December weather forecastHeer, Netherlands
December
Weather in December
The first month of the winter, December, is still a cold month in Heer, Netherlands, with an average temperature fluctuating between 5.9°C (42.6°F) and 2.2°C (36°F).Temperature
Heer's progression into December involves a minor drop in the average high-temperature, slightly receding from a frosty 9.6°C (49.3°F) in November to an icy 5.9°C (42.6°F). Heer reports an average low-temperature of 2.2°C (36°F) during the subtly cooler December nights.Humidity
December is the most humid month in Heer, with an average relative humidity of 87%.Rainfall
The wettest months are June and December, with an average 49mm (1.93") of rainfall.Snowfall
Months with snowfall are January through March, November and December. In December, in Heer, Netherlands, it is snowing for 3.5 days. Throughout December, 31mm (1.22") of snow is accumulated. In Heer, during the entire year, snow falls for 17.6 days and aggregates up to 132mm (5.2") of snow.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:18 and sunset at 16:34. On the last day of December, in Heer, sunrise is at 08:39 and sunset at 16:41 CET.
Sunshine
December has the least sunshine of the year in Heer, with an average of 3.6h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Heer. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Heer, Netherlands
- Average high temperature in December: 5.9°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in December: 2.2°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 (0.7°C).
Average pressure in December
Heer, Netherlands
- Average pressure in December: 1016.6mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed in December
Heer, Netherlands
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in December
Heer, Netherlands
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
Heer, Netherlands
- Average rainfall in December: 49mm
The wettest months (with the highest rainfall) are June and December (49mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Heer, Netherlands
- Average rainfall days in December: 15.5 days
The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is September (11.7 days).
Average snowfall in December
Heer, Netherlands
- Average snowfall in December: 31mm
The month with the highest snowfall is January (46mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Heer, Netherlands
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is February (5.5 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
Heer, Netherlands
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in December
Heer, Netherlands
- Average sunshine days in December: 11 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in December
Heer, 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
Heer, Netherlands
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Heer, Netherlands
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
