December weather forecast and climate
Monfebres, Portugal

Weather in December

December, the first month of the winter, in Monfebres, is also a fresh month, with average temperature ranging between min 3.2°C (37.8°F) and max 10.1°C (50.2°F).

Temperature

In December, the average high-temperature is almost the same as in November - a still fresh 10.1°C (50.2°F). In December, the average low-temperature is 3.2°C (37.8°F).

Humidity

The average relative humidity in December is 85%.

Rainfall

The month with the most rainfall is December when the rain falls for 9.3 days and typically aggregates up to 49mm (1.93") of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Monfebres, during 0.5 snowfall days, 3mm (0.12") of snow is typically accumulated. Throughout the year, there are 1.8 snowfall days, and 14mm (0.55") of snow is accumulated.

Daylight

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

Sunshine

The average sunshine in December is 4.9h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Monfebres, Portugal. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Monfebres?

The average high-temperature, in December, is 10.1°C (50.2°F), while the average low-temperature is 3.2°C (37.8°F).

What is the average humidity in December in Monfebres?

The average relative humidity in December is 85%.

How much does it rain in Monfebres in December?

In Monfebres, Portugal, during December, the rain falls for 9.3 days and regularly aggregates up to 49mm (1.93") of precipitation.

What is the wettest month in Monfebres?

The month with the most rainfall is December when the rain falls for 9.3 days and typically aggregates up to 49mm (1.93") of precipitation.

How much does it snow in Monfebres in December?

In Monfebres, in December, snow falls for 0.5 days, with typically accumulated 3mm (0.12") of snow.

What is the month with the shortest days in Monfebres?

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

What is the average length of the day in December in Monfebres?

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

How many hours of sunshine does Monfebres have in December?

In December, the average sunshine in Monfebres, Portugal, is 4.9h.

When is the lowest UV index in Monfebres?

Months with the lowest UV index in Monfebres are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Monfebres?

The average daily maximum UV index in December in Monfebres is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to the Sun's UV rays.

Average temperature in December
Monfebres, Portugal

Average temperature in December - Monfebres, Portugal
  • Average high temperature in December: 10.1°C

The warmest month (with the highest average high temperature) is July (28.8°C).
The month with the lowest average high temperature is January (9.4°C).

  • Average low temperature in December: 3.2°C

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).

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Average pressure in December
Monfebres, Portugal

Average pressure in December - Monfebres, Portugal
  • Average pressure in December: 1022.8mbar

The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in December
Monfebres, Portugal

Average wind speed in December - Monfebres, Portugal
  • Average wind speed in December: 7.3km/h

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is September (6.5km/h).

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Average humidity in December
Monfebres, Portugal

Average humidity in December - Monfebres, Portugal
  • Average humidity in December: 85%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (56%).

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Average rainfall in December
Monfebres, Portugal

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

The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is July (8mm).

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Average rainfall days in December
Monfebres, Portugal

Average rainfall days in December - Monfebres, Portugal
  • Average rainfall days in December: 9.3 days

The month with the highest number of rainy days is April (13.6 days).
The month with the least rainy days is August (3.9 days).

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Average snowfall in December
Monfebres, Portugal

Average snowfall in December - Monfebres, Portugal
  • Average snowfall in December: 3mm

The month with the highest snowfall is February (7mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Monfebres, Portugal

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

The month with the highest number of snowfall days is February (0.8 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Monfebres, 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: 4.9h

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is January (Average sunshine: 4.1h).

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Average sunshine days in December
Monfebres, Portugal

Average sunshine days in December - Monfebres, Portugal
  • Average sunshine days in December: 19.9 days

The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is April (14.1 days).

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Average UV index in December
Monfebres, Portugal

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

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

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Average cloud cover in December
Monfebres, Portugal

Average cloud cover in December - Monfebres, Portugal
  • Average cloud cover in December: 51

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in December
Monfebres, Portugal

Average visibility in December - Monfebres, Portugal
  • Average visibility in December: 7km

Months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (6km).

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