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 sea temperature 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
Armação de Pêra's shift into December sets the average high-temperature at a still comfortable 16.5°C (61.7°F), a figure that deviates only slightly from November's 18.1°C (64.6°F). In Armação de Pêra, the month of December brings a consistent average low-temperature of 12.5°C (54.5°F), slightly cooler than its daytime highs.Humidity
In Armação de Pêra, the average relative humidity in December is 74%.Rainfall
In Armação de Pêra, in December, during 3.8 rainfall days, 7mm (0.28") of precipitation is typically accumulated. In Armação de Pêra, during the entire year, the rain falls for 42.9 days and collects up to 52mm (2.05") of precipitation.Sea temperature
In Armação de Pêra, in December, the average water temperature is 17.6°C (63.7°F).Note: For most, swimming in 17.6°C (63.7°F) is not a pleasant activity. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Armação de Pêra.On the first day of December, sunrise is at 07:28 and sunset at 17:16. On the last day of the month, sunrise is at 07:46 and sunset at 17:26 WET.
Sunshine
In Armação de Pêra, Portugal, the average sunshine in December is 6.4h.UV index
January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Armação de Pêra. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 4 in December leads to these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What is the usual temperature for Armação de Pêra in December?
What is the average humidity in December in Armação de Pêra?
How many days does it rain in December in Armação de Pêra?
What is the sea temperature in December in Armação de Pêra?
What is the month with the shortest days in Armação de Pêra?
What is the average length of the day in December in Armação de Pêra?
When are sunrise and sunset in December in Armação de Pêra?
How long on average sun shines in December in Armação de Pêra?
What is the month with the lowest UV index in Armação de Pêra?
How high is the UV index in December in Armação de Pêra?
Average temperature in December
Armação de Pêra, Portugal
- Average high temperature in December: 16.5°C
The warmest month (with the highest average high temperature) is August (26.9°C).
The month with the lowest average high temperature is January (15.1°C).
- Average low temperature in December: 12.5°C
The month with the highest average low temperature is August (19.8°C).
The coldest month (with the lowest average low temperature) is February (10.8°C).
Average pressure in December
Armação de Pêra, Portugal
- Average pressure in December: 1022.5mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in December
Armação de Pêra, Portugal
- Average wind speed in December: 17km/h
The windiest month (with the highest average wind speed) is February (18.5km/h).
The calmest month (with the lowest average wind speed) is September (12.9km/h).
Average humidity in December
Armação de Pêra, Portugal
- Average humidity in December: 74%
The month with the highest relative humidity is April (76%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Armação de Pêra, Portugal
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is November (11mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in December
Armação de Pêra, Portugal
- Average rainfall days in December: 3.8 days
The month with the highest number of rainy days is April (6.9 days).
The month with the least rainy days is August (0.3 days).
Average sea temperature in December
Armação de Pêra, Portugal
- Average sea temperature in December: 17.6°C
The best month for swimming (with the highest average sea temperature) is August (21.7°C).
The coldest month (with the lowest average sea temperature) is March (16°C).
Average daylight in December /
Average sunshine in December
Armação de Pêra, Portugal
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in December
Armação de Pêra, Portugal
- Average sunshine days in December: 26.9 days
The month with the most sunshine days is July (30.5 days).
The month with the least sunshine days is April (21.8 days).
Average UV index in December
Armação de Pêra, Portugal
- Average UV index in December: 4
The months with the highest UV index are June, July, August and September (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
Armação de Pêra, Portugal
- Average cloud cover in December: 28
The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in December
Armação de Pêra, 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).
Armação de Pêra, Portugal
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