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 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 shift into December reveals an average high-temperature of a still refreshing 15.6°C (60.1°F), closely mirroring November's climate. December nights in Cotovia are marked by an average temperature drop to a cool 10.3°C (50.5°F).Humidity
The average relative humidity in December in Cotovia is 76%.Rainfall
In December, in Cotovia, Portugal, the rain falls for 9.7 days. Throughout December, 47mm (1.85") of precipitation is accumulated. In Cotovia, during the entire year, the rain falls for 101 days and collects up to 340mm (13.39") of precipitation.Daylight
The month with the shortest days is December, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 07:35 and sunset at 17:15. On the last day of December, sunrise is at 07:53 and sunset at 17:25 WET.
Sunshine
In Cotovia, Portugal, the average sunshine in December is 5.9h.UV index
January through April, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Cotovia. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In December, a daily UV index of 4 turns into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the average December temperature in Cotovia?
What is the average humidity in December in Cotovia?
How much does it rain in Cotovia in December?
What is the month with the shortest days in Cotovia?
How many hours of daylight does Cotovia have in December?
When are sunrise and sunset in December in Cotovia?
How long on average sun shines in December in Cotovia?
What are the months with the lowest UV index in Cotovia?
How high is the UV index in December in Cotovia?
Average temperature in December
Cotovia, Portugal
- Average high temperature in December: 15.6°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (14.8°C).
- Average low temperature in December: 10.3°C
The month with the highest average low temperature is July (17.3°C).
The coldest month (with the lowest average low temperature) is February (9.1°C).
Average pressure in December
Cotovia, 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 (1015.6mbar).
Average wind speed in December
Cotovia, Portugal
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is February (14.8km/h).
The calmest month (with the lowest average wind speed) is September (11.7km/h).
Average humidity in December
Cotovia, Portugal
- Average humidity in December: 76%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Cotovia, Portugal
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is November (55mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in December
Cotovia, Portugal
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is November (13.3 days).
The month with the least rainy days is August (1.7 days).
Average daylight in December /
Average sunshine in December
Cotovia, Portugal
- Average daylight in December: 9h and 3min
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: 5h 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: 5h and 24min).
Average sunshine days in December
Cotovia, Portugal
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is August (28 days).
The month with the least sunshine days is November (14.9 days).
Average UV index in December
Cotovia, Portugal
- Average UV index in December: 4
The months with the highest UV index are May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).
Average cloud cover in December
Cotovia, 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 12).
Average visibility in December
Cotovia, 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).
Cotovia, Portugal
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