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
December's arrival comes with a mild decrease in the average high-temperature, moving subtly from a chilly 7.4°C (45.3°F) in November to a wintry 4.2°C (39.6°F). Katthammarsvik upholds a consistent average temperature of 2°C (35.6°F) throughout the nights of December.Humidity
In December, the average relative humidity in Katthammarsvik, Sweden, is 83%.Rainfall
In December, in Katthammarsvik, the rain falls for 13.5 days. Throughout December, 30mm (1.18") of precipitation is accumulated. In Katthammarsvik, Sweden, during the entire year, the rain falls for 128.4 days and collects up to 290mm (11.42") of precipitation.Snowfall
January through April, November and December are months with snowfall in Katthammarsvik, Sweden. In Katthammarsvik, Sweden, in December, snow falls for 7.3 days, with typically accumulated 27mm (1.06") of snow. In Katthammarsvik, during the entire year, snow falls for 37.6 days and aggregates up to 156mm (6.14") of snow.Daylight
The month with the shortest days in Katthammarsvik is December, with an average of 6h and 42min of daylight.On the first day of December, sunrise is at 08:01 and sunset at 15:06. On the last day of the month, sunrise is at 08:25 and sunset at 15:09 CET.
Sunshine
The months with the least sunshine in Katthammarsvik, Sweden, are January and December, with an average of 2.8h of sunshine.UV index
In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Katthammarsvik in December?
What is the average humidity in December in Katthammarsvik?
How much does it rain in Katthammarsvik in December?
How much does it snow in Katthammarsvik in December?
What is the month with the shortest days in Katthammarsvik?
What is the average length of the day in December in Katthammarsvik?
When is the sunrise / sunset in December in Katthammarsvik?
What are the months with the least sunshine in Katthammarsvik?
How many hours of sunshine does Katthammarsvik have in December?
How high is the UV index in December in Katthammarsvik?
Average temperature in December
Katthammarsvik, Sweden
- Average high temperature in December: 4.2°C
The warmest months (with the highest average high temperature) are July and August (18.8°C).
The month with the lowest average high temperature is February (1.8°C).
- Average low temperature in December: 2°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).
Average pressure in December
Katthammarsvik, Sweden
- Average pressure in December: 1009.5mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).
Average wind speed in December
Katthammarsvik, Sweden
- Average wind speed in December: 27.4km/h
The windiest month (with the highest average wind speed) is December (27.4km/h).
The calmest month (with the lowest average wind speed) is May (17.8km/h).
Average humidity in December
Katthammarsvik, Sweden
- Average humidity in December: 83%
The month with the highest relative humidity is November (84%).
The months with the lowest relative humidity are June and August (77%).
Average rainfall in December
Katthammarsvik, Sweden
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is July (33mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in December
Katthammarsvik, Sweden
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is November (14 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in December
Katthammarsvik, Sweden
- Average snowfall in December: 27mm
The month with the highest snowfall is February (46mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Katthammarsvik, Sweden
- Average snowfall days in December: 7.3 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Katthammarsvik, Sweden
- Average daylight in December: 6h and 4min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 2h and 48min).
Average sunshine days in December
Katthammarsvik, Sweden
- Average sunshine days in December: 8.1 days
The month with the most sunshine days is April (20.3 days).
The month with the least sunshine days is December (8.1 days).
Average UV index in December
Katthammarsvik, Sweden
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Katthammarsvik, Sweden
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are June and August (Cloud cover 32).
Average visibility in December
Katthammarsvik, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
