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
A subtle change in temperatures is noted as November gives way to December, with average highs reducing from a chilly 9.2°C (48.6°F) to a wintry 5.9°C (42.6°F). Nights in Herpen during December maintain a steady temperature, averaging at 2.5°C (36.5°F).Humidity
With an average relative humidity of 89%, December is the most humid month.Rainfall
In December, the rain falls for 18 days. Throughout December, 51mm (2.01") of precipitation is accumulated. Throughout the year, there are 203.8 rainfall days, and 544mm (21.42") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Herpen, during December, snow falls for 3.1 days and regularly aggregates up to 25mm (0.98") of snow. In Herpen, during the entire year, snow falls for 12.8 days and aggregates up to 94mm (3.7") of snow.Daylight
The month with the shortest days in Herpen is December, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 08:22 and sunset at 16:30. On the last day of December, sunrise is at 08:44 and sunset at 16:37 CET.
Sunshine
December has the least sunshine of the year in Herpen, 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 Herpen. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 during December leads to these advisories:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Enhance your sun protection with tightly woven, yet airy clothing. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Herpen?
What is the most humid month in Herpen?
What is the average humidity in December in Herpen?
How many days does it rain in December in Herpen?
How many days does it snow in December in Herpen?
What is the month with the shortest days in Herpen?
How many hours of daylight does Herpen have in December?
What time are sunrise and sunset in December in Herpen?
What is the month with the least sunshine in Herpen?
How many hours of sunshine does Herpen have in December?
What are the months with the lowest UV index in Herpen?
How high is the UV index in December in Herpen?
Average temperature in December
Herpen, Netherlands
- Average high temperature in December: 5.9°C
The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.2°C).
Average pressure in December
Herpen, Netherlands
- Average pressure in December: 1015.3mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in December
Herpen, Netherlands
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in December
Herpen, 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 (74%).
Average rainfall in December
Herpen, Netherlands
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Herpen, Netherlands
- Average rainfall days in December: 18 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is April (14.3 days).
Average snowfall in December
Herpen, Netherlands
- Average snowfall in December: 25mm
The month with the highest snowfall is February (34mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Herpen, Netherlands
- Average snowfall days in December: 3.1 days
The months with the highest number of snowfall days are January and February (3.8 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
Herpen, 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 July (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in December
Herpen, Netherlands
- Average sunshine days in December: 9 days
The month with the most sunshine days is April (13.2 days).
The months with the least sunshine days are June and August (8.3 days).
Average UV index in December
Herpen, 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
Herpen, Netherlands
- Average cloud cover in December: 65
The month with the most cloud cover is December (Cloud cover 65).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in December
Herpen, Netherlands
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, October and November (9km).
The months with the lowest visibility are September and December (8km).
