sunshine in December: 0h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).
Average sunshine days in December
Nyrölä, Finland
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in December
Nyrölä, 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
Nyrölä, 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 July and August (Cloud cover 45).
Average visibility in December
Nyrölä, Finland
- Average visibility in December: 6km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
