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 snowfall 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 introduction of December sees an average high-temperature of a still cool 10.5°C (50.9°F), hardly deviating from November. In the month of December, the temperature generally rests at an average low of 3.4°C (38.1°F).Humidity
The average relative humidity in December is 87%.Rainfall
The wettest months in Lamas de Mouro are January and December, with an average 97mm (3.82") of rainfall.Snowfall
February, April through December are months without snowfall.Daylight
The month with the shortest days is December, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 07:41 and sunset at 17:02. On the last day of the month, sunrise is at 08:00 and sunset at 17:11 WET.
Sunshine
In December, the average sunshine is 4.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Lamas de Mouro. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 suggests this advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What are December temperatures in Lamas de Mouro?
What is the average humidity in December in Lamas de Mouro?
What is the rainiest month in Lamas de Mouro?
How much does it rain in Lamas de Mouro in December?
When it does not snow in Lamas de Mouro?
Does it snow in Lamas de Mouro in December?
What is the month with the shortest days in Lamas de Mouro?
What is the average length of the day in December in Lamas de Mouro?
What time are sunrise and sunset in December in Lamas de Mouro?
How long on average sun shines in December in Lamas de Mouro?
What is the month with the lowest UV index in Lamas de Mouro?
How high is the UV index in December in Lamas de Mouro?
Average temperature in December
Lamas de Mouro, Portugal
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is August (26.9°C).
The month with the lowest average high temperature is January (9.2°C).
- Average low temperature in December: 3.4°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in December
Lamas de Mouro, Portugal
- Average pressure in December: 1022.3mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in December
Lamas de Mouro, Portugal
- Average wind speed in December: 7.9km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is September (6.5km/h).
Average humidity in December
Lamas de Mouro, Portugal
- Average humidity in December: 87%
The months with the highest relative humidity are January and November (89%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Lamas de Mouro, Portugal
- Average rainfall in December: 97mm
The wettest months (with the highest rainfall) are January and December (97mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in December
Lamas de Mouro, Portugal
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is January (18 days).
The month with the least rainy days is August (5.7 days).
Average snowfall days in December
Lamas de Mouro, Portugal
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are January and March (0.1 days).
The months with the least snowfall days are February, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Lamas de Mouro, Portugal
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in December
Lamas de Mouro, Portugal
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is January (10.8 days).
Average UV index in December
Lamas de Mouro, Portugal
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Lamas de Mouro, Portugal
- Average cloud cover in December: 56
The month with the most cloud cover is November (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Lamas de Mouro, Portugal
- Average visibility in December: 7km
The months with the highest visibility are July, August, September and October (8km).
The months with the lowest visibility are January and November (6km).
Lamas de Mouro, Portugal
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