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 arrives, Ruba's weather displays a minor decrease in high-temperatures, transitioning from November's cold 3.1°C (37.6°F) to a subzero cold -1.5°C (29.3°F). Ruba records a consistent average nighttime temperature of -4.8°C (23.4°F) in December, slightly lower than the daytime high.Humidity
The months with the highest humidity are January, February and December, with an average relative humidity of 93%.Rainfall
In Ruba, during December, the rain falls for 7.8 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, there are 145.2 rainfall days, and 459mm (18.07") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Ruba, in December, snow falls for 19.1 days, with typically accumulated 169mm (6.65") of snow. Throughout the year, there are 88.1 snowfall days, and 725mm (28.54") of snow is accumulated.Daylight
December has the shortest days of the year in Ruba, with an average of 7h and 12min of daylight.On the first day of the month, sunrise is at 09:02 and sunset at 16:33. On the last day of December, sunrise is at 09:25 and sunset at 16:38 +03.
Sunshine
December has the least sunshine of the year, with an average of 1.3h 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 of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 1 in December translates into these instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What are the most humid months?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December in Ruba?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Ruba have in December?
What are the months with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Ruba, Belarus
- Average high temperature in December: -1.5°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 (-4.7°C).
- Average low temperature in December: -4.8°C
The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is January (-8.9°C).
Average pressure in December
Ruba, Belarus
- Average pressure in December: 1014.9mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1012.4mbar).
Average wind speed in December
Ruba, Belarus
- Average wind speed in December: 15.8km/h
The windiest month (with the highest average wind speed) is December (15.8km/h).
The calmest months (with the lowest average wind speed) are July and August (11km/h).
Average humidity in December
Ruba, Belarus
- Average humidity in December: 93%
The months with the highest relative humidity are January, February and December (93%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
Ruba, Belarus
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is July (68mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in December
Ruba, Belarus
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (4 days).
Average snowfall in December
Ruba, Belarus
- Average snowfall in December: 169mm
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
Ruba, Belarus
- Average snowfall days in December: 19.1 days
The month with the highest number of snowfall days is January (20.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Ruba, Belarus
- Average daylight in December: 7h and 1min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in December: 1h and 2min
The months with the most sunshine are June and July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in December
Ruba, Belarus
- Average sunshine days in December: 7.9 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is December (7.9 days).
Average UV index in December
Ruba, Belarus
- 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
Ruba, Belarus
- Average cloud cover in December: 82
The months with the most cloud cover are January, February and December (Cloud cover 82).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Ruba, Belarus
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March and December (7km).
