December weather forecast
Salvaterra de Magos, Portugal

December

Weather in December

December, the first month of the winter in Salvaterra de Magos, is also a moderate month, with an average temperature varying between 8.5°C (47.3°F) and 15.3°C (59.5°F).

Temperature

The start of December marks an average high-temperature of a moderate 15.3°C (59.5°F), hardly distinguishable from the conditions in November. December brings Salvaterra de Magos a consistent average low-temperature of 8.5°C (47.3°F).

Humidity

In December, the average relative humidity is 78%.

Rainfall

In December, in Salvaterra de Magos, the rain falls for 9.5 days. Throughout December, 39mm (1.54") of precipitation is accumulated. Throughout the year, there are 97 rainfall days, and 309mm (12.17") of precipitation is accumulated.

Daylight

December has the shortest days of the year in Salvaterra de Magos, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 07:35 and sunset at 17:13. On the last day of December, in Salvaterra de Magos, sunrise is at 07:53 and sunset at 17:22 WET.

Sunshine

In December, the average sunshine is 5.6h.

UV index

January, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In December, a daily UV index of 3 turns into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

What is the average December temperature in Salvaterra de Magos?
The average high-temperature and low-temperature during December are 15.3°C (59.5°F) and 8.5°C (47.3°F) respectively. In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is estimated at 30°C (86°F).
What is the average humidity in December in Salvaterra de Magos?
The average relative humidity in December is 78%.
How much does it rain in Salvaterra de Magos in December?
In Salvaterra de Magos, Portugal, in December, during 9.5 rainfall days, 39mm (1.54") of precipitation is typically accumulated.
What is the month with the shortest days in Salvaterra de Magos?
With an average of 9h and 30min of daylight, December has the shortest days of the year in Salvaterra de Magos, Portugal.
What is the average length of the day in December in Salvaterra de Magos?
The average day length in December in Salvaterra de Magos is 9h and 29min.
When are sunrise and sunset in December in Salvaterra de Magos?
On the first day of December in Salvaterra de Magos, sunrise is at 07:35 and sunset at 17:13. On the last day of the month, sunrise is at 07:53 and sunset at 17:22 WET.
How many hours of sunshine does Salvaterra de Magos have in December?
In Salvaterra de Magos, the average sunshine duration in December is 5.6h.
When is the lowest UV index in Salvaterra de Magos?
January, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the UV index intensity in December in Salvaterra de Magos?
In December, the average daily maximum UV index in Salvaterra de Magos, Portugal, is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December - Salvaterra de Magos, Portugal
Average temperature in December
Salvaterra de Magos, Portugal
  • Average high temperature in December: 15.3°C

The warmest month (with the highest average high temperature) is August (30.1°C).
The month with the lowest average high temperature is January (14.6°C).

  • Average low temperature in December: 8.5°C

The month with the highest average low temperature is July (16.5°C).
The coldest month (with the lowest average low temperature) is February (7.7°C).

Average pressure in December - Salvaterra de Magos, Portugal
Average pressure in December
Salvaterra de Magos, Portugal
  • Average pressure in December: 1022.6mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in December - Salvaterra de Magos, Portugal
Average wind speed in December
Salvaterra de Magos, Portugal
  • Average wind speed in December: 11.7km/h

The windiest month (with the highest average wind speed) is July (14.2km/h).
The calmest month (with the lowest average wind speed) is October (11km/h).

Average humidity in December - Salvaterra de Magos, Portugal
Average humidity in December
Salvaterra de Magos, Portugal
  • Average humidity in December: 78%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (64%).

Average rainfall in December - Salvaterra de Magos, Portugal
Average rainfall in December
Salvaterra de Magos, Portugal
  • Average rainfall in December: 39mm

The wettest month (with the highest rainfall) is November (56mm).
The driest month (with the least rainfall) is July (2mm).

Average rainfall days in December - Salvaterra de Magos, Portugal
Average rainfall days in December
Salvaterra de Magos, Portugal
  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is April (12.8 days).
The month with the least rainy days is July (2.2 days).

Average daylight in December / Average sunshine in December - Salvaterra de Magos, Portugal
Average daylight in December /
Average sunshine in December
Salvaterra de Magos, Portugal
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in December - Salvaterra de Magos, Portugal
Average sunshine days in December
Salvaterra de Magos, Portugal
  • Average sunshine days in December: 20.2 days

The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is April (15.8 days).

Average UV index in December - Salvaterra de Magos, Portugal
Average UV index in December
Salvaterra de Magos, Portugal
  • Average UV index in December: 3

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, November and December (UV index 3).

Average cloud cover in December - Salvaterra de Magos, Portugal
Average cloud cover in December
Salvaterra de Magos, Portugal
  • Average cloud cover in December: 39

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 18).

Average visibility in December - Salvaterra de Magos, Portugal
Average visibility in December
Salvaterra de Magos, Portugal
  • Average visibility in December: 9km

The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).

englishespañol中文
Share