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 subtly correlates with a reduction in the average high-temperature, down from a chilly 6°C (42.8°F) in November to a wintry 2.6°C (36.7°F). A mild drop to an average of -0.5°C (31.1°F) marks the nights in Gamleby, Sweden, during December.Humidity
In Gamleby, Sweden, the average relative humidity in December is 86%.Rainfall
In Gamleby, in December, it is raining for 7.9 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, in Gamleby, there are 108.3 rainfall days, and 213mm (8.39") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Gamleby, in December, snow falls for 7.5 days, with typically accumulated 47mm (1.85") of snow. In Gamleby, during the entire year, snow falls for 41.2 days and aggregates up to 225mm (8.86") of snow.Daylight
December has the shortest days of the year in Gamleby, with an average of 6h and 36min of daylight.On the first day of the month, sunrise is at 08:14 and sunset at 15:12. On the last day of December, sunrise is at 08:38 and sunset at 15:16 CET.
Sunshine
In December, the average sunshine in Gamleby is 3.7h.UV index
The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 2 during December leads to these instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. 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 it in Gamleby in December?
What is the average humidity in December in Gamleby?
How much does it rain in Gamleby in December?
How many days does it snow in December in Gamleby?
What is the month with the shortest days in Gamleby?
How many hours of daylight does Gamleby have in December?
When are sunrise and sunset in December in Gamleby?
How many hours of sunshine does Gamleby have in December?
How high is the UV index in December in Gamleby?
Average temperature in December
Gamleby, Sweden
- Average high temperature in December: 2.6°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in December: -0.5°C
The months with the highest average low temperature are July and August (13.3°C).
The coldest month (with the lowest average low temperature) is February (-2.2°C).
Average pressure in December
Gamleby, Sweden
- Average pressure in December: 1009.3mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in December
Gamleby, Sweden
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is May (13km/h).
Average humidity in December
Gamleby, Sweden
- Average humidity in December: 86%
The months with the highest relative humidity are February and November (87%).
The months with the lowest relative humidity are May and June (70%).
Average rainfall in December
Gamleby, Sweden
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is August (27mm).
The driest month (with the least rainfall) is April (7mm).
Average rainfall days in December
Gamleby, Sweden
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is July (12.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in December
Gamleby, Sweden
- Average snowfall in December: 47mm
The month with the highest snowfall is February (64mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gamleby, Sweden
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gamleby, Sweden
- Average daylight in December: 6h and 4min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in December
Gamleby, Sweden
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is April (19.7 days).
The month with the least sunshine days is February (14.1 days).
Average UV index in December
Gamleby, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Gamleby, Sweden
- Average cloud cover in December: 64
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Gamleby, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, June and August (10km).
The months with the lowest visibility are January, February, March, May, July, September, October, November and December (9km).
