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
December's weather records an average high-temperature of a still cool 10.1°C (50.2°F), showing little deviation from November. During the month of December, the temperature generally drops to a low average of 3.2°C (37.8°F).Humidity
In December, the average relative humidity is 85%.Rainfall
December is the month with the most rainfall in Vilar de Maçada. Rain falls for 9.3 days and accumulates 49mm (1.93") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Vilar de Maçada, in December, snow falls for 0.5 days, with typically accumulated 3mm (0.12") of snow. Throughout the year, in Vilar de Maçada, there are 1.8 snowfall days, and 14mm (0.55") of snow is accumulated.Daylight
December has the shortest days of the year in Vilar de Maçada, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 07:37 and sunset at 17:01. On the last day of December, sunrise is at 07:55 and sunset at 17:10 WET.
Sunshine
In December, the average sunshine in Vilar de Maçada is 4.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Vilar de Maçada. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Vilar de Maçada?
What is the average humidity in December in Vilar de Maçada?
What is the wettest month in Vilar de Maçada?
How many days does it rain in December in Vilar de Maçada?
How many days does it snow in December in Vilar de Maçada?
What is the month with the shortest days in Vilar de Maçada?
What is the average length of the day in December in Vilar de Maçada?
When is the sunrise / sunset in December in Vilar de Maçada?
How long on average sun shines in December in Vilar de Maçada?
What are the months with the lowest UV index in Vilar de Maçada?
What is the UV index reading in December in Vilar de Maçada?
Average temperature in December
Vilar de Maçada, Portugal
- Average high temperature in December: 10.1°C
The warmest month (with the highest average high temperature) is July (28.8°C).
The month with the lowest average high temperature is January (9.4°C).
- Average low temperature in December: 3.2°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in December
Vilar de Maçada, Portugal
- Average pressure in December: 1022.8mbar
The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Vilar de Maçada, Portugal
- Average wind speed in December: 7.3km/h
The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is September (6.5km/h).
Average humidity in December
Vilar de Maçada, Portugal
- Average humidity in December: 85%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (56%).
Average rainfall in December
Vilar de Maçada, Portugal
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in December
Vilar de Maçada, Portugal
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is April (13.6 days).
The month with the least rainy days is August (3.9 days).
Average snowfall in December
Vilar de Maçada, Portugal
- Average snowfall in December: 3mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Vilar de Maçada, Portugal
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Vilar de Maçada, Portugal
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Vilar de Maçada, Portugal
- Average sunshine days in December: 19.9 days
The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is April (14.1 days).
Average UV index in December
Vilar de Maçada, Portugal
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Vilar de Maçada, Portugal
- Average cloud cover in December: 51
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Vilar de Maçada, Portugal
- Average visibility in December: 7km
The months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (6km).
Vilar de Maçada, Portugal
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