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
Weather in December
Temperature
As November transitions into December, Östavall sees a gentle drop in the average high-temperature, transitioning from an icy 0.3°C (32.5°F) to a freezing cold -3.2°C (26.2°F). Östavall's evenings during December maintain an average temperature of -7.4°C (18.7°F), aligning closely with the daytime temperatures.Humidity
In December, the average relative humidity is 92%.Rainfall
In December, the rain falls for 7 days. Throughout December, 33mm (1.3") of precipitation is accumulated. Throughout the year, in Östavall, there are 135.9 rainfall days, and 401mm (15.79") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Östavall, Sweden. The month with the most snowfall is December, when snow falls for 15.8 days and typically aggregates up to 194mm (7.64") of snow.Daylight
The month with the shortest days is December, with an average of 5h and 12min of daylight.On the first day of December, sunrise is at 08:56 and sunset at 14:37. On the last day of the month, sunrise is at 09:26 and sunset at 14:36 CET.
Sunshine
December has the least sunshine of the year, with an average of 1.5h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, an average UV index of 1 transforms into the following instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
How cold is December in Östavall?
What is the average humidity in December in Östavall?
How many days does it rain in December in Östavall?
When does it snow the most in Östavall?
How much does it snow in Östavall in December?
What is the month with the shortest days in Östavall?
How many hours of daylight does Östavall have in December?
When are sunrise and sunset in December in Östavall?
What is the month with the least sunshine in Östavall?
How long on average sun shines in December in Östavall?
What is the month with the lowest UV index in Östavall?
What is the UV index reading in December in Östavall?
Average temperature in December
Östavall, Sweden
- Average high temperature in December: -3.2°C
The warmest month (with the highest average high temperature) is July (19.9°C).
The month with the lowest average high temperature is January (-4.4°C).
- Average low temperature in December: -7.4°C
The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is January (-9.6°C).
Average pressure in December
Östavall, Sweden
- Average pressure in December: 1006.1mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1006.1mbar).
Average wind speed in December
Östavall, Sweden
- Average wind speed in December: 9.9km/h
The windiest month (with the highest average wind speed) is June (10.6km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in December
Östavall, Sweden
- Average humidity in December: 92%
The months with the highest relative humidity are January and February (93%).
The months with the lowest relative humidity are May and June (67%).
Average rainfall in December
Östavall, Sweden
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is February (22mm).
Average rainfall days in December
Östavall, Sweden
- Average rainfall days in December: 7 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in December
Östavall, Sweden
- Average snowfall in December: 194mm
The month with the highest snowfall is December (194mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Östavall, Sweden
- Average snowfall days in December: 15.8 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Östavall, Sweden
- Average daylight in December: 5h and 1min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 12min).
- Average sunshine in December: 1h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in December
Östavall, Sweden
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is October (15.1 days).
The month with the least sunshine days is March (10.6 days).
Average UV index in December
Östavall, Sweden
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Östavall, Sweden
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is June (Cloud cover 48).
Average visibility in December
Östavall, Sweden
- Average visibility in December: 7km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
Östavall, Sweden
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