December weather forecastOtsa, Estonia

December

Weather in December

December, the first month of the winter in Otsa, is still a freezing cold month, with an average temperature varying between -4.3°C (24.3°F) and -1°C (30.2°F).

Temperature

Otsa's December weather features a light decline in high-temperatures, reducing from a wintry 3.3°C (37.9°F) in November to a freezing cold -1°C (30.2°F). A mean low-temperature of -4.3°C (24.3°F) is anticipated during the month of December, a slight step down from the daytime high.

Humidity

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

Rainfall

In Otsa, in December, it is raining for 9.5 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, there are 160.5 rainfall days, and 490mm (19.29") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In December, it is snowing for 19.2 days. Throughout December, 170mm (6.69") of snow is accumulated. Throughout the year, in Otsa, there are 90 snowfall days, and 807mm (31.77") 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 08:30 and sunset at 15:29. On the last day of December, in Otsa, sunrise is at 08:55 and sunset at 15:33 EET.

Sunshine

The average sunshine in December is 1.9h.

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 reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 1 during December, leads to the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

The high-temperature in Otsa, Estonia, during December is -1°C (30.2°F) and the low-temperature is -4.3°C (24.3°F).

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

In Otsa, in December, it is raining for 9.5 days, with typically 36mm (1.42") of accumulated precipitation.

In December, in Otsa, it is snowing for 19.2 days. Throughout December, 170mm (6.69") of snow is accumulated.

The month with the shortest days in Otsa is December, with an average of 6h and 36min of daylight.

In Otsa, the average day length in December is 6h and 38min.

On the first day of December in Otsa, sunrise is at 08:30 and sunset at 15:29. On the last day of the month, sunrise is at 08:55 and sunset at 15:33 EET.

The average sunshine duration in December in Otsa is 1.9h.

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

In December, the average daily maximum UV index in Otsa is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Otsa, Estonia

  • Average high temperature in December: -1°C

The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (-3.8°C).

  • Average low temperature in December: -4.3°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 (-8°C).

Average pressure in December
Otsa, Estonia

  • Average pressure in December: 1011.6mbar

The month with the highest atmospheric pressure is October (1016.1mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).

Average wind speed in December
Otsa, Estonia

  • Average wind speed in December: 14.4km/h

The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest months (with the lowest average wind speed) are July and August (10.9km/h).

Average humidity in December
Otsa, Estonia

  • Average humidity in December: 92%

The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (72%).

Average rainfall in December
Otsa, Estonia

  • Average rainfall in December: 36mm

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (28mm).

Average rainfall days in December
Otsa, Estonia

  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (5.8 days).

Average snowfall in December
Otsa, Estonia

  • Average snowfall in December: 170mm

The month with the highest snowfall is February (190mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Otsa, Estonia

  • Average snowfall days in December: 19.2 days

The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 6h and 36min

The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 36min).

  • Average sunshine in December: 1h and 54min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 1h and 48min).

Average sunshine days in December
Otsa, Estonia

  • Average sunshine days in December: 6.2 days

The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (6.2 days).

Average UV index in December
Otsa, 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
Otsa, Estonia

  • Average cloud cover in December: 83

The months with the most cloud cover are February and December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 41).

Average visibility in December
Otsa, 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).