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 move into December indicates a slight reduction in the average high-temperature, down from November's cold 5.5°C (41.9°F) to a still wintry 1.9°C (35.4°F). Rõuma maintains a consistent average nighttime low-temperature of -0.6°C (30.9°F) throughout December.Humidity
The average relative humidity in December in Rõuma is 86%.Rainfall
In Rõuma, in December, during 13 rainfall days, 46mm (1.81") of precipitation is typically accumulated. In Rõuma, Estonia, during the entire year, the rain falls for 159.9 days and collects up to 528mm (20.79") of precipitation.Snowfall
January through May, October through December are months with snowfall in Rõuma. In December, in Rõuma, Estonia, it is snowing for 13.2 days. Throughout December, 82mm (3.23") of snow is accumulated. In Rõuma, during the entire year, snow falls for 60 days and aggregates up to 411mm (16.18") of snow.Daylight
With an average of 6h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:51 and sunset at 15:34. On the last day of December, sunrise is at 09:17 and sunset at 15:36 EET.
Sunshine
With an average of 1.8h of sunshine, December has the least sunshine of the year in Rõuma.UV index
The months with the lowest UV index are February, 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: An average maximum UV index of 1 in December leads to these recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
How cold is December in Rõuma?
What is the average humidity in December in Rõuma?
How many days does it rain in December in Rõuma?
How many days does it snow in December in Rõuma?
What is the month with the shortest days in Rõuma?
How many hours of daylight does Rõuma have in December?
When is the sunrise / sunset in December in Rõuma?
What is the month with the least sunshine in Rõuma?
How long on average sun shines in December in Rõuma?
What are the months with the lowest UV index in Rõuma?
How high is the UV index in December in Rõuma?
Average temperature in December
Rõuma, Estonia
- Average high temperature in December: 1.9°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (-1.2°C).
- Average low temperature in December: -0.6°C
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is February (-4.1°C).
Average pressure in December
Rõuma, Estonia
- Average pressure in December: 1008.9mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in December
Rõuma, Estonia
- Average wind speed in December: 24km/h
The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is May (15.2km/h).
Average humidity in December
Rõuma, Estonia
- Average humidity in December: 86%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are May and August (75%).
Average rainfall in December
Rõuma, Estonia
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Rõuma, Estonia
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in December
Rõuma, Estonia
- Average snowfall in December: 82mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Rõuma, Estonia
- Average snowfall days in December: 13.2 days
The month with the highest number of snowfall days is December (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rõuma, Estonia
- Average daylight in December: 6h and 2min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in December: 1h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in December
Rõuma, Estonia
- Average sunshine days in December: 6.9 days
The month with the most sunshine days is May (16.6 days).
The month with the least sunshine days is December (6.9 days).
Average UV index in December
Rõuma, Estonia
- Average UV index in December: 1
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover in December
Rõuma, Estonia
- Average cloud cover in December: 77
The month with the most cloud cover is December (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in December
Rõuma, Estonia
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).
Rõuma, Estonia
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