December weather forecastAlcabideche, Portugal
December weather for Alcabideche, Portugal: The first month of the winter, December, is still a mild month in Alcabideche, Portugal, with an average temperature fluctuating between 15.5°C (59.9°F) and 12.5°C (54.5°F). With an average of 9h and 30min of daylight, December has the shortest days of the year in Alcabideche, Portugal.
December
Weather in December
The first month of the winter, December, is still a mild month in Alcabideche, Portugal, with an average temperature fluctuating between 15.5°C (59.9°F) and 12.5°C (54.5°F).Temperature
As November turns into December, the average high-temperatures rest at a moderate 15.5°C (59.9°F), showing a minor variation from the prior month. Alcabideche maintains an average of approximately a cool 12.5°C (54.5°F) during December nights, with only a minimal decrease from the daytime temperature.Humidity
In Alcabideche, Portugal, the average relative humidity in December is 75%.Rainfall
In December, in Alcabideche, Portugal, the rain falls for 11 days. Throughout December, 52mm (2.05") of precipitation is accumulated. Throughout the year, in Alcabideche, there are 106.9 rainfall days, and 365mm (14.37") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 07:37 and sunset at 17:16. On the last day of December, sunrise is at 07:55 and sunset at 17:26 WET.
Sunshine
In December, the average sunshine is 6h.UV index
January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: An average UV index of 4 in December transforms into this advice:
Prioritize safety - Suggestions to prevent sun damage are offered. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Alcabideche, Portugal
- Average high temperature in December: 15.5°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (14.5°C).
- Average low temperature in December: 12.5°C
The month with the highest average low temperature is August (18.8°C).
The coldest month (with the lowest average low temperature) is February (11.7°C).
Average pressure in December
Alcabideche, Portugal
- Average pressure in December: 1022.5mbar
The months with the highest atmospheric pressure are January and December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in December
Alcabideche, Portugal
- Average wind speed in December: 19.4km/h
The windiest month (with the highest average wind speed) is February (21.1km/h).
The calmest month (with the lowest average wind speed) is October (16.9km/h).
Average humidity in December
Alcabideche, Portugal
- Average humidity in December: 75%
The month with the highest relative humidity is July (77%).
The months with the lowest relative humidity are February, May, October and November (74%).
Average rainfall in December
Alcabideche, Portugal
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is November (68mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in December
Alcabideche, Portugal
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is November (14.5 days).
The month with the least rainy days is August (1.7 days).
Average daylight in December /
Average sunshine in December
Alcabideche, Portugal
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Alcabideche, Portugal
- Average sunshine days in December: 17.9 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is November (13.4 days).
Average UV index in December
Alcabideche, Portugal
- Average UV index in December: 4
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in December
Alcabideche, Portugal
- Average cloud cover in December: 35
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
Alcabideche, Portugal
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
