December weather forecastKärsu, Estonia

December

Weather in December

The first month of the winter, December, is still a cold month in Kärsu, Estonia, with temperature in the range of an average high of 0.1°C (32.2°F) and an average low of -3.5°C (25.7°F).

Temperature

The onset of December results in a small decrease in the average high-temperature, moderately receding from an icy 3.8°C (38.8°F) in November to a still wintry 0.1°C (32.2°F). Kärsu maintains an average of approximately a freezing cold -3.5°C (25.7°F) during December nights, with only a minimal decrease from the daytime temperature.

Humidity

The average relative humidity in December in Kärsu is 91%.

Rainfall

In Kärsu, in December, during 9 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, there are 125.9 rainfall days, and 262mm (10.31") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Kärsu, during December, snow falls for 15.9 days and regularly aggregates up to 70mm (2.76") of snow. Throughout the year, in Kärsu, there are 70.8 snowfall days, and 345mm (13.58") of snow is accumulated.

Daylight

With an average of 6h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:41 and sunset at 15:36. On the last day of December, in Kärsu, sunrise is at 09:06 and sunset at 15:39 EET.

Sunshine

With an average of 1.5h of sunshine, December has the least sunshine of the year in Kärsu.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 1 in December translates into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.

Frequently asked questions

The average high-temperature and low-temperature in Kärsu during December are 0.1°C (32.2°F) and -3.5°C (25.7°F) respectively.

In December, the average relative humidity in Kärsu, Estonia, is 91%.

In Kärsu, during December, the rain falls for 9 days and regularly aggregates up to 18mm (0.71") of precipitation.

In December, in Kärsu, Estonia, it is snowing for 15.9 days. Throughout December, 70mm (2.76") of snow is accumulated.

December has the shortest days of the year, with an average of 6h and 36min of daylight.

The average day length in December is 6h and 33min.

In December, on the first day of the month, sunrise is at 08:41 and sunset at 15:36. On the last day of the month, in Kärsu, Estonia, sunrise is at 09:06 and sunset at 15:39 EET.

With an average of 1.5h of sunshine, December has the least sunshine of the year in Kärsu, Estonia.

The average sunshine duration in December in Kärsu, Estonia, is 1.5h.

The months with the lowest UV index in Kärsu are January through March, November and December, with an average maximum UV index of 1.

In Kärsu, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Kärsu, Estonia

  • Average high temperature in December: 0.1°C

The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (-2.9°C).

  • Average low temperature in December: -3.5°C

The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-7.2°C).

Average pressure in December
Kärsu, Estonia

  • Average pressure in December: 1010.8mbar

The month with the highest atmospheric pressure is October (1015.6mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).

Average wind speed in December
Kärsu, Estonia

  • Average wind speed in December: 13.9km/h

The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).

Average humidity in December
Kärsu, Estonia

  • Average humidity in December: 91%

The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (72%).

Average rainfall in December
Kärsu, Estonia

  • Average rainfall in December: 18mm

The wettest month (with the highest rainfall) is July (32mm).
The driest month (with the least rainfall) is April (13mm).

Average rainfall days in December
Kärsu, Estonia

  • Average rainfall days in December: 9 days

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (5.3 days).

Average snowfall in December
Kärsu, Estonia

  • Average snowfall in December: 70mm

The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Kärsu, Estonia

  • Average snowfall days in December: 15.9 days

The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Kärsu, Estonia

  • Average daylight in December: 6h and 36min

The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).

  • Average sunshine in December: 1h and 30min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).

Average sunshine days in December
Kärsu, Estonia

  • Average sunshine days in December: 9.8 days

The month with the most sunshine days is April (16.4 days).
The month with the least sunshine days is December (9.8 days).

Average UV index in December
Kärsu, Estonia

  • Average UV index in December: 1

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover in December
Kärsu, Estonia

  • Average cloud cover in December: 83

The month with the most cloud cover is December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 40).

Average visibility in December
Kärsu, Estonia

  • Average visibility in December: 8km

The months with the highest visibility are May, June and July (9km).
The month with the lowest visibility is February (6km).