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
December
Weather in December
Temperature
As Cartaxo transitions from November to December, the average high-temperatures adjust to a moderate 15.1°C (59.2°F), nearly the same as the previous 17.2°C (63°F). Cartaxo's average low-temperature is measured at a frosty 7.5°C (45.5°F) during December.Humidity
In Cartaxo, the average relative humidity in December is 78%.Rainfall
In December, in Cartaxo, Portugal, the rain falls for 10.1 days. Throughout December, 42mm (1.65") of precipitation is accumulated. In Cartaxo, Portugal, during the entire year, the rain falls for 107.9 days and collects up to 335mm (13.19") of precipitation.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in Cartaxo.On the first day of December in Cartaxo, sunrise is at 07:35 and sunset at 17:12. On the last day of the month, sunrise is at 07:54 and sunset at 17:22 WET.
Sunshine
In December, the average sunshine is 5.6h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Cartaxo. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 3 in December suggests the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. 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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Cartaxo?
What is the average humidity in December in Cartaxo?
How many days does it rain in December in Cartaxo?
What is the month with the shortest days in Cartaxo?
How many hours of daylight does Cartaxo have in December?
When is the sunrise / sunset in December in Cartaxo?
How long on average sun shines in December in Cartaxo?
When is the lowest UV index in Cartaxo?
What is the UV index reading in December in Cartaxo?
Average temperature in December
Cartaxo, Portugal
- Average high temperature in December: 15.1°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (14°C).
- Average low temperature in December: 7.5°C
The month with the highest average low temperature is July (15.8°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).
Average pressure in December
Cartaxo, 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 (1015.5mbar).
Average wind speed in December
Cartaxo, Portugal
- Average wind speed in December: 11.2km/h
The windiest month (with the highest average wind speed) is July (13.2km/h).
The calmest month (with the lowest average wind speed) is September (10.5km/h).
Average humidity in December
Cartaxo, Portugal
- Average humidity in December: 78%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Cartaxo, Portugal
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is November (53mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in December
Cartaxo, Portugal
- Average rainfall days in December: 10.1 days
The month with the highest number of rainy days is November (13.9 days).
The month with the least rainy days is August (2.4 days).
Average daylight in December /
Average sunshine in December
Cartaxo, Portugal
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in December
Cartaxo, Portugal
- Average sunshine days in December: 19.3 days
The month with the most sunshine days is July (27.3 days).
The months with the least sunshine days are April and November (14.6 days).
Average UV index in December
Cartaxo, Portugal
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Cartaxo, Portugal
- Average cloud cover in December: 37
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Cartaxo, Portugal
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
