December weather forecast and climate
Seda, Portugal

Weather in December

December, the first month of the winter, in Seda, is still a mild month, with average temperature fluctuating between 5.3°C (41.5°F) and 13°C (55.4°F).

Temperature

In Seda, the average high-temperature is practically the same as in November - a still moderate 13°C (55.4°F). In December, in Seda, the average low-temperature is 5.3°C (41.5°F).

Humidity

In Seda, the average relative humidity in December is 80%.

Rainfall

In Seda, Portugal, during 7.7 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, in Seda, there are 79 rainfall days, and 220mm (8.66") of precipitation is accumulated.

Snowfall

April through December are months without snowfall in Seda, Portugal.

Daylight

With an average of 9.5h of daylight, December has the shortest days of the year in Seda.

Sunshine

In Seda, the average sunshine in December is 5.6h.

UV index

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 3 in December interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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.
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FAQ

What is the temperature in December in Seda?

In December, in Seda, Portugal, the average high-temperature is 13°C (55.4°F), and the average low-temperature is 5.3°C (41.5°F).

What is the average humidity in December in Seda?

The average relative humidity in December in Seda is 80%.

How much does it rain in Seda in December?

In Seda, Portugal, in December, it is raining for 7.7 days, with typically 26mm (1.02") of accumulated precipitation.

Does it snow in Seda in December?

In Seda, Portugal, in December, it doesn't snow. In January, it regularly snows.

When it does not snow in Seda?

In Seda snow does not fall in April through December.

What is the month with the shortest days in Seda?

The month with the shortest days is December, with an average of 9.5h of daylight.

How many hours of daylight does Seda have in December?

In Seda, the average length of the day in December is 9.5h.

How many hours of sunshine does Seda have in December?

In December, the average sunshine in Seda is 5.6h.

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

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 3.

What is the UV index intensity in December in Seda?

In December, the average daily maximum UV index in Seda, Portugal, is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in December
Seda, Portugal

Average temperature in December - Seda, Portugal
  • Average high temperature in December: 13°C

The warmest month (with the highest average high temperature) is August (33.3°C).
The month with the lowest average high temperature is January (11.9°C).

  • Average low temperature in December: 5.3°C

The month with the highest average low temperature is August (17.7°C).
The coldest month (with the lowest average low temperature) is January (4.2°C).

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Average pressure in December
Seda, Portugal

Average pressure in December - Seda, Portugal
  • Average pressure in December: 1023mbar

The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

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Average wind speed in December
Seda, Portugal

Average wind speed in December - Seda, Portugal
  • Average wind speed in December: 10.1km/h

The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is September (8.4km/h).

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Average humidity in December
Seda, Portugal

Average humidity in December - Seda, Portugal
  • Average humidity in December: 80%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in December
Seda, Portugal

Average rainfall in December - Seda, Portugal
  • Average rainfall in December: 26mm

The wettest month (with the highest rainfall) is November (39mm).
The driest month (with the least rainfall) is July (3mm).

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Average rainfall days in December
Seda, Portugal

Average rainfall days in December - Seda, Portugal
  • Average rainfall days in December: 7.7 days

The month with the highest number of rainy days is April (11.7 days).
The month with the least rainy days is July (1.7 days).

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Average snowfall in December
Seda, Portugal

Average snowfall in December - Seda, Portugal
  • Average snowfall in December: 0mm

The month with the highest snowfall is February (5mm).
Months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in December
Seda, Portugal

Average snowfall days in December - Seda, Portugal
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (0.4 days).
Months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in December / Average sunshine in December - Seda, Portugal
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 5.6h

Months with the most sunshine are July and August (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 5.1h).

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Average sunshine days in December
Seda, Portugal

Average sunshine days in December - Seda, Portugal
  • Average sunshine days in December: 22.8 days

The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is April (16.6 days).

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Average UV index in December
Seda, Portugal

Average UV index in December - Seda, Portugal
  • Average UV index in December: 3

The month with the highest UV index is August (UV index 7).
Months with the lowest UV index are January, February, March, November and December (UV index 3).

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Average cloud cover in December
Seda, Portugal

Average cloud cover in December - Seda, Portugal
  • Average cloud cover in December: 37

The month with the most cloud cover is January (Cloud cover 42).
Months with the least cloud cover are July and August (Cloud cover 8).

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Average visibility in December
Seda, Portugal

Average visibility in December - Seda, 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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