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 transition into December marks the average high-temperature at a still mild 13.6°C (56.5°F), differing minimally from November's 15.3°C (59.5°F). During December, Moreira experiences a consistent low-temperature average of 7.9°C (46.2°F).Humidity
In Moreira, the average relative humidity in December is 80%.Rainfall
In Moreira, in December, during 12.9 rainfall days, 116mm (4.57") of precipitation is typically accumulated. Throughout the year, in Moreira, there are 125.7 rainfall days, and 773mm (30.43") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 07:41 and sunset at 17:06. On the last day of December, in Moreira, sunrise is at 08:00 and sunset at 17:15 WET.
Sunshine
In December, the average sunshine in Moreira, Portugal, is 5.5h.UV index
The months with the lowest UV index in Moreira, Portugal, are January through March, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum UV index of 3 in December translates into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are the temperatures in Moreira in December?
What is the average humidity in December in Moreira?
How much does it rain in Moreira in December?
What is the month with the shortest days in Moreira?
What is the average length of the day in December in Moreira?
When is the sunrise / sunset in December in Moreira?
How many hours of sunshine does Moreira have in December?
What is the month with the lowest UV index in Moreira?
How high is the UV index in December in Moreira?
Average temperature in December
Moreira, Portugal
- Average high temperature in December: 13.6°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (12.7°C).
- Average low temperature in December: 7.9°C
The months with the highest average low temperature are July and August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).
Average pressure in December
Moreira, 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 (1015.3mbar).
Average wind speed in December
Moreira, Portugal
- Average wind speed in December: 9.7km/h
The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest month (with the lowest average wind speed) is September (7.8km/h).
Average humidity in December
Moreira, Portugal
- Average humidity in December: 80%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (66%).
Average rainfall in December
Moreira, Portugal
- Average rainfall in December: 116mm
The wettest month (with the highest rainfall) is November (124mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in December
Moreira, Portugal
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (5 days).
Average daylight in December /
Average sunshine in December
Moreira, Portugal
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Moreira, Portugal
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in December
Moreira, Portugal
- Average UV index in December: 3
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in December
Moreira, Portugal
- Average cloud cover in December: 42
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Moreira, 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).
Moreira, Portugal
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