December weather forecastMereäärse, Estonia
December
Weather in December
The first month of the winter, December, is also a wintry month in Mereäärse, Estonia, with an average temperature ranging between min -0.5°C (31.1°F) and max 2.1°C (35.8°F).Temperature
Mereäärse's progression into December involves a gentle drop in the average high-temperature, from a wintry 5.7°C (42.3°F) in November to a still cold 2.1°C (35.8°F). A mean low-temperature of -0.5°C (31.1°F) is anticipated during the month of December in Mereäärse, a slight step down from the daytime high.Humidity
The average relative humidity in December is 87%.Rainfall
In Mereäärse, in December, it is raining for 12 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, in Mereäärse, there are 137.3 rainfall days, and 358mm (14.09") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Mereäärse, in December, snow falls for 11.4 days, with typically accumulated 56mm (2.2") of snow. Throughout the year, there are 53.2 snowfall days, and 280mm (11.02") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 6h and 30min of daylight.On the first day of the month, sunrise is at 08:48 and sunset at 15:39. On the last day of December, in Mereäärse, sunrise is at 09:14 and sunset at 15:42 EET.
Sunshine
The month with the least sunshine in Mereäärse, Estonia, is December, with an average of 1.8h of sunshine.UV index
The months with the lowest UV index in Mereäärse, Estonia, are January through March and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 1 in December transforms into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mereäärse, 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
Mereäärse, 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
Mereäärse, 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
Mereäärse, 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
Mereäärse, 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
Mereäärse, 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
Mereäärse, 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
Mereäärse, 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
Mereäärse, Estonia
- Average daylight in December: 6h and 30min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- 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
Mereäärse, 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
Mereäärse, 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
Mereäärse, 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
Mereäärse, 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).
