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 sea temperature 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
December, characterized by an average high temperature of -3.8°C (25.2°F) and a low temperature of -9.1°C (15.6°F), is generally the coldest month.Humidity
The months with the highest humidity are January through March and December, with an average relative humidity of 91%.Rainfall
The month with the most rainfall is December, when the rain falls for 9.7 days and typically aggregates up to 115mm (4.53") of precipitation.Snowfall
January through June, September through December are months with snowfall. The month with the most snowfall is December, when snow falls for 18.7 days and typically aggregates up to 511mm (20.12") of snow.Sea temperature
In December, the average sea temperature is 4.2°C (39.6°F).Note: While swimming, this is deemed life-threatening and exceptionally hazardous. The icy water induces intense pain and causes swift hyperventilation. Employing a specialized swimsuit is required to offset thermal harm.
Daylight
The month with the shortest days is December, with an average of 3h and 6min of daylight.On the first day of December, sunrise is at 10:58 and sunset at 14:58. On the last day of the month, sunrise is at 11:38 and sunset at 14:46 GMT.
Sunshine
In Húsavík, the average sunshine in December is 1.2h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 1 during December leads to these advisories:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. 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
What are the coldest months?
How cold is December?
What is the most humid month?
What is the average humidity in December?
What is the rainiest month?
How many days does it rain in December?
What is the snowiest month?
How many days does it snow in December?
How cold is the water in December?
What is the month with the shortest days in Húsavík?
What is the average length of the day in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Húsavík, Iceland
- Average high temperature in December: -3.8°C
The warmest month (with the highest average high temperature) is July (11.1°C).
The month with the lowest average high temperature is December (-3.8°C).
- Average low temperature in December: -9.1°C
The month with the highest average low temperature is July (5.6°C).
The coldest month (with the lowest average low temperature) is December (-9.1°C).
Average pressure in December
Húsavík, Iceland
- Average pressure in December: 999.9mbar
The month with the highest atmospheric pressure is June (1014.3mbar).
The month with the lowest atmospheric pressure is January (998.5mbar).
Average wind speed in December
Húsavík, Iceland
- Average wind speed in December: 16.3km/h
The windiest month (with the highest average wind speed) is December (16.3km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in December
Húsavík, Iceland
- Average humidity in December: 91%
The months with the highest relative humidity are January, February, March and December (91%).
The month with the lowest relative humidity is June (77%).
Average rainfall in December
Húsavík, Iceland
- Average rainfall in December: 115mm
The wettest month (with the highest rainfall) is December (115mm).
The driest month (with the least rainfall) is June (40mm).
Average rainfall days in December
Húsavík, Iceland
- Average rainfall days in December: 9.7 days
The months with the highest number of rainy days are July and August (22.3 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in December
Húsavík, Iceland
- Average snowfall in December: 511mm
The month with the highest snowfall is December (511mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Húsavík, Iceland
- Average snowfall days in December: 18.7 days
The month with the highest number of snowfall days is March (20.9 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in December
Húsavík, Iceland
- Average sea temperature in December: 4.2°C
The best month for swimming (with the highest average sea temperature) is August (9.7°C).
The coldest month (with the lowest average sea temperature) is February (2°C).
Average daylight in December /
Average sunshine in December
Húsavík, Iceland
- Average daylight in December: 3h and 1min
The month with the longest days is July (Average daylight: 20h and 54min).
The month with the shortest days is December (Average daylight: 3h and 6min).
- Average sunshine in December: 1h and 1min
The month with the most sunshine is May (Average sunshine: 6h and 42min).
The month with the least sunshine is June (Average sunshine: 1h and 6min).
Average sunshine days in December
Húsavík, Iceland
- Average sunshine days in December: 6 days
The month with the most sunshine days is May (8.9 days).
The month with the least sunshine days is September (5.7 days).
Average UV index in December
Húsavík, Iceland
- Average UV index in December: 1
The months with the highest UV index are April, May, June, July, August and September (UV index 2).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in December
Húsavík, Iceland
- Average cloud cover in December: 70
The month with the most cloud cover is March (Cloud cover 72).
The month with the least cloud cover is June (Cloud cover 62).
Average visibility in December
Húsavík, Iceland
- Average visibility in December: 7km
The month with the highest visibility is June (9km).
The months with the lowest visibility are January, February, March, April, November and December (7km).
