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
Weather in December
Temperature
The start of December signals a gentle decrease in the average high-temperature, transitioning from a chilly 7.3°C (45.1°F) in November to a wintry 3.5°C (38.3°F). Throughout December in Heldra, a minimal difference from peak daytime temperatures is noted, marking a steady low-temperature average of -0.5°C (31.1°F).Humidity
In December, the average relative humidity in Heldra is 88%.Rainfall
In December, in Heldra, the rain falls for 12.8 days. Throughout December, 34mm (1.34") of precipitation is accumulated. Throughout the year, in Heldra, there are 155.8 rainfall days, and 406mm (15.98") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Heldra, in December, during 7.5 snowfall days, 54mm (2.13") of snow is typically accumulated. In Heldra, during the entire year, snow falls for 34.8 days and aggregates up to 235mm (9.25") of snow.Daylight
The month with the shortest days in Heldra is December, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 08:01 and sunset at 16:15. On the last day of December, sunrise is at 08:22 and sunset at 16:21 CET.
Sunshine
In Heldra, the average sunshine in December is 3.2h.UV index
In Heldra, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Heldra?
What is the average humidity in December in Heldra?
How many days does it rain in December in Heldra?
How many days does it snow in December in Heldra?
What is the month with the shortest days in Heldra?
What is the average length of the day in December in Heldra?
When is the sunrise / sunset in December in Heldra?
How many hours of sunshine does Heldra have in December?
What is the UV index reading in December in Heldra?
Average temperature in December
Heldra, Germany
- Average high temperature in December: 3.5°C
The warmest months (with the highest average high temperature) are July and August (23.4°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in December
Heldra, Germany
- Average pressure in December: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1014.3mbar).
Average wind speed in December
Heldra, Germany
- Average wind speed in December: 14.1km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in December
Heldra, Germany
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Heldra, Germany
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is June (52mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Heldra, Germany
- Average rainfall days in December: 12.8 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in December
Heldra, Germany
- Average snowfall in December: 54mm
The month with the highest snowfall is January (70mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Heldra, Germany
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Heldra, Germany
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Heldra, Germany
- Average sunshine days in December: 11.7 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is June (10 days).
Average UV index in December
Heldra, Germany
- 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 and November (UV index 1).
Average cloud cover in December
Heldra, Germany
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Heldra, Germany
- Average visibility in December: 8km
The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (7km).
Heldra, Germany
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