December
Weather in December
Temperature
December's arrival brings an average high-temperature of a still enjoyable 17°C (62.6°F), slightly deviating from November's 19°C (66.2°F). Porto Moniz's nights in December cool down to an average low-temperature of 11°C (51.8°F).Rainfall
In Porto Moniz, during December, the rain falls for 12 days and regularly aggregates up to 108mm (4.25") of precipitation. In Porto Moniz, during the entire year, the rain falls for 97 days and collects up to 728mm (28.66") of precipitation.Sea temperature
In Porto Moniz, in December, the average water temperature is 20°C (68°F).Note: The majority of people do not enjoy swimming in 20°C (68°F). The difficulty in controlling breathing escalates as the temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year in Porto Moniz.On the first day of the month, sunrise is at 07:53 and sunset at 18:02. On the last day of December, sunrise is at 08:11 and sunset at 18:12 WET.
Sunshine
The months with the least sunshine are January, February, November and December, with an average of 5h of sunshine.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 3 in December transforms into the following instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
How much does it rain in December?
What is the sea water temperature in December?
What is the month with the shortest days?
How many hours of daylight does Porto Moniz have in December?
What time are sunrise and sunset in December?
What are the months with the least sunshine?
How many hours of sunshine does Porto Moniz have in December?
When is the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Porto Moniz, Portugal
- Average high temperature in December: 17°C
The warmest months (with the highest average high temperature) are August and September (23°C).
The months with the lowest average high temperature are January, February, March and April (16°C).
- Average low temperature in December: 11°C
The month with the highest average low temperature is August (17°C).
The coldest months (with the lowest average low temperature) are January, February and March (10°C).
Average rainfall in December
Porto Moniz, Portugal
- Average rainfall in December: 108mm
The wettest month (with the highest rainfall) is January (111mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in December
Porto Moniz, Portugal
- Average rainfall days in December: 12 days
The months with the highest number of rainy days are January and December (12 days).
The month with the least rainy days is July (2 days).
Average sea temperature in December
Porto Moniz, Portugal
- Average sea temperature in December: 20°C
The best months for swimming (with the highest average sea temperature) are August, September and October (23°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (18°C).
Average daylight in December /
Average sunshine in December
Porto Moniz, Portugal
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h
The months with the most sunshine are July and August (Average sunshine: 8h).
The months with the least sunshine are January, February, November and December (Average sunshine: 5h).
Average UV index in December
Porto Moniz, Portugal
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 10).
The months with the lowest UV index are January and December (UV index 3).
