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
Sassi's December weather features a light decline in high-temperatures, reducing from a wintry 3.5°C (38.3°F) in November to a subzero cold -0.5°C (31.1°F). In Sassi, December nights experience a modest descent in temperature from daily peaks, cooling down to an average of -3.8°C (25.2°F).Humidity
In December, the average relative humidity is 92%.Rainfall
In Sassi, during December, the rain falls for 11.1 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, there are 170.9 rainfall days, and 525mm (20.67") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Sassi, Estonia. In Sassi, Estonia, during December, snow falls for 20.4 days and regularly aggregates up to 183mm (7.2") of snow. In Sassi, Estonia, during the entire year, snow falls for 99.4 days and aggregates up to 882mm (34.72") of snow.Daylight
With an average of 6h and 36min of daylight, December has the shortest days of the year in Sassi.On the first day of the month, sunrise is at 08:35 and sunset at 15:30. On the last day of December, in Sassi, sunrise is at 09:00 and sunset at 15:33 EET.
Sunshine
The month with the least sunshine in Sassi, Estonia, is December, with an average of 1.8h of sunshine.UV index
The months with the lowest UV index in Sassi are January through March, October through December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 1 in December leads to these guidelines:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Always opt for UVA and UVB-resistant sunglasses on radiant days. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Sassi in December?
What is the average humidity in December in Sassi?
How much does it rain in Sassi in December?
How many days does it snow in December in Sassi?
What is the month with the shortest days in Sassi?
What is the average length of the day in December in Sassi?
When is the sunrise / sunset in December in Sassi?
What is the month with the least sunshine in Sassi?
How many hours of sunshine does Sassi have in December?
What is the month with the lowest UV index in Sassi?
What is the UV index intensity in December in Sassi?
Average temperature in December
Sassi, Estonia
- Average high temperature in December: -0.5°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 (-3.5°C).
- Average low temperature in December: -3.8°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is January (-7.6°C).
Average pressure in December
Sassi, Estonia
- Average pressure in December: 1010.8mbar
The month with the highest atmospheric pressure is October (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in December
Sassi, Estonia
- Average wind speed in December: 14.3km/h
The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest months (with the lowest average wind speed) are May and August (11km/h).
Average humidity in December
Sassi, Estonia
- Average humidity in December: 92%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Sassi, Estonia
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is June (59mm).
The driest months (with the least rainfall) are March and April (32mm).
Average rainfall days in December
Sassi, Estonia
- Average rainfall days in December: 11.1 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in December
Sassi, Estonia
- Average snowfall in December: 183mm
The month with the highest snowfall is February (217mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Sassi, Estonia
- Average snowfall days in December: 20.4 days
The month with the highest number of snowfall days is January (21.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sassi, Estonia
- Average daylight in December: 6h and 4min
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 5min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in December
Sassi, Estonia
- Average sunshine days in December: 3.7 days
The month with the most sunshine days is May (13.3 days).
The month with the least sunshine days is December (3.7 days).
Average UV index in December
Sassi, 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, October, November and December (UV index 1).
Average cloud cover in December
Sassi, Estonia
- Average cloud cover in December: 82
The month with the most cloud cover is December (Cloud cover 82).
The months with the least cloud cover are May and July (Cloud cover 40).
Average visibility in December
Sassi, 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).
