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
The beginning of December subtly marks a decrease in the average high-temperature, transitioning from a frosty 7.5°C (45.5°F) in November to a cold 3.7°C (38.7°F). Hamma's nighttime average temperature in December drops marginally from the daytime highs, settling at a subzero cold -0.7°C (30.7°F).Humidity
In December, the average relative humidity in Hamma is 89%.Rainfall
In Hamma, during December, the rain falls for 12.9 days and regularly aggregates up to 33mm (1.3") of precipitation. In Hamma, Germany, during the entire year, the rain falls for 159 days and collects up to 373mm (14.69") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Hamma, in December, snow falls for 6.9 days, with typically accumulated 59mm (2.32") of snow. Throughout the year, there are 34.3 snowfall days, and 225mm (8.86") of snow is accumulated.Daylight
December has the shortest days of the year in Hamma, Germany, with an average of 7h and 54min of daylight.On the first day of December, sunrise is at 08:00 and sunset at 16:11. On the last day of the month, sunrise is at 08:21 and sunset at 16:17 CET.
Sunshine
The month with the least sunshine in Hamma, Germany, is December, with an average of 2.9h of sunshine.UV index
The average daily maximum UV index in December in Hamma, Germany, is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Hamma in December?
What is the average humidity in December in Hamma?
How much does it rain in Hamma in December?
How much does it snow in Hamma in December?
What is the month with the shortest days in Hamma?
What is the average length of the day in December in Hamma?
When are sunrise and sunset in December in Hamma?
What is the month with the least sunshine in Hamma?
How many hours of sunshine does Hamma have in December?
How high is the UV index in December in Hamma?
Average temperature in December
Hamma, Germany
- Average high temperature in December: 3.7°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in December: -0.7°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 (-2.8°C).
Average pressure in December
Hamma, Germany
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in December
Hamma, Germany
- Average wind speed in December: 13.5km/h
The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in December
Hamma, Germany
- Average humidity in December: 89%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Hamma, Germany
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Hamma, Germany
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (9.6 days).
Average snowfall in December
Hamma, Germany
- Average snowfall in December: 59mm
The month with the highest snowfall is January (60mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Hamma, Germany
- Average snowfall days in December: 6.9 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hamma, Germany
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in December
Hamma, Germany
- Average sunshine days in December: 10.7 days
The month with the most sunshine days is October (14.8 days).
The month with the least sunshine days is July (10.4 days).
Average UV index in December
Hamma, 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
Hamma, Germany
- Average cloud cover in December: 72
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in December
Hamma, Germany
- Average visibility in December: 7km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January, February, October and December (7km).
