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
With December's advent, Opmeer sees an average high-temperature of a still chilly 6.9°C (44.4°F), subtly shifted from November's 9.8°C (49.6°F). Opmeer records a negligible downturn from daytime temperatures, averaging a low of 4.6°C (40.3°F) in the month of December.Humidity
The months with the highest humidity in Opmeer are January and December, with an average relative humidity of 84%.Rainfall
In Opmeer, in December, during 15.1 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Opmeer, during the entire year, the rain falls for 160.4 days and collects up to 266mm (10.47") of precipitation.Snowfall
Months with snowfall in Opmeer are January through March and December. December is the first month it typically snows in Opmeer. Throughout December, in the average 2 snowfall days, it receives 6mm (0.24") of snow. Throughout the year, there are 10.3 snowfall days, and 26mm (1.02") of snow is accumulated.Daylight
With an average of 7h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:29 and sunset at 16:28. On the last day of December, sunrise is at 08:51 and sunset at 16:34 CET.
Sunshine
With an average of 3.6h of sunshine, December has the least sunshine of the year.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Opmeer. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Opmeer during December?
What are the most humid months in Opmeer?
What is the average humidity in December in Opmeer?
How many days does it rain in December in Opmeer?
When does it start to snow in Opmeer?
What is the month with the shortest days in Opmeer?
What is the average length of the day in December in Opmeer?
When is the sunrise / sunset in December in Opmeer?
What is the month with the least sunshine in Opmeer?
How long on average sun shines in December in Opmeer?
When is the lowest UV index in Opmeer?
What is the UV index reading in December in Opmeer?
Average temperature in December
Opmeer, Netherlands
- Average high temperature in December: 6.9°C
The warmest month (with the highest average high temperature) is August (20.6°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 4.6°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).
Average pressure in December
Opmeer, Netherlands
- Average pressure in December: 1013.8mbar
The months with the highest atmospheric pressure are May and September (1016.5mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in December
Opmeer, Netherlands
- Average wind speed in December: 24.8km/h
The windiest month (with the highest average wind speed) is December (24.8km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).
Average humidity in December
Opmeer, Netherlands
- Average humidity in December: 84%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Opmeer, Netherlands
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is August (37mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in December
Opmeer, Netherlands
- Average rainfall days in December: 15.1 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is April (9.1 days).
Average snowfall in December
Opmeer, Netherlands
- Average snowfall in December: 6mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Opmeer, Netherlands
- Average snowfall days in December: 2 days
The month with the highest number of snowfall days is February (4 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
Opmeer, Netherlands
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 3h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in December
Opmeer, Netherlands
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is April (18.4 days).
The month with the least sunshine days is December (9.7 days).
Average UV index in December
Opmeer, 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
Opmeer, Netherlands
- Average cloud cover in December: 66
The month with the most cloud cover is December (Cloud cover 66).
The months with the least cloud cover are April and August (Cloud cover 39).
Average visibility in December
Opmeer, Netherlands
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
