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
The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from an icy 2.3°C (36.1°F) in November to a freezing cold -1.5°C (29.3°F). Night temperatures in December in Tuulos, Finland, exhibit a subtle decrease, settling at an average of -4.8°C (23.4°F).Humidity
In December, the average relative humidity is 93%.Rainfall
In Tuulos, in December, during 7.1 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, in Tuulos, there are 128.9 rainfall days, and 399mm (15.71") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Tuulos. In Tuulos, during December, snow falls for 16.5 days and regularly aggregates up to 143mm (5.63") of snow. Throughout the year, in Tuulos, there are 90.6 snowfall days, and 766mm (30.16") of snow is accumulated.Daylight
December has the shortest days of the year in Tuulos, with an average of 5h and 42min of daylight.On the first day of the month, sunrise is at 09:06 and sunset at 15:13. On the last day of December, in Tuulos, sunrise is at 09:33 and sunset at 15:13 EET.
Sunshine
The month with the least sunshine is December, with an average of 1.5h 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 estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 1 suggests this advice:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Experience reduced UV exposure by about half when donning a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Tuulos in December?
What is the average humidity in December in Tuulos?
How much does it rain in Tuulos in December?
How many days does it snow in December in Tuulos?
What is the month with the shortest days in Tuulos?
What is the average length of the day in December in Tuulos?
When is the sunrise / sunset in December in Tuulos?
What is the month with the least sunshine in Tuulos?
How long on average sun shines in December in Tuulos?
What is the month with the lowest UV index in Tuulos?
How high is the UV index in December in Tuulos?
Average temperature in December
Tuulos, Finland
- Average high temperature in December: -1.5°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (-4.4°C).
- Average low temperature in December: -4.8°C
The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is January (-8.5°C).
Average pressure in December
Tuulos, Finland
- Average pressure in December: 1008mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in December
Tuulos, Finland
- Average wind speed in December: 12km/h
The windiest month (with the highest average wind speed) is December (12km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Tuulos, Finland
- Average humidity in December: 93%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (66%).
Average rainfall in December
Tuulos, Finland
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is July (54mm).
The driest months (with the least rainfall) are March and April (25mm).
Average rainfall days in December
Tuulos, Finland
- Average rainfall days in December: 7.1 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in December
Tuulos, Finland
- Average snowfall in December: 143mm
The month with the highest snowfall is January (157mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Tuulos, Finland
- Average snowfall days in December: 16.5 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Tuulos, Finland
- Average daylight in December: 5h and 4min
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in December: 1h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in December
Tuulos, Finland
- Average sunshine days in December: 10.5 days
The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is March (9.4 days).
Average UV index in December
Tuulos, 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
Tuulos, Finland
- Average cloud cover in December: 78
The months with the most cloud cover are January and February (Cloud cover 80).
The months with the least cloud cover are May, June, July and August (Cloud cover 47).
Average visibility in December
Tuulos, 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).
