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
December
Weather in December
Temperature
As December takes hold, the average high-temperature is a still comfortable 18.1°C (64.6°F), nearly mirroring that of the previous month. During the nights of December, Almagreira maintains an almost steady temperature with an average low of 16.7°C (62.1°F).Humidity
In Almagreira, the average relative humidity in December is 78%.Rainfall
December is the month with the most rainfall in Almagreira. Rain falls for 16.2 days and accumulates 80mm (3.15") of precipitation.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 07:35 and sunset at 17:23. On the last day of December, sunrise is at 07:53 and sunset at 17:33 -01.
Sunshine
November and December, with an average of 4.8h of sunshine, are months with the least sunshine in Almagreira.UV index
The average daily maximum UV index in December is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In December, the average maximum UV index of 5 translates into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Almagreira?
What is the average humidity in December in Almagreira?
What is the wettest month in Almagreira?
How much does it rain in Almagreira in December?
What is the month with the shortest days in Almagreira?
What is the average length of the day in December in Almagreira?
What time are sunrise and sunset in December in Almagreira?
What is the month with the least sunshine in Almagreira?
How many hours of sunshine does Almagreira have in December?
What is the UV index reading in December in Almagreira?
Average temperature in December
Almagreira, Portugal
- Average high temperature in December: 18.1°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is March (16.4°C).
- Average low temperature in December: 16.7°C
The month with the highest average low temperature is August (22.4°C).
The coldest months (with the lowest average low temperature) are February and March (15.3°C).
Average pressure in December
Almagreira, Portugal
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is July (1024.3mbar).
The month with the lowest atmospheric pressure is October (1017.1mbar).
Average wind speed in December
Almagreira, Portugal
- Average wind speed in December: 30km/h
The windiest month (with the highest average wind speed) is December (30km/h).
The calmest month (with the lowest average wind speed) is July (17.8km/h).
Average humidity in December
Almagreira, Portugal
- Average humidity in December: 78%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is November (75%).
Average rainfall in December
Almagreira, Portugal
- Average rainfall in December: 80mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is July (14mm).
Average rainfall days in December
Almagreira, Portugal
- Average rainfall days in December: 16.2 days
The month with the highest number of rainy days is October (20.5 days).
The month with the least rainy days is June (9.8 days).
Average daylight in December /
Average sunshine in December
Almagreira, Portugal
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The months with the least sunshine are November and December (Average sunshine: 4h and 48min).
Average sunshine days in December
Almagreira, Portugal
- Average sunshine days in December: 9.4 days
The month with the most sunshine days is June (16.2 days).
The month with the least sunshine days is September (6.9 days).
Average UV index in December
Almagreira, Portugal
- Average UV index in December: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February and March (UV index 4).
Average cloud cover in December
Almagreira, Portugal
- Average cloud cover in December: 52
The month with the most cloud cover is November (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Almagreira, Portugal
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
