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
December
Weather in December
Temperature
Stepping into December, Lamaçães records an average high-temperature of a still mild 13°C (55.4°F), almost consistent with November. Lamaçães, during the month of December, experiences an average low-temperature of 6.4°C (43.5°F).Humidity
In Lamaçães, the average relative humidity in December is 83%.Rainfall
In Lamaçães, Portugal, in December, it is raining for 13.5 days, with typically 132mm (5.2") of accumulated precipitation. In Lamaçães, during the entire year, the rain falls for 139.7 days and collects up to 924mm (36.38") of precipitation.Snowfall
In Lamaçães, snow does not fall in February through December.Daylight
December has the shortest days of the year in Lamaçães, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 07:41 and sunset at 17:04. On the last day of the month, sunrise is at 08:00 and sunset at 17:13 WET.
Sunshine
In Lamaçães, 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 Lamaçães. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: An average UV index of 3 in December transforms into this advice:
Prioritize safety - Recommendations to avert sunburn are shared. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Lamaçães?
What is the average humidity in December in Lamaçães?
How many days does it rain in December in Lamaçães?
When it does not snow in Lamaçães?
Does it snow in Lamaçães in December?
What is the month with the shortest days in Lamaçães?
What is the average length of the day in December in Lamaçães?
When is the sunrise / sunset in December in Lamaçães?
How many hours of sunshine does Lamaçães have in December?
When is the lowest UV index in Lamaçães?
What is the UV index intensity in December in Lamaçães?
Average temperature in December
Lamaçães, 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
Lamaçães, 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
Lamaçães, 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
Lamaçães, 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
Lamaçães, 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
Lamaçães, 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
Lamaçães, 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
Lamaçães, 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
Lamaçães, 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
Lamaçães, 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
Lamaçães, 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
Lamaçães, 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
Lamaçães, 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).
