December weather forecast and climate
Vappa, Sweden

Weather in December

December, the first month of the winter, in Vappa, is still a cold month, with average temperature ranging between min -2.9°C (26.8°F) and max 0.5°C (32.9°F).

Temperature

In Vappa, the average high-temperature in December marginally drops, from 4.4°C (39.9°F) in November, to a still cold 0.5°C (32.9°F). In December, the average low-temperature is -2.9°C (26.8°F).

Humidity

In December, the average relative humidity in Vappa is 89%.

Rainfall

In Vappa, during December, the rain falls for 9.3 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, in Vappa, Sweden, there are 147 rainfall days, and 396mm (15.59") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. December is the month with the most snowfall in Vappa. Snow falls for 12.8 days and accumulates 110mm (4.33") of snow.

Daylight

With an average of 6.1h of daylight, December has the shortest days of the year in Vappa.

Sunshine

The month with the least sunshine is December, with an average of 2.5h of sunshine.

UV index

The average daily maximum UV index in Vappa is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 2 in December transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Vappa?

In Vappa, in December, the average high-temperature is 0.5°C (32.9°F), and the average low-temperature is -2.9°C (26.8°F).

What is the average humidity in December in Vappa?

The average relative humidity in December in Vappa, Sweden, is 89%.

How many days does it rain in December in Vappa?

In Vappa, in December, during 9.3 rainfall days, 35mm (1.38") of precipitation is typically accumulated.

How much does it snow in Vappa in December?

In Vappa, during December, snow falls for 12.8 days and regularly aggregates up to 110mm (4.33") of snow.

When does it snow the most in Vappa?

December is the month with the most snowfall in Vappa. Snow falls for 12.8 days and accumulates 110mm (4.33") of snow.

What is the month with the shortest days in Vappa?

December has the shortest days of the year, with an average of 6.1h of daylight.

How many hours of daylight does Vappa have in December?

The average length of the day in December is 6.1h.

What is the month with the least sunshine in Vappa?

The month with the least sunshine in Vappa is December, with an average of 2.5h of sunshine.

How many hours of sunshine does Vappa have in December?

In Vappa, Sweden, the average sunshine in December is 2.5h.

What is the UV index reading in December in Vappa?

In Vappa, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in December
Vappa, Sweden

Average temperature in December - Vappa, Sweden
  • Average high temperature in December: 0.5°C

The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (-1.1°C).

  • Average low temperature in December: -2.9°C

The month with the highest average low temperature is July (12.7°C).
The coldest months (with the lowest average low temperature) are January and February (-4.8°C).

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Average pressure in December
Vappa, Sweden

Average pressure in December - Vappa, Sweden
  • Average pressure in December: 1007.6mbar

The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).

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Average wind speed in December
Vappa, Sweden

Average wind speed in December - Vappa, Sweden
  • Average wind speed in December: 15.2km/h

The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest months (with the lowest average wind speed) are July and August (11.2km/h).

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Average humidity in December
Vappa, Sweden

Average humidity in December - Vappa, Sweden
  • Average humidity in December: 89%

Months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (70%).

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Average rainfall in December
Vappa, Sweden

Average rainfall in December - Vappa, Sweden
  • Average rainfall in December: 35mm

The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (19mm).

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Average rainfall days in December
Vappa, Sweden

Average rainfall days in December - Vappa, Sweden
  • Average rainfall days in December: 9.3 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (6.6 days).

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Average snowfall in December
Vappa, Sweden

Average snowfall in December - Vappa, Sweden
  • Average snowfall in December: 110mm

The month with the highest snowfall is December (110mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in December
Vappa, Sweden

Average snowfall days in December - Vappa, Sweden
  • Average snowfall days in December: 12.8 days

The month with the highest number of snowfall days is January (14.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Vappa, Sweden

Average daylight in December / Average sunshine in December - Vappa, Sweden
  • Average daylight in December: 6.1h

The month with the longest days is June (Average daylight: 18.6h).
The month with the shortest days is December (Average daylight: 6.1h).

  • Average sunshine in December: 2.5h

The month with the most sunshine is June (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 2.5h).

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Average sunshine days in December
Vappa, Sweden

Average sunshine days in December - Vappa, Sweden
  • Average sunshine days in December: 11.2 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is February (10.3 days).

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Average UV index in December
Vappa, Sweden

Average UV index in December - Vappa, Sweden
  • Average UV index in December: 2

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January and February (UV index 1).

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Average cloud cover in December
Vappa, Sweden

Average cloud cover in December - Vappa, Sweden
  • Average cloud cover in December: 65

The month with the most cloud cover is February (Cloud cover 67).
Months with the least cloud cover are June, July and August (Cloud cover 42).

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Average visibility in December
Vappa, Sweden

Average visibility in December - Vappa, Sweden
  • Average visibility in December: 8km

Months with the highest visibility are April, May, June, July, August, September and October (9km).
Months with the lowest visibility are January, February, March, November and December (8km).

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