December weather forecastJämaja, Estonia
December
Weather in December
December, the first month of the winter in Jämaja, is still a cold month, with temperature in the range of an average high of 3.5°C (38.3°F) and an average low of 1.3°C (34.3°F).Temperature
With the beginning of December, the average high-temperature shows a small decrease, transitioning from a chilly 6.5°C (43.7°F) in November to a wintry 3.5°C (38.3°F). Jämaja's average low temperature, barely cooler than the daytime high, steadies at 1.3°C (34.3°F) during December.Humidity
The average relative humidity in December is 83%.Rainfall
In Jämaja, in December, during 10.5 rainfall days, 23mm (0.91") of precipitation is typically accumulated. Throughout the year, 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 December, it is snowing for 8.5 days. Throughout December, 29mm (1.14") of snow is accumulated. In Jämaja, 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 Jämaja is December, with an average of 6h and 36min of daylight.On the first day of the month, sunrise is at 08:52 and sunset at 15:49. On the last day of December, sunrise is at 09:17 and sunset at 15:52 EET.
Sunshine
December has the least sunshine of the year, with an average of 1.9h of sunshine.UV index
In Jämaja, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during December translates into these guidelines:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jämaja, 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
Jämaja, 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
Jämaja, 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
Jämaja, 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
Jämaja, 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
Jämaja, 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
Jämaja, 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
Jämaja, 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
Jämaja, 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
Jämaja, 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
Jämaja, 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
Jämaja, 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
Jämaja, 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).





