Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December signifies a minor drop in average high-temperature, transitioning from a cold 3.6°C (38.5°F) in November to a subzero cold -0.3°C (31.5°F). During the December nights, Järtsaare's temperature maintains an average close to the daytime highs, settling at -3.9°C (25°F).Humidity
In December, the average relative humidity in Järtsaare is 92%.Rainfall
In Järtsaare, Estonia, in December, it is raining for 12.3 days, with typically 45mm (1.77") of accumulated precipitation. Throughout the year, in Järtsaare, there are 161.5 rainfall days, and 516mm (20.31") of precipitation is accumulated.Snowfall
Months with snowfall in Järtsaare are January through May, October through December. In Järtsaare, in December, snow falls for 19.5 days, with typically accumulated 173mm (6.81") of snow. In Järtsaare, during the entire year, snow falls for 92.6 days and aggregates up to 841mm (33.11") of snow.Daylight
December has the shortest days of the year in Järtsaare, with an average of 6h and 30min of daylight.On the first day of the month, sunrise is at 08:41 and sunset at 15:30. On the last day of December, sunrise is at 09:06 and sunset at 15:33 EET.
Sunshine
December has the least sunshine of the year in Järtsaare, with an average of 1.6h of sunshine.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 minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 1 during December translates into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Järtsaare?
What is the average humidity in December in Järtsaare?
How much does it rain in Järtsaare in December?
How much does it snow in Järtsaare in December?
What is the month with the shortest days in Järtsaare?
How many hours of daylight does Järtsaare have in December?
What time are sunrise and sunset in December in Järtsaare?
What is the month with the least sunshine in Järtsaare?
How long on average sun shines in December in Järtsaare?
When is the lowest UV index in Järtsaare?
How high is the UV index in December in Järtsaare?
Average temperature in December
Järtsaare, Estonia
- Average high temperature in December: -0.3°C
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in December: -3.9°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).
Average pressure in December
Järtsaare, Estonia
- Average pressure in December: 1010.4mbar
The months with the highest atmospheric pressure are May and October (1015.3mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).
Average wind speed in December
Järtsaare, Estonia
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is December (13.6km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in December
Järtsaare, Estonia
- Average humidity in December: 92%
The month with the highest relative humidity is February (94%).
The months with the lowest relative humidity are May and June (72%).
Average rainfall in December
Järtsaare, Estonia
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Järtsaare, Estonia
- Average rainfall days in December: 12.3 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in December
Järtsaare, Estonia
- Average snowfall in December: 173mm
The month with the highest snowfall is February (223mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Järtsaare, Estonia
- Average snowfall days in December: 19.5 days
The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Järtsaare, Estonia
- Average daylight in December: 6h and 3min
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 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in December
Järtsaare, Estonia
- Average sunshine days in December: 4.8 days
The month with the most sunshine days is May (14 days).
The month with the least sunshine days is December (4.8 days).
Average UV index in December
Järtsaare, 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
Järtsaare, Estonia
- Average cloud cover in December: 81
The month with the most cloud cover is December (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in December
Järtsaare, Estonia
- Average visibility in December: 7km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (6km).
