December weather forecastForbach, France

December

Weather in December

The first month of the winter, December, is still a cold month in Forbach, France, with an average temperature fluctuating between 4.9°C (40.8°F) and 0.6°C (33.1°F).

Temperature

The arrival of December corresponds with a minor reduction in the average high-temperature, down from November's frosty 8.3°C (46.9°F) to a cold 4.9°C (40.8°F). An average low-temperature of 0.6°C (33.1°F), slightly less than the daytime peak, marks the month of December in Forbach.

Humidity

With an average relative humidity of 90%, December is the most humid month.

Rainfall

December is the month with the most rainfall. Rain falls for 13.5 days and accumulates 45mm (1.77") of precipitation.

Snowfall

January through March, November and December are months with snowfall. The month with the most snowfall in Forbach, France, is December, when snow falls for 4.5 days and typically aggregates up to 47mm (1.85") of snow.

Daylight

December has the shortest days of the year in Forbach, with an average of 8h and 18min of daylight.
On the first day of the month, sunrise is at 08:06 and sunset at 16:36. On the last day of December, in Forbach, sunrise is at 08:27 and sunset at 16:44 CET.

Sunshine

The month with the least sunshine in Forbach is December, with an average of 3.3h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Forbach, France. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, a regular UV index of 2 translates into these guidelines:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take note! UV radiation from the Sun can double in intensity due to snow reflection.

Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature in Forbach during December is 4.9°C (40.8°F) and the low-temperature is 0.6°C (33.1°F).

With an average relative humidity of 90%, December is the most humid month in Forbach.

In Forbach, the average relative humidity in December is 90%.

December is the month with the most rainfall in Forbach. Rain falls for 13.5 days and accumulates 45mm (1.77") of precipitation.

In December, in Forbach, France, the rain falls for 13.5 days. Throughout December, 45mm (1.77") of precipitation is accumulated.

The month with the most snowfall in Forbach is December, when snow falls for 4.5 days and typically aggregates up to 47mm (1.85") of snow.

In December, in Forbach, France, it is snowing for 4.5 days. Throughout December, 47mm (1.85") of snow is accumulated.

With an average of 8h and 18min of daylight, December has the shortest days of the year in Forbach, France.

In Forbach, the average day length in December is 8h and 17min.

In December, on the first day of the month, sunrise is at 08:06 and sunset at 16:36. On the last day of the month, in Forbach, sunrise is at 08:27 and sunset at 16:44 CET.

The month with the least sunshine in Forbach, France, is December, with an average of 3.3h of sunshine.

In Forbach, France, the average sunshine duration in December is 3.3h.

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Forbach.

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

8.3°C

4.9°C

3.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.2km/h

14.8km/h

14.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.7

14.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Forbach, France

Average high temperature in December: 4.9°C

The warmest month (with the highest average high temperature) is July (23.7°C).
The month with the lowest average high temperature is January (3.6°C).

Average low temperature in December: 0.6°C

The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).

Average pressure in December
Forbach, France

Average pressure in December: 1018.9mbar

The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).

Average wind speed in December
Forbach, France

Average wind speed in December: 13.9km/h

The windiest month (with the highest average wind speed) is February (14.3km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

Average humidity in December
Forbach, France

Average humidity in December: 90%

The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (74%).

Average rainfall in December
Forbach, France

Average rainfall in December: 45mm

The wettest month (with the highest rainfall) is December (45mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in December
Forbach, France

Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is July (15.4 days).
The months with the least rainy days are February and September (10.3 days).

Average snowfall in December
Forbach, France

Average snowfall in December: 47mm

The month with the highest snowfall is December (47mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Forbach, France

Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (6 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
Forbach, France

Average daylight in December: 8h and 18min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).

Average sunshine in December: 3h and 18min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average sunshine days in December
Forbach, France

Average sunshine days in December: 12.7 days

The month with the most sunshine days is September (17.8 days).
The months with the least sunshine days are June and December (12.7 days).

Average UV index in December
Forbach, France

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
Forbach, France

Average cloud cover in December: 68

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in December
Forbach, France

Average visibility in December: 8km

The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, February, May, September, October, November and December (8km).