December weather forecastOttersum, Netherlands
December
Weather in December
The first month of the winter, December, is still a cold month in Ottersum, Netherlands, with temperature in the range of an average low of 2.5°C (36.5°F) and an average high of 5.6°C (42.1°F).Temperature
A moderate decline in average high-temperatures is noted in December, moving from a chilly 9.2°C (48.6°F) in November to a wintry 5.6°C (42.1°F). Ottersum records a slight downturn in temperature to an average of 2.5°C (36.5°F) during December nights.Humidity
The most humid month is December, with an average relative humidity of 89%.Rainfall
The month with the most rainfall is December, when the rain falls for 16 days and typically aggregates up to 43mm (1.69") of precipitation.Snowfall
January through March, November and December are months with snowfall in Ottersum. In Ottersum, during December, snow falls for 2.5 days and regularly aggregates up to 19mm (0.75") of snow. In Ottersum, during the entire year, snow falls for 11.1 days and aggregates up to 64mm (2.52") of snow.Daylight
The month with the shortest days in Ottersum, Netherlands, is December, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 08:20 and sunset at 16:29. On the last day of December, in Ottersum, Netherlands, sunrise is at 08:42 and sunset at 16:35 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.4h of sunshine.UV index
The months with the lowest UV index in Ottersum are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ottersum, Netherlands
- Average high temperature in December: 5.6°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Ottersum, Netherlands
- Average pressure in December: 1015.4mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in December
Ottersum, Netherlands
- Average wind speed in December: 17.7km/h
The windiest month (with the highest average wind speed) is December (17.7km/h).
The calmest months (with the lowest average wind speed) are July and August (11.6km/h).
Average humidity in December
Ottersum, Netherlands
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Ottersum, Netherlands
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Ottersum, Netherlands
- Average rainfall days in December: 16 days
The month with the highest number of rainy days is December (16 days).
The month with the least rainy days is April (11 days).
Average snowfall in December
Ottersum, Netherlands
- Average snowfall in December: 19mm
The month with the highest snowfall is January (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Ottersum, Netherlands
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (3.5 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
Ottersum, Netherlands
- Average daylight in December: 7h and 54min
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 24min
The months with the most sunshine are July and August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Ottersum, Netherlands
- Average sunshine days in December: 11.2 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is December (11.2 days).
Average UV index in December
Ottersum, 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
Ottersum, Netherlands
- Average cloud cover in December: 64
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Ottersum, Netherlands
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (9km).
The month with the lowest visibility is September (8km).
