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 arrival of December signals a subtle shift in temperature, down from a wintry 4.3°C (39.7°F) in November to a still cold 0.2°C (32.4°F). Rebu welcomes an average low temperature of -2.4°C (27.7°F) in December, a gentle shift from the day's high.Humidity
In December, the average relative humidity is 89%.Rainfall
In Rebu, in December, during 8.6 rainfall days, 39mm (1.54") of precipitation is typically accumulated. Throughout the year, in Rebu, there are 137.3 rainfall days, and 432mm (17.01") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Rebu, during December, snow falls for 17 days and regularly aggregates up to 138mm (5.43") of snow. In Rebu, during the entire year, snow falls for 89.9 days and aggregates up to 748mm (29.45") of snow.Daylight
With an average of 6h and 18min of daylight, December has the shortest days of the year in Rebu.On the first day of December, sunrise is at 08:41 and sunset at 15:20. On the last day of the month, sunrise is at 09:07 and sunset at 15:22 EET.
Sunshine
With an average of 1.7h of sunshine, December has the least sunshine of the year.UV index
In Rebu, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Rebu?
What is the average humidity in December in Rebu?
How much does it rain in Rebu in December?
How much does it snow in Rebu in December?
What is the month with the shortest days in Rebu?
What is the average length of the day in December in Rebu?
When are sunrise and sunset in December in Rebu?
What is the month with the least sunshine in Rebu?
How long on average sun shines in December in Rebu?
What is the UV index reading in December in Rebu?
Average temperature in December
Rebu, Estonia
- Average high temperature in December: 0.2°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (-2.6°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in December
Rebu, Estonia
- Average pressure in December: 1009.9mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in December
Rebu, Estonia
- Average wind speed in December: 20.9km/h
The windiest month (with the highest average wind speed) is December (20.9km/h).
The calmest month (with the lowest average wind speed) is May (13.4km/h).
Average humidity in December
Rebu, Estonia
- Average humidity in December: 89%
The months with the highest relative humidity are January and February (91%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in December
Rebu, Estonia
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is August (50mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Rebu, Estonia
- Average rainfall days in December: 8.6 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in December
Rebu, Estonia
- Average snowfall in December: 138mm
The month with the highest snowfall is January (185mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Rebu, Estonia
- Average snowfall days in December: 17 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rebu, Estonia
- Average daylight in December: 6h and 2min
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 18min).
- Average sunshine in December: 1h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in December
Rebu, Estonia
- Average sunshine days in December: 6.1 days
The month with the most sunshine days is May (18.4 days).
The month with the least sunshine days is January (5.8 days).
Average UV index in December
Rebu, Estonia
- Average UV index in December: 2
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 and November (UV index 1).
Average cloud cover in December
Rebu, Estonia
- Average cloud cover in December: 80
The month with the most cloud cover is December (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in December
Rebu, Estonia
- Average visibility in December: 8km
The months with the highest visibility are May, June, July, August and September (10km).
The month with the lowest visibility is February (7km).
Rebu, Estonia
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