December weather forecastKapu, Estonia

December

Weather in December

The first month of the winter, December, is also a subzero cold month in Kapu, Estonia, with an average temperature ranging between min -3.7°C (25.3°F) and max -0.5°C (31.1°F).

Temperature

The arrival of December is marked by a minor reduction in average high-temperature, sliding from a cold 3.2°C (37.8°F) in November to a freezing cold -0.5°C (31.1°F). During the month of December, Kapu's average nighttime temperature closely mirrors its daytime counterpart, at a still subzero cold -3.7°C (25.3°F).

Humidity

The average relative humidity in December in Kapu is 92%.

Rainfall

In December, the rain falls for 7.9 days. Throughout December, 36mm (1.42") of precipitation is accumulated. Throughout the year, there are 149.2 rainfall days, and 459mm (18.07") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Kapu, in December, during 17.4 snowfall days, 172mm (6.77") of snow is typically accumulated. Throughout the year, there are 92.1 snowfall days, and 819mm (32.24") of snow is accumulated.

Daylight

With an average of 6h and 18min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:43 and sunset at 15:26. On the last day of December, in Kapu, sunrise is at 09:09 and sunset at 15:28 EET.

Sunshine

December has the least sunshine of the year, with an average of 1.5h of sunshine.

UV index

The months with the lowest UV index in Kapu are January through March, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In December, the maximum UV index of 1 translates into these guidelines:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

In Kapu, in December, the average high-temperature is -0.5°C (31.1°F), and the average low-temperature is -3.7°C (25.3°F).

In December, the average relative humidity in Kapu, Estonia, is 92%.

In Kapu, in December, it is raining for 7.9 days, with typically 36mm (1.42") of accumulated precipitation.

In Kapu, in December, snow falls for 17.4 days, with typically accumulated 172mm (6.77") of snow.

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

In December, the average day length in Kapu is 6h and 20min.

In December, on the first day of the month, sunrise is at 08:43 and sunset at 15:26. On the last day of the month, in Kapu, sunrise is at 09:09 and sunset at 15:28 EET.

December has the least sunshine of the year in Kapu, Estonia, with an average of 1.5h of sunshine.

In Kapu, Estonia, the average sunshine duration in December is 1.5h.

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

The average daily maximum UV index in December in Kapu is 1. A UV Index estimate of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
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
Kapu, Estonia

  • Average high temperature in December: -0.5°C

The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (-3.3°C).

  • Average low temperature in December: -3.7°C

The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).

Average pressure in December
Kapu, Estonia

  • Average pressure in December: 1009.8mbar

The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.8mbar).

Average wind speed in December
Kapu, Estonia

  • Average wind speed in December: 14.1km/h

The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is May (10.6km/h).

Average humidity in December
Kapu, Estonia

  • Average humidity in December: 92%

The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (71%).

Average rainfall in December
Kapu, Estonia

  • Average rainfall in December: 36mm

The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in December
Kapu, Estonia

  • Average rainfall days in December: 7.9 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in December
Kapu, Estonia

  • Average snowfall in December: 172mm

The month with the highest snowfall is February (179mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Kapu, Estonia

  • Average snowfall days in December: 17.4 days

The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in December /
Average sunshine in December
Kapu, 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 30min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).

Average sunshine days in December
Kapu, Estonia

  • Average sunshine days in December: 9 days

The month with the most sunshine days is May (15.4 days).
The month with the least sunshine days is December (9 days).

Average UV index in December
Kapu, 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
Kapu, Estonia

  • Average cloud cover in December: 82

The month with the most cloud cover is December (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 39).

Average visibility in December
Kapu, Estonia

  • Average visibility in December: 7km

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