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 9.1°C (48.4°F) to a cold 5.8°C (42.4°F). December notes an average low temperature of 2.4°C (36.3°F) in Otterlo, subtly down from the daytime highs.Humidity
December is the most humid month in Otterlo, with an average relative humidity of 89%.Rainfall
In Otterlo, in December, during 17.5 rainfall days, 52mm (2.05") of precipitation is typically accumulated. In Otterlo, during the entire year, the rain falls for 198.4 days and collects up to 536mm (21.1") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In December, it is snowing for 4.1 days. Throughout December, 34mm (1.34") of snow is accumulated. In Otterlo, during the entire year, snow falls for 17.5 days and aggregates up to 114mm (4.49") of snow.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year in Otterlo.On the first day of the month, sunrise is at 08:23 and sunset at 16:28. On the last day of December, sunrise is at 08:45 and sunset at 16:34 CET.
Sunshine
With an average of 3.4h 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. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum UV index of 2 in December translates into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. 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
How cold is December in Otterlo?
What is the most humid month in Otterlo?
What is the average humidity in December in Otterlo?
How much does it rain in Otterlo in December?
How much does it snow in Otterlo in December?
What is the month with the shortest days in Otterlo?
How many hours of daylight does Otterlo have in December?
What time are sunrise and sunset in December in Otterlo?
What is the month with the least sunshine in Otterlo?
How long on average sun shines in December in Otterlo?
What are the months with the lowest UV index in Otterlo?
What is the UV index intensity in December in Otterlo?
Average temperature in December
Otterlo, Netherlands
- Average high temperature in December: 5.8°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (4.6°C).
- Average low temperature in December: 2.4°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Otterlo, Netherlands
- Average pressure in December: 1014.9mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in December
Otterlo, 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 (11.7km/h).
Average humidity in December
Otterlo, 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
Otterlo, Netherlands
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in December
Otterlo, Netherlands
- Average rainfall days in December: 17.5 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is February (14.5 days).
Average snowfall in December
Otterlo, Netherlands
- Average snowfall in December: 34mm
The month with the highest snowfall is January (36mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Otterlo, Netherlands
- Average snowfall days in December: 4.1 days
The month with the highest number of snowfall days is January (5.3 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
Otterlo, Netherlands
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 2min
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 24min).
Average sunshine days in December
Otterlo, Netherlands
- Average sunshine days in December: 7.3 days
The month with the most sunshine days is April (13.1 days).
The month with the least sunshine days is December (7.3 days).
Average UV index in December
Otterlo, Netherlands
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Otterlo, Netherlands
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The months with the least cloud cover are April and August (Cloud cover 43).
Average visibility in December
Otterlo, Netherlands
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August, October and November (9km).
The months with the lowest visibility are January, September and December (8km).
