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
As December commences, the average high-temperature subtly reduces, transitioning from a wintry 3.2°C (37.8°F) in November to a freezing cold -0.5°C (31.1°F). Undla sees a minor drop to an average minimum temperature of -3.7°C (25.3°F) during the night in the month of December.Humidity
In December, the average relative humidity is 92%.Rainfall
In Undla, Estonia, in December, during 7.9 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Undla, Estonia, during the entire year, the rain falls for 149.2 days and collects up to 459mm (18.07") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, in Undla, it is snowing for 17.4 days. Throughout December, 172mm (6.77") of snow is accumulated. Throughout the year, there are 92.1 snowfall days, and 819mm (32.24") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 6h and 12min of daylight.On the first day of December, sunrise is at 08:46 and sunset at 15:23. On the last day of the month, sunrise is at 09:11 and sunset at 15:25 EET.
Sunshine
The month with the least sunshine is December, with an average of 1.5h of sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 1 in December leads to these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Undla?
What is the average humidity in December in Undla?
How many days does it rain in December in Undla?
How much does it snow in Undla in December?
What is the month with the shortest days in Undla?
What is the average length of the day in December in Undla?
When is the sunrise / sunset in December in Undla?
What is the month with the least sunshine in Undla?
How many hours of sunshine does Undla have in December?
When is the lowest UV index in Undla?
What is the UV index intensity in December in Undla?
Average temperature in December
Undla, Estonia
- Average high temperature in December: -0.5°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (-3.3°C).
- Average low temperature in December: -3.7°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 (-7.3°C).
Average pressure in December
Undla, Estonia
- Average pressure in December: 1009.8mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.8mbar).
Average wind speed in December
Undla, Estonia
- Average wind speed in December: 14.1km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is May (10.6km/h).
Average humidity in December
Undla, 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
Undla, Estonia
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Undla, Estonia
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in December
Undla, Estonia
- Average snowfall in December: 172mm
The month with the highest snowfall is February (179mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Undla, Estonia
- Average snowfall days in December: 17.4 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Undla, Estonia
- Average daylight in December: 6h and 1min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in December: 1h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in December
Undla, Estonia
- Average sunshine days in December: 9 days
The month with the most sunshine days is May (15.4 days).
The month with the least sunshine days is December (9 days).
Average UV index in December
Undla, 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
Undla, Estonia
- Average cloud cover in December: 82
The month with the most cloud cover is December (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in December
Undla, 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).
