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
Weather in December
Temperature
The start of December signals a gentle decrease in the average high-temperature, transitioning from an icy 3.5°C (38.3°F) in November to a subzero cold -0.5°C (31.1°F). Ilmatsalu records a mild decrease in temperature during the nights of December, averaging a still freezing cold -3.8°C (25.2°F).Humidity
The average relative humidity in December is 92%.Rainfall
In Ilmatsalu, in December, it is raining for 11.1 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, in Ilmatsalu, there are 170.9 rainfall days, and 525mm (20.67") of precipitation is accumulated.Snowfall
Months with snowfall in Ilmatsalu are January through May, October through December. In December, it is snowing for 20.4 days. Throughout December, 183mm (7.2") of snow is accumulated. Throughout the year, in Ilmatsalu, there are 99.4 snowfall days, and 882mm (34.72") of snow is accumulated.Daylight
With an average of 6h and 30min of daylight, December has the shortest days of the year in Ilmatsalu.On the first day of December in Ilmatsalu, Estonia, sunrise is at 08:36 and sunset at 15:28. On the last day of the month, sunrise is at 09:02 and sunset at 15:31 EET.
Sunshine
December has the least sunshine of the year in Ilmatsalu, with an average of 1.8h of sunshine.UV index
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Ilmatsalu. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 1 suggests this advice:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
How cold is it in Ilmatsalu in December?
What is the average humidity in December in Ilmatsalu?
How many days does it rain in December in Ilmatsalu?
How many days does it snow in December in Ilmatsalu?
What is the month with the shortest days in Ilmatsalu?
What is the average length of the day in December in Ilmatsalu?
When is the sunrise / sunset in December in Ilmatsalu?
What is the month with the least sunshine in Ilmatsalu?
How many hours of sunshine does Ilmatsalu have in December?
What are the months with the lowest UV index in Ilmatsalu?
What is the UV index intensity in December in Ilmatsalu?
Average temperature in December
Ilmatsalu, 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
Ilmatsalu, 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
Ilmatsalu, 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
Ilmatsalu, 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
Ilmatsalu, 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
Ilmatsalu, 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
Ilmatsalu, 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
Ilmatsalu, 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
Ilmatsalu, 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 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
Ilmatsalu, 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
Ilmatsalu, 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
Ilmatsalu, 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
Ilmatsalu, 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).
Ilmatsalu, Estonia
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