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
The shift from November to December coincides with a small decrease in the average high-temperature, down to a still icy 0.3°C (32.5°F) from a cold 3.8°C (38.8°F). In Nakkila, December nights experience a modest descent in temperature from daily peaks, cooling down to an average of -2.5°C (27.5°F).Humidity
The average relative humidity in December in Nakkila is 89%.Rainfall
In December, the rain falls for 11.5 days. Throughout December, 51mm (2.01") of precipitation is accumulated. Throughout the year, in Nakkila, there are 154.3 rainfall days, and 508mm (20") of precipitation is accumulated.Snowfall
Months with snowfall in Nakkila are January through May, October through December. In Nakkila, in December, during 15.9 snowfall days, 142mm (5.59") of snow is typically accumulated. In Nakkila, Finland, during the entire year, snow falls for 82.2 days and aggregates up to 699mm (27.52") of snow.Daylight
December has the shortest days of the year, with an average of 5h and 36min of daylight.On the first day of December in Nakkila, sunrise is at 09:19 and sunset at 15:22. On the last day of the month, sunrise is at 09:47 and sunset at 15:22 EET.
Sunshine
With an average of 2h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index are January through March and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a daily UV index of 1 turns into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
How cold is it in Nakkila in December?
What is the average humidity in December in Nakkila?
How many days does it rain in December in Nakkila?
How many days does it snow in December in Nakkila?
What is the month with the shortest days in Nakkila?
What is the average length of the day in December in Nakkila?
When are sunrise and sunset in December in Nakkila?
What is the month with the least sunshine in Nakkila?
How long on average sun shines in December in Nakkila?
What is the month with the lowest UV index in Nakkila?
What is the UV index intensity in December in Nakkila?
Average temperature in December
Nakkila, Finland
- Average high temperature in December: 0.3°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in December: -2.5°C
The month with the highest average low temperature is July (13.4°C).
The coldest month (with the lowest average low temperature) is January (-6°C).
Average pressure in December
Nakkila, Finland
- Average pressure in December: 1006.8mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1006.8mbar).
Average wind speed in December
Nakkila, Finland
- Average wind speed in December: 16.6km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in December
Nakkila, Finland
- Average humidity in December: 89%
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (69%).
Average rainfall in December
Nakkila, Finland
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is July (63mm).
The driest months (with the least rainfall) are March and April (31mm).
Average rainfall days in December
Nakkila, Finland
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in December
Nakkila, Finland
- Average snowfall in December: 142mm
The month with the highest snowfall is February (163mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Nakkila, Finland
- Average snowfall days in December: 15.9 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Nakkila, Finland
- Average daylight in December: 5h and 4min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in December: 2h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in December
Nakkila, Finland
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is May (14.2 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in December
Nakkila, Finland
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in December
Nakkila, Finland
- Average cloud cover in December: 71
The months with the most cloud cover are January, February and December (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in December
Nakkila, Finland
- Average visibility in December: 8km
The month with the highest visibility is June (10km).
The month with the lowest visibility is February (7km).
Nakkila, Finland
Weather forecast for your location
2. Allow the app to use your location