December weather forecast and climate
Rego da Venda, Portugal

Weather in December

The first month of the winter, December, is also a moderate month in Rego da Venda, Portugal, with average temperature ranging between max 14.3°C (57.7°F) and min 8.6°C (47.5°F).

Temperature

In December, the average high-temperature is relatively the same as in November - a still mild 14.3°C (57.7°F). The average low-temperature, in Rego da Venda, is 8.6°C (47.5°F).

Humidity

In December, the average relative humidity in Rego da Venda is 79%.

Rainfall

In Rego da Venda, during December, the rain falls for 12.1 days and regularly aggregates up to 84mm (3.31") of precipitation. In Rego da Venda, during the entire year, the rain falls for 125.4 days and collects up to 619mm (24.37") of precipitation.

Daylight

The month with the shortest days is December, with an average of 9.3h of daylight.

Sunshine

In Rego da Venda, the average sunshine in December is 5.7h.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the average person.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
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.
[Resources]

FAQ

What is the temperature in December in Rego da Venda?

The average high-temperature, in December, in Rego da Venda, Portugal, is 14.3°C (57.7°F), while the average low-temperature is 8.6°C (47.5°F).

What is the average humidity in December in Rego da Venda?

The average relative humidity in December in Rego da Venda is 79%.

How many days does it rain in December in Rego da Venda?

In December, in Rego da Venda, Portugal, the rain falls for 12.1 days. Throughout December, 84mm (3.31") of precipitation is accumulated.

What is the month with the shortest days in Rego da Venda?

December has the shortest days of the year in Rego da Venda, Portugal, with an average of 9.3h of daylight.

How many hours of daylight does Rego da Venda have in December?

In Rego da Venda, the average length of the day in December is 9.3h.

How long on average sun shines in December in Rego da Venda?

In Rego da Venda, Portugal, the average sunshine in December is 5.7h.

When is the lowest UV index in Rego da Venda?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.

What is the UV index intensity in December in Rego da Venda?

In Rego da Venda, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in December
Rego da Venda, Portugal

Average temperature in December - Rego da Venda, Portugal
  • Average high temperature in December: 14.3°C

The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (13.3°C).

  • Average low temperature in December: 8.6°C

The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (7.6°C).

[Resources]

Average pressure in December
Rego da Venda, Portugal

Average pressure in December - Rego da Venda, 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 (1015.3mbar).

[Resources]

Average wind speed in December
Rego da Venda, Portugal

Average wind speed in December - Rego da Venda, Portugal
  • Average wind speed in December: 12km/h

The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is September (9.8km/h).

[Resources]

Average humidity in December
Rego da Venda, Portugal

Average humidity in December - Rego da Venda, Portugal
  • Average humidity in December: 79%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is September (70%).

[Resources]

Average rainfall in December
Rego da Venda, Portugal

Average rainfall in December - Rego da Venda, Portugal
  • Average rainfall in December: 84mm

The wettest month (with the highest rainfall) is November (94mm).
The driest month (with the least rainfall) is July (6mm).

[Resources]

Average rainfall days in December
Rego da Venda, Portugal

Average rainfall days in December - Rego da Venda, Portugal
  • Average rainfall days in December: 12.1 days

The month with the highest number of rainy days is November (14.9 days).
The month with the least rainy days is August (3.3 days).

[Resources]

Average daylight in December /
Average sunshine in December
Rego da Venda, Portugal

Average daylight in December / Average sunshine in December - Rego da Venda, Portugal
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in December: 5.7h

The month with the most sunshine is July (Average sunshine: 11.3h).
The month with the least sunshine is January (Average sunshine: 5.2h).

[Resources]

Average sunshine days in December
Rego da Venda, Portugal

Average sunshine days in December - Rego da Venda, Portugal
  • Average sunshine days in December: 17.8 days

The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is November (12.9 days).

[Resources]

Average UV index in December
Rego da Venda, Portugal

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

Months with the highest UV index are May, June, July, August and September (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 3).

[Resources]

Average cloud cover in December
Rego da Venda, Portugal

Average cloud cover in December - Rego da Venda, Portugal
  • Average cloud cover in December: 39

The month with the most cloud cover is January (Cloud cover 43).
Months with the least cloud cover are July, August and September (Cloud cover 19).

[Resources]

Average visibility in December
Rego da Venda, Portugal

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

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

[Resources]