December weather forecast and climate
Uva, Portugal

Weather in December

December, the first month of the winter, in Uva, is still a chilly month, with average temperature varying between 2.8°C (37°F) and 9.7°C (49.5°F).

Temperature

In Uva, the average high-temperature is practically the same as in November - a frosty 9.7°C (49.5°F). In December, in Uva, the average low-temperature is 2.8°C (37°F).

Humidity

The average relative humidity in December is 82%.

Rainfall

In Uva, during 10.5 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Uva, during the entire year, the rain falls for 120.8 days and collects up to 376mm (14.8") of precipitation.

Snowfall

January through March, November and December are months with snowfall in Uva. In Uva, Portugal, during December, snow falls for 0.5 days and regularly aggregates up to 9mm (0.35") of snow. Throughout the year, there are 3.6 snowfall days, and 30mm (1.18") of snow is accumulated.

Daylight

With an average of 9.2h of daylight, December has the shortest days of the year in Uva, Portugal.

Sunshine

In December, the average sunshine is 5.2h.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the temperature in December in Uva?

In Uva, in December, the average high-temperature is 9.7°C (49.5°F), and the average low-temperature is 2.8°C (37°F).

What is the average humidity in December in Uva?

The average relative humidity in December in Uva, Portugal, is 82%.

How much does it rain in Uva in December?

In Uva, in December, during 10.5 rainfall days, 49mm (1.93") of precipitation is typically accumulated.

How many days does it snow in December in Uva?

In Uva, Portugal, in December, during 0.5 snowfall days, 9mm (0.35") of snow is typically accumulated.

What is the month with the shortest days in Uva?

The month with the shortest days in Uva is December, with an average of 9.2h of daylight.

How many hours of daylight does Uva have in December?

In December, the average length of the day in Uva is 9.2h.

How long on average sun shines in December in Uva?

In December, the average sunshine is 5.2h.

What are the months with the lowest UV index in Uva?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Uva, Portugal.

What is the UV index intensity in December in Uva?

In Uva, Portugal, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays.

Average temperature in December
Uva, Portugal

Average temperature in December - Uva, Portugal
  • Average high temperature in December: 9.7°C

The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in December: 2.8°C

The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).

[Resources]

Average pressure in December
Uva, Portugal

Average pressure in December - Uva, Portugal
  • Average pressure in December: 1023.1mbar

The month with the highest atmospheric pressure is December (1023.1mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

[Resources]

Average wind speed in December
Uva, Portugal

Average wind speed in December - Uva, Portugal
  • Average wind speed in December: 10.3km/h

The windiest month (with the highest average wind speed) is March (13.2km/h).
The calmest month (with the lowest average wind speed) is September (10km/h).

[Resources]

Average humidity in December
Uva, Portugal

Average humidity in December - Uva, Portugal
  • Average humidity in December: 82%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (47%).

[Resources]

Average rainfall in December
Uva, Portugal

Average rainfall in December - Uva, Portugal
  • Average rainfall in December: 49mm

The wettest month (with the highest rainfall) is November (54mm).
The driest month (with the least rainfall) is August (7mm).

[Resources]

Average rainfall days in December
Uva, Portugal

Average rainfall days in December - Uva, Portugal
  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is April (16.6 days).
The month with the least rainy days is August (2.9 days).

[Resources]

Average snowfall in December
Uva, Portugal

Average snowfall in December - Uva, Portugal
  • Average snowfall in December: 9mm

The month with the highest snowfall is February (13mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

[Resources]

Average snowfall days in December
Uva, Portugal

Average snowfall days in December - Uva, Portugal
  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is February (1.4 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Uva, Portugal

Average daylight in December / Average sunshine in December - Uva, Portugal
  • Average daylight in December: 9.2h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in December: 5.2h

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 4.9h).

[Resources]

Average sunshine days in December
Uva, Portugal

Average sunshine days in December - Uva, Portugal
  • Average sunshine days in December: 18.8 days

The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is April (12 days).

[Resources]

Average UV index in December
Uva, Portugal

Average UV index in December - Uva, Portugal
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average cloud cover in December
Uva, Portugal

Average cloud cover in December - Uva, Portugal
  • Average cloud cover in December: 44

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 11).

[Resources]

Average visibility in December
Uva, Portugal

Average visibility in December - Uva, Portugal
  • Average visibility in December: 9km

Months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).

[Resources]