December weather forecastKoela, Estonia

December

Weather in December

December, the first month of the winter in Koela, is also a wintry month, with an average temperature varying between -0.5°C (31.1°F) and 2.1°C (35.8°F).

Temperature

A minor decrease in the average high-temperature is observed during December, shifting from a cold 5.7°C (42.3°F) in November to a still wintry 2.1°C (35.8°F). December nights cool to an average low-temperature of -0.5°C (31.1°F), a marginal decrease from its daytime equivalent.

Humidity

In Koela, the average relative humidity in December is 87%.

Rainfall

In Koela, in December, it is raining for 12 days, with typically 34mm (1.34") of accumulated precipitation. In Koela, during the entire year, the rain falls for 137.3 days and collects up to 358mm (14.09") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Koela. In Koela, in December, during 11.4 snowfall days, 56mm (2.2") of snow is typically accumulated. In Koela, during the entire year, snow falls for 53.2 days and aggregates up to 280mm (11.02") of snow.

Daylight

With an average of 6h and 18min of daylight, December has the shortest days of the year in Koela.
On the first day of December in Koela, sunrise is at 08:52 and sunset at 15:35. On the last day of the month, sunrise is at 09:18 and sunset at 15:38 EET.

Sunshine

December has the least sunshine of the year, with an average of 1.8h of sunshine.

UV index

January through March 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 minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 1 during December translates into the following directions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.

Frequently asked questions

In Koela, 2.1°C (35.8°F) is the average high-temperature and -0.5°C (31.1°F) is the average low-temperature during December.

In Koela, Estonia, the average relative humidity in December is 87%.

In Koela, Estonia, during December, the rain falls for 12 days and regularly aggregates up to 34mm (1.34") of precipitation.

In December, in Koela, Estonia, it is snowing for 11.4 days. Throughout December, 56mm (2.2") of snow is accumulated.

The month with the shortest days in Koela is December, with an average of 6h and 18min of daylight.

The average day length in December is 6h and 20min.

In December, on the first day of the month, sunrise is at 08:52 and sunset at 15:35. On the last day of the month, sunrise is at 09:18 and sunset at 15:38 EET.

The month with the least sunshine in Koela, Estonia, is December, with an average of 1.8h of sunshine.

In December, the average sunshine duration is 1.8h.

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

The average daily maximum UV index in December in Koela, Estonia, is 1. A UV Index value of 2, and less, symbolizes a low health risk from 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
Koela, Estonia

  • Average high temperature in December: 2.1°C

The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is February (-1.1°C).

  • Average low temperature in December: -0.5°C

The months with the highest average low temperature are July and August (15°C).
The coldest month (with the lowest average low temperature) is February (-4.7°C).

Average pressure in December
Koela, Estonia

  • Average pressure in December: 1009.3mbar

The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in December
Koela, Estonia

  • Average wind speed in December: 22.7km/h

The windiest month (with the highest average wind speed) is December (22.7km/h).
The calmest month (with the lowest average wind speed) is May (14.8km/h).

Average humidity in December
Koela, Estonia

  • Average humidity in December: 87%

The month with the highest relative humidity is February (91%).
The months with the lowest relative humidity are May, June, July and August (75%).

Average rainfall in December
Koela, Estonia

  • Average rainfall in December: 34mm

The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (16mm).

Average rainfall days in December
Koela, Estonia

  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is August (15.8 days).
The month with the least rainy days is February (5.8 days).

Average snowfall in December
Koela, Estonia

  • Average snowfall in December: 56mm

The month with the highest snowfall is January (71mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Koela, Estonia

  • Average snowfall days in December: 11.4 days

The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 6h and 18min

The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).

  • Average sunshine in December: 1h and 48min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).

Average sunshine days in December
Koela, Estonia

  • Average sunshine days in December: 7.2 days

The month with the most sunshine days is May (18.2 days).
The month with the least sunshine days is December (7.2 days).

Average UV index in December
Koela, Estonia

  • Average UV index in December: 1

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

Average cloud cover in December
Koela, Estonia

  • Average cloud cover in December: 78

The month with the most cloud cover is December (Cloud cover 78).
The months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in December
Koela, Estonia

  • Average visibility in December: 9km

The months with the highest visibility are May, June, July, August, September and October (10km).
The month with the lowest visibility is February (8km).