December weather forecast and climate
Sambade, Portugal

Weather in December

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

Temperature

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

Humidity

In Sambade, Portugal, the average relative humidity is 82%.

Rainfall

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

Snowfall

Months with snowfall are January through March, November and December. In Sambade, during 0.5 snowfall days, 9mm (0.35") of snow is typically accumulated. In Sambade, 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, with an average of 9.2h of daylight.

Sunshine

In December, the average sunshine is 5.2h.

UV index

Months with the lowest UV index in Sambade 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 unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 2 transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Sambade?

In Sambade, Portugal, 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 Sambade?

The average relative humidity in December is 82%.

How much does it rain in Sambade in December?

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

How many days does it snow in December in Sambade?

In Sambade, 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 Sambade?

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

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

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

How long on average sun shines in December in Sambade?

In Sambade, Portugal, the average sunshine in December is 5.2h.

What is the month with the lowest UV index in Sambade?

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

How high is the UV index in December in Sambade?

The average daily maximum UV index in December in Sambade, Portugal, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.

Average temperature in December
Sambade, Portugal

Average temperature in December - Sambade, 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
Sambade, Portugal

Average pressure in December - Sambade, 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
Sambade, Portugal

Average wind speed in December - Sambade, 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).

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Average humidity in December
Sambade, Portugal

Average humidity in December - Sambade, 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
Sambade, Portugal

Average rainfall in December - Sambade, 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
Sambade, Portugal

Average rainfall days in December - Sambade, 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
Sambade, Portugal

Average snowfall in December - Sambade, 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
Sambade, Portugal

Average snowfall days in December - Sambade, 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
Sambade, Portugal

Average daylight in December / Average sunshine in December - Sambade, 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
Sambade, Portugal

Average sunshine days in December - Sambade, 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
Sambade, Portugal

Average UV index in December - Sambade, 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
Sambade, Portugal

Average cloud cover in December - Sambade, 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
Sambade, Portugal

Average visibility in December - Sambade, 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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