December weather forecastMässa, Estonia
December
Weather in December
The first month of the winter, December, is also an icy month in Mässa, Estonia, with an average temperature ranging between max 3.5°C (38.3°F) and min 1.3°C (34.3°F).Temperature
December brings a minor shift in the average high-temperature, adjusting from a frosty 6.5°C (43.7°F) in November to a cold 3.5°C (38.3°F). Nighttime temperature reflects an average dip to a still wintry 1.3°C (34.3°F) in December, subtly cooler than its daytime highs.Humidity
In Mässa, Estonia, the average relative humidity in December is 83%.Rainfall
In December, in Mässa, the rain falls for 10.5 days. Throughout December, 23mm (0.91") of precipitation is accumulated. Throughout the year, in Mässa, there are 129.6 rainfall days, and 278mm (10.94") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Mässa. In December, it is snowing for 8.5 days. Throughout December, 29mm (1.14") of snow is accumulated. In Mässa, during the entire year, snow falls for 43 days and aggregates up to 154mm (6.06") of snow.Daylight
The month with the shortest days in Mässa is December, with an average of 6h and 36min of daylight.On the first day of the month, sunrise is at 08:51 and sunset at 15:49. On the last day of December, sunrise is at 09:16 and sunset at 15:52 EET.
Sunshine
With an average of 1.9h of sunshine, December has the least sunshine of the year.UV index
The average daily maximum UV index in December in Mässa is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Around midday, solar radiation is most harmful; hence, exposure should be limited. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mässa, Estonia
- Average high temperature in December: 3.5°C
The warmest month (with the highest average high temperature) is August (19°C).
The month with the lowest average high temperature is February (0.4°C).
- Average low temperature in December: 1.3°C
The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is February (-2.1°C).
Average pressure in December
Mässa, Estonia
- Average pressure in December: 1009.5mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).
Average wind speed in December
Mässa, Estonia
- Average wind speed in December: 30.6km/h
The windiest month (with the highest average wind speed) is December (30.6km/h).
The calmest month (with the lowest average wind speed) is May (18.9km/h).
Average humidity in December
Mässa, Estonia
- Average humidity in December: 83%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Mässa, Estonia
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is July (34mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in December
Mässa, Estonia
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is August (14.6 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in December
Mässa, Estonia
- Average snowfall in December: 29mm
The month with the highest snowfall is January (53mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Mässa, Estonia
- Average snowfall days in December: 8.5 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mässa, 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 54min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).
Average sunshine days in December
Mässa, Estonia
- Average sunshine days in December: 9 days
The month with the most sunshine days is May (19.8 days).
The month with the least sunshine days is December (9 days).
Average UV index in December
Mässa, Estonia
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Mässa, Estonia
- Average cloud cover in December: 76
The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in December
Mässa, Estonia
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
