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
The commencement of December indicates a gentle shift in the average high-temperature, receding from November's icy 5.7°C (42.3°F) to a still cold 2.3°C (36.1°F). Rummu's December nights demonstrate minimal variation from the daytime temperatures, with an average of -0.2°C (31.6°F).Humidity
In December, the average relative humidity in Rummu is 85%.Rainfall
The month with the most rainfall in Rummu is December, when the rain falls for 15.6 days and typically aggregates up to 56mm (2.2") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, in Rummu, it is snowing for 13.3 days. Throughout December, 88mm (3.46") of snow is accumulated. Throughout the year, there are 69.2 snowfall days, and 455mm (17.91") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 6h and 18min of daylight.On the first day of December, sunrise is at 08:52 and sunset at 15:31. On the last day of the month, sunrise is at 09:18 and sunset at 15:34 EET.
Sunshine
December has the least sunshine of the year, with an average of 1.8h of sunshine.UV index
The months with the lowest UV index in Rummu are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Rummu?
What is the average humidity in December in Rummu?
What is the wettest month in Rummu?
How many days does it rain in December in Rummu?
How many days does it snow in December in Rummu?
What is the month with the shortest days in Rummu?
What is the average length of the day in December in Rummu?
What time are sunrise and sunset in December in Rummu?
What is the month with the least sunshine in Rummu?
How many hours of sunshine does Rummu have in December?
What are the months with the lowest UV index in Rummu?
How high is the UV index in December in Rummu?
Average temperature in December
Rummu, Estonia
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is February (-0.9°C).
- Average low temperature in December: -0.2°C
The months with the highest average low temperature are July and August (15.3°C).
The coldest month (with the lowest average low temperature) is February (-3.6°C).
Average pressure in December
Rummu, Estonia
- Average pressure in December: 1008.8mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in December
Rummu, Estonia
- Average wind speed in December: 26.1km/h
The windiest month (with the highest average wind speed) is December (26.1km/h).
The calmest month (with the lowest average wind speed) is May (16.3km/h).
Average humidity in December
Rummu, Estonia
- Average humidity in December: 85%
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
Rummu, Estonia
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is December (56mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Rummu, Estonia
- Average rainfall days in December: 15.6 days
The month with the highest number of rainy days is November (18 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in December
Rummu, Estonia
- Average snowfall in December: 88mm
The month with the highest snowfall is January (120mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Rummu, Estonia
- Average snowfall days in December: 13.3 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rummu, 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: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in December
Rummu, Estonia
- Average sunshine days in December: 3.1 days
The month with the most sunshine days is May (18 days).
The month with the least sunshine days is December (3.1 days).
Average UV index in December
Rummu, Estonia
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Rummu, 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 33).
Average visibility in December
Rummu, Estonia
- Average visibility in December: 8km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February and December (8km).
