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
December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a frosty 8.6°C (47.5°F) in November to an icy 4.9°C (40.8°F). In December, Hailer's nights cool slightly to a consistent average temperature of 0.5°C (32.9°F).Humidity
December is the most humid month in Hailer, with an average relative humidity of 88%.Rainfall
In Hailer, during December, the rain falls for 11.7 days and regularly aggregates up to 26mm (1.02") of precipitation. Throughout the year, there are 139.5 rainfall days, and 293mm (11.54") of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall in Hailer. In Hailer, in December, snow falls for 4.5 days, with typically accumulated 25mm (0.98") of snow. In Hailer, during the entire year, snow falls for 18.7 days and aggregates up to 91mm (3.58") of snow.Daylight
The month with the shortest days in Hailer is December, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 08:01 and sunset at 16:23. On the last day of December, sunrise is at 08:22 and sunset at 16:30 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 3.7h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Hailer?
What is the most humid month in Hailer?
What is the average humidity in December in Hailer?
How many days does it rain in December in Hailer?
How many days does it snow in December in Hailer?
What is the month with the shortest days in Hailer?
What is the average length of the day in December in Hailer?
When are sunrise and sunset in December in Hailer?
What are the months with the least sunshine in Hailer?
How long on average sun shines in December in Hailer?
When is the lowest UV index in Hailer?
What is the UV index intensity in December in Hailer?
Average temperature in December
Hailer, Germany
- Average high temperature in December: 4.9°C
The warmest month (with the highest average high temperature) is July (24.9°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in December: 0.5°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).
Average pressure in December
Hailer, Germany
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed in December
Hailer, Germany
- Average wind speed in December: 12.4km/h
The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in December
Hailer, Germany
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Hailer, Germany
- Average rainfall in December: 26mm
The wettest months (with the highest rainfall) are May and August (34mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Hailer, Germany
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in December
Hailer, Germany
- Average snowfall in December: 25mm
The month with the highest snowfall is February (30mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Hailer, Germany
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hailer, Germany
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in December
Hailer, Germany
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is September (18 days).
The months with the least sunshine days are June and December (13.5 days).
Average UV index in December
Hailer, 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, February, November and December (UV index 2).
Average cloud cover in December
Hailer, Germany
- Average cloud cover in December: 64
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Hailer, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
Hailer, Germany
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