December weather forecast
Rio de Loba, Portugal

englishespañol中文
Share

Weather in December

December, the first month of the winter in Rio de Loba, is still a cool month, with an average temperature fluctuating between 11.6°C (52.9°F) and 4.2°C (39.6°F).

Temperature

The transition into December shows a subtle variation to a fresh 11.6°C (52.9°F) from November's 13.4°C (56.1°F) in the average high-temperature. Rio de Loba's average low-temperature in December is measured at a cold 4.2°C (39.6°F).

Humidity

In December, the average relative humidity in Rio de Loba is 83%.

Rainfall

December is the month with the most rainfall in Rio de Loba. Rain falls for 11.5 days and accumulates 92mm (3.62") of precipitation.

Snowfall

In Rio de Loba, snow does not fall in April through October and December.

Daylight

The month with the shortest days in Rio de Loba is December, with an average of 9h and 18min of daylight.
On the first day of December in Rio de Loba, sunrise is at 07:36 and sunset at 17:04. On the last day of the month, sunrise is at 07:55 and sunset at 17:14 WET.

Sunshine

In Rio de Loba, the average sunshine in December is 5.4h.

UV index

The 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 exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 2 during December translates into the following guidance:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
[Resources]

Frequently asked questions

What are December temperatures in Rio de Loba?

An average high-temperature, in December, in Rio de Loba, is 11.6°C (52.9°F) and the average low-temperature is 4.2°C (39.6°F). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 32°C (89.6°F).

What is the average humidity in December in Rio de Loba?

The average relative humidity in December is 83%.

What is the rainiest month in Rio de Loba?

The month with the most rainfall is December, when the rain falls for 11.5 days and typically aggregates up to 92mm (3.62") of precipitation.

How many days does it rain in December in Rio de Loba?

In Rio de Loba, in December, it is raining for 11.5 days, with typically 92mm (3.62") of accumulated precipitation.

When it does not snow in Rio de Loba?

April through October and December are months without snowfall in Rio de Loba.

Does it snow in Rio de Loba in December?

In December, in Rio de Loba, it doesn't snow. November is the latest month when it typically snows.

What is the month with the shortest days in Rio de Loba?

The month with the shortest days in Rio de Loba is December, with an average of 9h and 18min of daylight.

What is the average length of the day in December in Rio de Loba?

The average day length in December is 9h and 19min.

When are sunrise and sunset in December in Rio de Loba?

In December, on the first day of the month, sunrise is at 07:36 and sunset at 17:04. On the last day of the month, in Rio de Loba, Portugal, sunrise is at 07:55 and sunset at 17:14 WET.

How long on average sun shines in December in Rio de Loba?

In Rio de Loba, Portugal, the average sunshine duration in December is 5.4h.

What is the month with the lowest UV index in Rio de Loba?

The months with the lowest UV index in Rio de Loba are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Rio de Loba?

The average daily maximum UV index in December in Rio de Loba is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Rio de Loba, Portugal

Average temperature in December - Rio de Loba, Portugal
  • Average high temperature in December: 11.6°C

The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (10.7°C).

  • Average low temperature in December: 4.2°C

The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).

[Resources]

Average pressure in December
Rio de Loba, Portugal

Average pressure in December - Rio de Loba, Portugal
  • Average pressure in December: 1022.9mbar

The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

[Resources]

Average wind speed in December
Rio de Loba, Portugal

Average wind speed in December - Rio de Loba, Portugal
  • Average wind speed in December: 8.6km/h

The windiest month (with the highest average wind speed) is March (9.1km/h).
The calmest month (with the lowest average wind speed) is September (7km/h).

[Resources]

Average humidity in December
Rio de Loba, Portugal

Average humidity in December - Rio de Loba, Portugal
  • Average humidity in December: 83%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (57%).

[Resources]

Average rainfall in December
Rio de Loba, Portugal

Average rainfall in December - Rio de Loba, Portugal
  • Average rainfall in December: 92mm

The wettest month (with the highest rainfall) is December (92mm).
The driest month (with the least rainfall) is July (6mm).

[Resources]

Average rainfall days in December
Rio de Loba, Portugal

Average rainfall days in December - Rio de Loba, Portugal
  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is August (3.3 days).

[Resources]

Average snowfall in December
Rio de Loba, Portugal

Average snowfall in December - Rio de Loba, Portugal
  • Average snowfall in December: 0mm

The months with the highest snowfall are January and February (3mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).

[Resources]

Average snowfall days in December
Rio de Loba, Portugal

Average snowfall days in December - Rio de Loba, Portugal
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (0.4 days).
The 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
Rio de Loba, Portugal

Average daylight in December / Average sunshine in December - Rio de Loba, Portugal
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in December
Rio de Loba, Portugal

Average sunshine days in December - Rio de Loba, Portugal
  • Average sunshine days in December: 18.3 days

The month with the most sunshine days is August (26.8 days).
The month with the least sunshine days is April (13 days).

[Resources]

Average UV index in December
Rio de Loba, Portugal

Average UV index in December - Rio de Loba, Portugal
  • Average UV index in December: 2

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

[Resources]

Average cloud cover in December
Rio de Loba, Portugal

Average cloud cover in December - Rio de Loba, Portugal
  • Average cloud cover in December: 44

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 17).

[Resources]

Average visibility in December
Rio de Loba, Portugal

Average visibility in December - Rio de Loba, Portugal
  • Average visibility in December: 8km

The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January and November (7km).

[Resources]

Rio de Loba, Portugal

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location