December weather forecastHästö, Sweden
December
Weather in December
December, the first month of the winter in Hästö, is also an icy month, with an average temperature fluctuating between 4°C (39.2°F) and 1.8°C (35.2°F).Temperature
Hästö's progression into December involves a minor drop in the average high-temperature, slightly receding from a chilly 7.4°C (45.3°F) in November to a wintry 4°C (39.2°F). Hästö's nighttime temperature in December shows a minor descent, with a steady average of 1.8°C (35.2°F).Humidity
In December, the average relative humidity in Hästö is 85%.Rainfall
In Hästö, during December, the rain falls for 14.5 days and regularly aggregates up to 38mm (1.5") of precipitation. In Hästö, Sweden, during the entire year, the rain falls for 150.2 days and collects up to 411mm (16.18") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In December, in Hästö, it is snowing for 6.5 days. Throughout December, 39mm (1.54") of snow is accumulated. In Hästö, Sweden, during the entire year, snow falls for 33 days and aggregates up to 183mm (7.2") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 0min of daylight.On the first day of December, sunrise is at 08:06 and sunset at 15:27. On the last day of the month, sunrise is at 08:29 and sunset at 15:31 CET.
Sunshine
The months with the least sunshine in Hästö are January and December, with an average of 3.1h of sunshine.UV index
In Hästö, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 during December leads to these advisories:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hästö, Sweden
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in December: 1.8°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is February (-0.4°C).
Average pressure in December
Hästö, Sweden
- Average pressure in December: 1010.8mbar
The months with the highest atmospheric pressure are April and May (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in December
Hästö, Sweden
- Average wind speed in December: 24.5km/h
The windiest month (with the highest average wind speed) is December (24.5km/h).
The calmest month (with the lowest average wind speed) is June (17.5km/h).
Average humidity in December
Hästö, Sweden
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in December
Hästö, Sweden
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Hästö, Sweden
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in December
Hästö, Sweden
- Average snowfall in December: 39mm
The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Hästö, Sweden
- Average snowfall days in December: 6.5 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hästö, Sweden
- Average daylight in December: 7h and 0min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).
Average sunshine days in December
Hästö, Sweden
- Average sunshine days in December: 9.3 days
The month with the most sunshine days is April (18 days).
The months with the least sunshine days are November and December (9.3 days).
Average UV index in December
Hästö, Sweden
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Hästö, Sweden
- Average cloud cover in December: 69
The month with the most cloud cover is December (Cloud cover 69).
The months with the least cloud cover are June and August (Cloud cover 33).
Average visibility in December
Hästö, 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).
