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
In December, Fátima notes an average high-temperature of a moderate 14.4°C (57.9°F), hardly different from the preceding month. An average low-temperature of 7.2°C (45°F) marks the month of December.Humidity
In Fátima, the average relative humidity in December is 79%.Rainfall
In December, the rain falls for 10.4 days. Throughout December, 46mm (1.81") of precipitation is accumulated. In Fátima, Portugal, during the entire year, the rain falls for 103 days and collects up to 356mm (14.02") of precipitation.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year.On the first day of December in Fátima, sunrise is at 07:36 and sunset at 17:11. On the last day of the month, sunrise is at 07:55 and sunset at 17:20 WET.
Sunshine
In December, the average sunshine is 5.5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Fátima in December?
What is the average humidity in December?
How much does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index reading in December in Fátima?
Average temperature in December
Fátima, Portugal
- Average high temperature in December: 14.4°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (13.4°C).
- Average low temperature in December: 7.2°C
The months with the highest average low temperature are July and August (15.2°C).
The coldest month (with the lowest average low temperature) is January (6.3°C).
Average pressure in December
Fátima, Portugal
- Average pressure in December: 1022.7mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in December
Fátima, Portugal
- Average wind speed in December: 10.6km/h
The windiest month (with the highest average wind speed) is July (12.4km/h).
The calmest month (with the lowest average wind speed) is September (9.8km/h).
Average humidity in December
Fátima, Portugal
- Average humidity in December: 79%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Fátima, Portugal
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is November (58mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in December
Fátima, Portugal
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is April (12.8 days).
The month with the least rainy days is August (2.2 days).
Average daylight in December /
Average sunshine in December
Fátima, Portugal
- Average daylight in December: 9h and 2min
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 24min).
- Average sunshine in December: 5h and 3min
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 0min).
Average sunshine days in December
Fátima, Portugal
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is April (16.3 days).
Average UV index in December
Fátima, Portugal
- Average UV index in December: 3
The months with the highest UV index are May, 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
Fátima, Portugal
- Average cloud cover in December: 39
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Fátima, Portugal
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
