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 average high-temperature shows a slight dip in December, from November's wintry 1.5°C (34.7°F) to a subzero cold -2.1°C (28.2°F). In Måttsund, December's low temperatures hover around a still freezing cold -5.7°C (21.7°F), reflecting a minor decrease from the daytime highs.Humidity
In December, the average relative humidity in Måttsund is 89%.Rainfall
December is the month with the most rainfall. Rain falls for 6.3 days and accumulates 46mm (1.81") of precipitation.Snowfall
January through May, October through December are months with snowfall in Måttsund. December is the month with the most snowfall in Måttsund. Snow falls for 15 days and accumulates 178mm (7.01") of snow.Daylight
With an average of 3h and 30min of daylight, December has the shortest days of the year in Måttsund.On the first day of December in Måttsund, sunrise is at 09:12 and sunset at 13:30. On the last day of the month, sunrise is at 09:49 and sunset at 13:21 CET.
Sunshine
The month with the least sunshine in Måttsund is December, with an average of 1.3h of sunshine.UV index
The months with the lowest UV index in Måttsund are January through March, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 1 during December leads to these advisories:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Måttsund?
What is the average humidity in December in Måttsund?
What is the wettest month in Måttsund?
How much does it rain in Måttsund in December?
What is the snowiest month in Måttsund?
How many days does it snow in December in Måttsund?
What is the month with the shortest days in Måttsund?
How many hours of daylight does Måttsund have in December?
When are sunrise and sunset in December in Måttsund?
What is the month with the least sunshine in Måttsund?
How long on average sun shines in December in Måttsund?
What are the months with the lowest UV index in Måttsund?
How high is the UV index in December in Måttsund?
Average temperature in December
Måttsund, Sweden
- Average high temperature in December: -2.1°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (-5.7°C).
- Average low temperature in December: -5.7°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is February (-10.6°C).
Average pressure in December
Måttsund, Sweden
- Average pressure in December: 1004.8mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in December
Måttsund, Sweden
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is April (13km/h).
Average humidity in December
Måttsund, Sweden
- Average humidity in December: 89%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is June (70%).
Average rainfall in December
Måttsund, Sweden
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Måttsund, Sweden
- Average rainfall days in December: 6.3 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in December
Måttsund, Sweden
- Average snowfall in December: 178mm
The month with the highest snowfall is December (178mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Måttsund, Sweden
- Average snowfall days in December: 15 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Måttsund, Sweden
- Average daylight in December: 3h and 3min
The month with the longest days is June (Average daylight: 22h and 24min).
The month with the shortest days is December (Average daylight: 3h and 30min).
- Average sunshine in December: 1h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in December
Måttsund, Sweden
- Average sunshine days in December: 11.6 days
The months with the most sunshine days are June and October (16.5 days).
The month with the least sunshine days is December (11.6 days).
Average UV index in December
Måttsund, Sweden
- 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
Måttsund, Sweden
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in December
Måttsund, Sweden
- Average visibility in December: 8km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and April (7km).
