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
December brings a minor shift in the average high-temperature, adjusting from a frosty 8.2°C (46.8°F) in November to an icy 5°C (41°F). In Harol, nights during December observe an average temperature decrease to a still wintry 0.3°C (32.5°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall in Harol. Rain falls for 15.5 days and accumulates 84mm (3.31") of precipitation.Snowfall
January through May, October through December are months with snowfall in Harol. In Harol, in December, during 7.2 snowfall days, 84mm (3.31") of snow is typically accumulated. In Harol, during the entire year, snow falls for 31.7 days and aggregates up to 349mm (13.74") of snow.Daylight
The month with the shortest days in Harol is December, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 08:04 and sunset at 16:43. On the last day of December, in Harol, sunrise is at 08:25 and sunset at 16:51 CET.
Sunshine
January and December, with an average of 3.8h of sunshine, are months with the least 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 estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. To guard against the harmful effects of the Sun, minimize exposure during midday. Enhance your sun protection with tightly woven, yet airy clothing. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Harol in December?
What is the most humid month in Harol?
What is the average humidity in December in Harol?
What is the wettest month in Harol?
How many days does it rain in December in Harol?
How many days does it snow in December in Harol?
What is the month with the shortest days in Harol?
How many hours of daylight does Harol have in December?
When is the sunrise / sunset in December in Harol?
What are the months with the least sunshine in Harol?
How long on average sun shines in December in Harol?
What is the month with the lowest UV index in Harol?
How high is the UV index in December in Harol?
Average temperature in December
Harol, France
- Average high temperature in December: 5°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in December: 0.3°C
The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in December
Harol, France
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is November (1015.1mbar).
Average wind speed in December
Harol, France
- Average wind speed in December: 13.9km/h
The windiest month (with the highest average wind speed) is February (14km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in December
Harol, France
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in December
Harol, France
- Average rainfall in December: 84mm
The wettest month (with the highest rainfall) is December (84mm).
The driest months (with the least rainfall) are April and September (36mm).
Average rainfall days in December
Harol, France
- Average rainfall days in December: 15.5 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in December
Harol, France
- Average snowfall in December: 84mm
The month with the highest snowfall is January (92mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Harol, France
- Average snowfall days in December: 7.2 days
The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Harol, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in December
Harol, France
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in December
Harol, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Harol, France
- 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 35).
Average visibility in December
Harol, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).
