December weather forecast and climate
Venda Seca, Portugal

Weather in December

December, the first month of the winter, in Venda Seca, is still a mild month, with average temperature fluctuating between 11.4°C (52.5°F) and 15.5°C (59.9°F).

Temperature

In Venda Seca, Portugal, the average high-temperature is essentially the same as in November - a mild 15.5°C (59.9°F). In Venda Seca, the average low-temperature is 11.4°C (52.5°F).

Humidity

In Venda Seca, the average relative humidity in December is 75%.

Rainfall

In Venda Seca, in December, during 11 rainfall days, 52mm (2.05") of precipitation is typically accumulated. Throughout the year, in Venda Seca, there are 112.7 rainfall days, and 389mm (15.31") of precipitation is accumulated.

Daylight

With an average of 9.5h of daylight, December has the shortest days of the year in Venda Seca.

Sunshine

The average sunshine in Venda Seca is 5.9h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 3 in December transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in December in Venda Seca?

The average high-temperature, in December, in Venda Seca, Portugal, is 15.5°C (59.9°F), while the average low-temperature is 11.4°C (52.5°F).

What is the average humidity in December in Venda Seca?

In December, the average relative humidity in Venda Seca is 75%.

How many days does it rain in December in Venda Seca?

In Venda Seca, during December, the rain falls for 11 days and regularly aggregates up to 52mm (2.05") of precipitation.

What is the month with the shortest days in Venda Seca?

December has the shortest days of the year in Venda Seca, Portugal, with an average of 9.5h of daylight.

How many hours of daylight does Venda Seca have in December?

The average length of the day in December in Venda Seca, Portugal, is 9.5h.

How many hours of sunshine does Venda Seca have in December?

In December, the average sunshine is 5.9h.

What is the month with the lowest UV index in Venda Seca?

With an average maximum UV index of 3, December is the month with the lowest UV index in Venda Seca, Portugal.

What is the UV index reading in December in Venda Seca?

In December, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in December
Venda Seca, Portugal

Average temperature in December - Venda Seca, Portugal
  • Average high temperature in December: 15.5°C

The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (14.5°C).

  • Average low temperature in December: 11.4°C

Months with the highest average low temperature are July and August (18.1°C).
The coldest month (with the lowest average low temperature) is February (10.3°C).

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Average pressure in December
Venda Seca, Portugal

Average pressure in December - Venda Seca, 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 (1015.7mbar).

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Average wind speed in December
Venda Seca, Portugal

Average wind speed in December - Venda Seca, Portugal
  • Average wind speed in December: 16km/h

The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is October (14.1km/h).

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Average humidity in December
Venda Seca, Portugal

Average humidity in December - Venda Seca, Portugal
  • Average humidity in December: 75%

The month with the highest relative humidity is January (76%).
Months with the lowest relative humidity are May and August (70%).

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Average rainfall in December
Venda Seca, Portugal

Average rainfall in December - Venda Seca, Portugal
  • Average rainfall in December: 52mm

The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is July (2mm).

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Average rainfall days in December
Venda Seca, Portugal

Average rainfall days in December - Venda Seca, Portugal
  • Average rainfall days in December: 11 days

The month with the highest number of rainy days is November (14.4 days).
The month with the least rainy days is August (2.6 days).

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Average daylight in December /
Average sunshine in December
Venda Seca, Portugal

Average daylight in December / Average sunshine in December - Venda Seca, Portugal
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 5.9h

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is January (Average sunshine: 5.4h).

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Average sunshine days in December
Venda Seca, Portugal

Average sunshine days in December - Venda Seca, Portugal
  • Average sunshine days in December: 18.4 days

The month with the most sunshine days is July (27.2 days).
The month with the least sunshine days is November (13.3 days).

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Average UV index in December
Venda Seca, Portugal

Average UV index in December - Venda Seca, Portugal
  • Average UV index in December: 3

Months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in December
Venda Seca, Portugal

Average cloud cover in December - Venda Seca, Portugal
  • Average cloud cover in December: 35

The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 14).

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Average visibility in December
Venda Seca, Portugal

Average visibility in December - Venda Seca, Portugal
  • Average visibility in December: 10km

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

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