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 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
With December's advent, Lamas sees an average high-temperature of a still moderate 13°C (55.4°F), subtly shifted from November's 14.5°C (58.1°F). Lamas encounters a steady low-temperature average of 6.4°C (43.5°F) throughout the month of December.Humidity
In December, the average relative humidity in Lamas, Portugal, is 83%.Rainfall
In Lamas, in December, during 13.5 rainfall days, 132mm (5.2") of precipitation is typically accumulated. Throughout the year, there are 139.7 rainfall days, and 924mm (36.38") of precipitation is accumulated.Snowfall
In Lamas, Portugal, snow does not fall in February through December.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in Lamas.On the first day of the month, sunrise is at 07:41 and sunset at 17:04. On the last day of December, in Lamas, Portugal, sunrise is at 08:00 and sunset at 17:13 WET.
Sunshine
In Lamas, the average sunshine in December is 5.4h.UV index
January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Lamas, Portugal. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 in December translates into this advice:
Heed the precautions - It is counselled to guard against solar damage. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What are December temperatures in Lamas?
What is the average humidity in December in Lamas?
How much does it rain in Lamas in December?
When it does not snow in Lamas?
Does it snow in Lamas in December?
What is the month with the shortest days in Lamas?
How many hours of daylight does Lamas have in December?
When are sunrise and sunset in December in Lamas?
How many hours of sunshine does Lamas have in December?
When is the lowest UV index in Lamas?
What is the UV index intensity in December in Lamas?
Average temperature in December
Lamas, Portugal
- Average high temperature in December: 13°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (11.8°C).
- Average low temperature in December: 6.4°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (5°C).
Average pressure in December
Lamas, Portugal
- Average pressure in December: 1022.4mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Lamas, Portugal
- Average wind speed in December: 7.9km/h
The windiest month (with the highest average wind speed) is March (8.3km/h).
The calmest month (with the lowest average wind speed) is September (6.7km/h).
Average humidity in December
Lamas, Portugal
- Average humidity in December: 83%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Lamas, Portugal
- Average rainfall in December: 132mm
The wettest month (with the highest rainfall) is November (136mm).
The driest month (with the least rainfall) is July (11mm).
Average rainfall days in December
Lamas, Portugal
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is January (15.8 days).
The month with the least rainy days is August (5.2 days).
Average snowfall in December
Lamas, Portugal
- Average snowfall in December: 0mm
The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Lamas, Portugal
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Lamas, Portugal
- Average daylight in December: 9h and 1min
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 12min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in December
Lamas, Portugal
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is August (24.4 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in December
Lamas, 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, April, November and December (UV index 3).
Average cloud cover in December
Lamas, Portugal
- Average cloud cover in December: 45
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 23).
Average visibility in December
Lamas, Portugal
- Average visibility in December: 8km
The months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (7km).
Lamas, Portugal
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