December weather forecastOppenheim, Germany
December
Weather in December
The first month of the winter, December, is still a cold month in Oppenheim, Germany, with an average temperature varying between 0.9°C (33.6°F) and 5°C (41°F).Temperature
December is marked by a subtle drop in average high-temperatures, transitioning from a chilly 8.5°C (47.3°F) in November to a cold 5°C (41°F). Oppenheim's December nights demonstrate minimal variation from the daytime temperatures, with an average of 0.9°C (33.6°F).Humidity
The most humid month in Oppenheim, Germany, is December, with an average relative humidity of 87%.Rainfall
In Oppenheim, in December, it is raining for 14.3 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, in Oppenheim, there are 146.5 rainfall days, and 366mm (14.41") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Oppenheim. In Oppenheim, during December, snow falls for 4.6 days and regularly aggregates up to 38mm (1.5") of snow. In Oppenheim, Germany, during the entire year, snow falls for 17.5 days and aggregates up to 119mm (4.69") of snow.Daylight
The month with the shortest days in Oppenheim is December, with an average of 8h and 12min of daylight.On the first day of December in Oppenheim, Germany, sunrise is at 08:03 and sunset at 16:28. On the last day of the month, sunrise is at 08:24 and sunset at 16:35 CET.
Sunshine
The month with the least sunshine in Oppenheim is December, with an average of 3.6h 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 unsafe exposure to UV radiation for average individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Oppenheim, Germany
- Average high temperature in December: 5°C
The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (3.7°C).
- Average low temperature in December: 0.9°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).
Average pressure in December
Oppenheim, 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 (1014.5mbar).
Average wind speed in December
Oppenheim, Germany
- Average wind speed in December: 11.4km/h
The windiest months (with the highest average wind speed) are February and March (11.9km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in December
Oppenheim, Germany
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are July and August (67%).
Average rainfall in December
Oppenheim, Germany
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in December
Oppenheim, Germany
- Average rainfall days in December: 14.3 days
The month with the highest number of rainy days is July (14.7 days).
The months with the least rainy days are February and September (9.6 days).
Average snowfall in December
Oppenheim, Germany
- Average snowfall in December: 38mm
The month with the highest snowfall is February (39mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Oppenheim, Germany
- Average snowfall days in December: 4.6 days
The month with the highest number of snowfall days is February (5.4 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
Oppenheim, Germany
- Average daylight in December: 8h and 12min
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 12min).
- Average sunshine in December: 3h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in December
Oppenheim, Germany
- Average sunshine days in December: 12 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is December (12 days).
Average UV index in December
Oppenheim, Germany
- Average UV index in December: 2
The months with the highest UV index are May, 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
Oppenheim, Germany
- Average cloud cover in December: 63
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Oppenheim, 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).
