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
The onset of December notes an average high-temperature of a cool 11.5°C (52.7°F), subtly shifted from November's 13.1°C (55.6°F). Throughout the month of December, the average temperature in Cabeceiras de Basto dips to an icy 4.8°C (40.6°F) at night.Humidity
In December, the average relative humidity is 85%.Rainfall
The month with the most rainfall is December, when the rain falls for 14 days and typically aggregates up to 135mm (5.31") of precipitation.Snowfall
In Cabeceiras de Basto, snow does not fall in April through October and December.Daylight
December has the shortest days of the year in Cabeceiras de Basto, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 07:39 and sunset at 17:02. On the last day of December, sunrise is at 07:58 and sunset at 17:12 WET.
Sunshine
In Cabeceiras de Basto, the average sunshine in December is 5h.UV index
The average daily maximum UV index in December in Cabeceiras de Basto, Portugal, is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 3 during December morphs into the following directions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What is the average December temperature in Cabeceiras de Basto?
What is the average humidity in December in Cabeceiras de Basto?
What is the wettest month in Cabeceiras de Basto?
How many days does it rain in December in Cabeceiras de Basto?
When it does not snow in Cabeceiras de Basto?
Does it snow in Cabeceiras de Basto in December?
What is the month with the shortest days in Cabeceiras de Basto?
What is the average length of the day in December in Cabeceiras de Basto?
What time are sunrise and sunset in December in Cabeceiras de Basto?
How many hours of sunshine does Cabeceiras de Basto have in December?
What is the UV index intensity in December in Cabeceiras de Basto?
Average temperature in December
Cabeceiras de Basto, Portugal
- Average high temperature in December: 11.5°C
The warmest months (with the highest average high temperature) are July and August (27.8°C).
The month with the lowest average high temperature is January (10.8°C).
- Average low temperature in December: 4.8°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).
Average pressure in December
Cabeceiras de Basto, Portugal
- Average pressure in December: 1022.6mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Cabeceiras de Basto, Portugal
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is September (6.3km/h).
Average humidity in December
Cabeceiras de Basto, 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 (62%).
Average rainfall in December
Cabeceiras de Basto, Portugal
- Average rainfall in December: 135mm
The wettest month (with the highest rainfall) is December (135mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in December
Cabeceiras de Basto, Portugal
- Average rainfall days in December: 14 days
The month with the highest number of rainy days is January (16.2 days).
The month with the least rainy days is August (3.2 days).
Average snowfall in December
Cabeceiras de Basto, Portugal
- Average snowfall in December: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in December
Cabeceiras de Basto, Portugal
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight in December /
Average sunshine in December
Cabeceiras de Basto, Portugal
- Average daylight in December: 9h and 1min
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 12min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in December
Cabeceiras de Basto, Portugal
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is August (26.8 days).
The month with the least sunshine days is November (12.2 days).
Average UV index in December
Cabeceiras de Basto, Portugal
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in December
Cabeceiras de Basto, Portugal
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in December
Cabeceiras de Basto, Portugal
- Average visibility in December: 7km
The months with the highest visibility are July, August and September (9km).
The months with the lowest visibility are January, February, November and December (7km).
Cabeceiras de Basto, Portugal
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