December weather forecast and climate
Sendim da Serra, Portugal

Weather in December

The first month of the winter, December, is also a frosty month in Sendim da Serra, Portugal, with average temperature varying between 2.8°C (37°F) and 9.7°C (49.5°F).

Temperature

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

Humidity

The average relative humidity in Sendim da Serra is 82%.

Rainfall

In Sendim da Serra, in December, it is raining for 10.5 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, in Sendim da Serra, there are 120.6 rainfall days, and 370mm (14.57") of precipitation is accumulated.

Snowfall

Months with snowfall in Sendim da Serra are January through March, November and December. In December, in Sendim da Serra, it is snowing for 0.5 days. Throughout December, 9mm (0.35") of snow is accumulated. In Sendim da Serra, during the entire year, snow falls for 3.6 days, and aggregates up to 30mm (1.18") of snow.

Daylight

December has the shortest days of the year in Sendim da Serra, Portugal, with an average of 9.2h of daylight.

Sunshine

In Sendim da Serra, the average sunshine is 5.2h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sendim da Serra. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. 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. 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 Sendim da Serra?

In December, in Sendim da Serra, Portugal, 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 Sendim da Serra?

In December, the average relative humidity in Sendim da Serra is 82%.

How much does it rain in Sendim da Serra in December?

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

How much does it snow in Sendim da Serra in December?

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

What is the month with the shortest days in Sendim da Serra?

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

How many hours of daylight does Sendim da Serra have in December?

The average length of the day in December is 9.2h.

How many hours of sunshine does Sendim da Serra have in December?

The average sunshine in December in Sendim da Serra, Portugal, is 5.2h.

What is the month with the lowest UV index in Sendim da Serra?

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

What is the UV index reading in December in Sendim da Serra?

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

Average temperature in December
Sendim da Serra, Portugal

Average temperature in December - Sendim da Serra, 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).

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Average pressure in December
Sendim da Serra, Portugal

Average pressure in December - Sendim da Serra, 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).

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Average wind speed in December
Sendim da Serra, Portugal

Average wind speed in December - Sendim da Serra, 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 (9.9km/h).

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Average humidity in December
Sendim da Serra, Portugal

Average humidity in December - Sendim da Serra, 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%).

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Average rainfall in December
Sendim da Serra, Portugal

Average rainfall in December - Sendim da Serra, 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).

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Average rainfall days in December
Sendim da Serra, Portugal

Average rainfall days in December - Sendim da Serra, 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).

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Average snowfall in December
Sendim da Serra, Portugal

Average snowfall in December - Sendim da Serra, 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).

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Average snowfall days in December
Sendim da Serra, Portugal

Average snowfall days in December - Sendim da Serra, 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).

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Average daylight in December /
Average sunshine in December
Sendim da Serra, Portugal

Average daylight in December / Average sunshine in December - Sendim da Serra, 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).

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Average sunshine days in December
Sendim da Serra, Portugal

Average sunshine days in December - Sendim da Serra, 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).

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Average UV index in December
Sendim da Serra, Portugal

Average UV index in December - Sendim da Serra, 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).

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Average cloud cover in December
Sendim da Serra, Portugal

Average cloud cover in December - Sendim da Serra, 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).

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Average visibility in December
Sendim da Serra, Portugal

Average visibility in December - Sendim da Serra, 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).

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