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
Rockanje sees the arrival of December with an average high-temperature of a chilly 7.5°C (45.5°F), indicating a subtle variation from November. During December's nights, Rockanje notes a minor temperature decline, reaching an average of 5.1°C (41.2°F).Humidity
January and December, with an average relative humidity of 83%, are the most humid months.Rainfall
In Rockanje, Netherlands, during December, the rain falls for 15.7 days and regularly aggregates up to 32mm (1.26") of precipitation. In Rockanje, Netherlands, during the entire year, the rain falls for 167.9 days and collects up to 321mm (12.64") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Rockanje, in December, during 1.8 snowfall days, 6mm (0.24") of snow is typically accumulated. In Rockanje, during the entire year, snow falls for 8.6 days and aggregates up to 31mm (1.22") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 08:29 and sunset at 16:36. On the last day of December, in Rockanje, Netherlands, sunrise is at 08:51 and sunset at 16:42 CET.
Sunshine
December has the least sunshine of the year in Rockanje, Netherlands, with an average of 3.7h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading 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 2 transforms into these recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rockanje in December?
What is the most humid month in Rockanje?
What is the average humidity in December in Rockanje?
How much does it rain in Rockanje in December?
How many days does it snow in December in Rockanje?
What is the month with the shortest days in Rockanje?
What is the average length of the day in December in Rockanje?
When are sunrise and sunset in December in Rockanje?
What is the month with the least sunshine in Rockanje?
How many hours of sunshine does Rockanje have in December?
What are the months with the lowest UV index in Rockanje?
How high is the UV index in December in Rockanje?
Average temperature in December
Rockanje, Netherlands
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in December: 5.1°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (3.1°C).
Average pressure in December
Rockanje, Netherlands
- Average pressure in December: 1014.8mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in December
Rockanje, Netherlands
- Average wind speed in December: 24.9km/h
The windiest month (with the highest average wind speed) is December (24.9km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in December
Rockanje, Netherlands
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Rockanje, Netherlands
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is August (43mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in December
Rockanje, Netherlands
- Average rainfall days in December: 15.7 days
The month with the highest number of rainy days is October (17 days).
The month with the least rainy days is April (9.6 days).
Average snowfall in December
Rockanje, Netherlands
- Average snowfall in December: 6mm
The months with the highest snowfall are January and February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Rockanje, Netherlands
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Rockanje, Netherlands
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in December
Rockanje, Netherlands
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is April (17.8 days).
The months with the least sunshine days are November and December (9.7 days).
Average UV index in December
Rockanje, Netherlands
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Rockanje, Netherlands
- Average cloud cover in December: 63
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Rockanje, Netherlands
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
