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
Shifting into December, Heros records an average high-temperature of a still mild 13.2°C (55.8°F), presenting minor fluctuations compared to the previous month. In Heros, December is marked by an average low-temperature of 7.7°C (45.9°F).Humidity
In December, the average relative humidity is 76%.Rainfall
In Heros, in December, during 15.6 rainfall days, 66mm (2.6") of precipitation is typically accumulated. In Heros, Spain, during the entire year, the rain falls for 175.2 days and collects up to 632mm (24.88") of precipitation.Snowfall
March through December are months without snowfall in Heros.Daylight
The month with the shortest days in Heros is December, with an average of 9h and 0min of daylight.On the first day of December, sunrise is at 08:37 and sunset at 17:48. On the last day of the month, sunrise is at 08:56 and sunset at 17:57 CET.
Sunshine
The month with the least sunshine is December, with an average of 5.9h of sunshine.UV index
In Heros, the average daily maximum UV index in December is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 4 during December translates into the following directions:
Put precautions into practice - Guidance to elude sunburn is provided. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What are December temperatures in Heros?
What is the average humidity in December in Heros?
How much does it rain in Heros in December?
When it does not snow in Heros?
Does it snow in Heros in December?
What is the month with the shortest days in Heros?
What is the average length of the day in December in Heros?
When is the sunrise / sunset in December in Heros?
What is the month with the least sunshine in Heros?
How long on average sun shines in December in Heros?
How high is the UV index in December in Heros?
Average temperature in December
Heros, Spain
- Average high temperature in December: 13.2°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (11.8°C).
- Average low temperature in December: 7.7°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in December
Heros, Spain
- Average pressure in December: 1021.4mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in December
Heros, Spain
- Average wind speed in December: 12.9km/h
The windiest month (with the highest average wind speed) is February (14.1km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in December
Heros, Spain
- Average humidity in December: 76%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Heros, Spain
- Average rainfall in December: 66mm
The wettest month (with the highest rainfall) is November (99mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in December
Heros, Spain
- Average rainfall days in December: 15.6 days
The month with the highest number of rainy days is January (17.9 days).
The month with the least rainy days is July (10.1 days).
Average snowfall in December
Heros, Spain
- Average snowfall in December: 0mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Heros, Spain
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January and February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Heros, Spain
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in December
Heros, Spain
- Average sunshine days in December: 13 days
The month with the most sunshine days is July (18.1 days).
The month with the least sunshine days is November (7.9 days).
Average UV index in December
Heros, Spain
- Average UV index in December: 4
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, April and November (UV index 3).
Average cloud cover in December
Heros, Spain
- Average cloud cover in December: 39
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in December
Heros, Spain
- Average visibility in December: 10km
The months with the highest visibility are February, March and December (10km).
The month with the lowest visibility is July (8km).
Heros, Spain
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