December weather forecast and climate
Parteira, Portugal

Weather in December

The first month of the winter, December, is also a moderate month in Parteira, Portugal, with average temperature ranging between min 9.5°C (49.1°F) and max 13.8°C (56.8°F).

Temperature

In Parteira, the average high-temperature is almost the same as in November - a still moderate 13.8°C (56.8°F). In Parteira, Portugal, the average low-temperature is 9.5°C (49.1°F).

Humidity

In December, the average relative humidity in Parteira is 79%.

Rainfall

In December, in Parteira, Portugal, the rain falls for 13.7 days. Throughout December, 93mm (3.66") of precipitation is accumulated. Throughout the year, there are 137.1 rainfall days, and 682mm (26.85") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 9.3h of daylight.

Sunshine

In December, the average sunshine in Parteira, Portugal, is 5.5h.

UV index

Months with the lowest UV index in Parteira are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in December in Parteira?

In Parteira, in December, the average high-temperature is 13.8°C (56.8°F), and the average low-temperature is 9.5°C (49.1°F).

What is the average humidity in December in Parteira?

The average relative humidity in December is 79%.

How much does it rain in Parteira in December?

In Parteira, Portugal, in December, it is raining for 13.7 days, with typically 93mm (3.66") of accumulated precipitation.

What is the month with the shortest days in Parteira?

The month with the shortest days is December, with an average of 9.3h of daylight.

How many hours of daylight does Parteira have in December?

The average length of the day in December in Parteira, Portugal, is 9.3h.

How many hours of sunshine does Parteira have in December?

In Parteira, Portugal, the average sunshine in December is 5.5h.

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

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

How high is the UV index in December in Parteira?

In Parteira, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in December
Parteira, Portugal

Average temperature in December - Parteira, Portugal
  • Average high temperature in December: 13.8°C

The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (12.8°C).

  • Average low temperature in December: 9.5°C

The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is February (8.1°C).

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Average pressure in December
Parteira, Portugal

Average pressure in December - Parteira, Portugal
  • Average pressure in December: 1022.4mbar

The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in December
Parteira, Portugal

Average wind speed in December - Parteira, Portugal
  • Average wind speed in December: 13.5km/h

The windiest months (with the highest average wind speed) are February and November (14.3km/h).
The calmest month (with the lowest average wind speed) is September (10.7km/h).

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Average humidity in December
Parteira, Portugal

Average humidity in December - Parteira, Portugal
  • Average humidity in December: 79%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is September (71%).

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Average rainfall in December
Parteira, Portugal

Average rainfall in December - Parteira, Portugal
  • Average rainfall in December: 93mm

The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is July (10mm).

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Average rainfall days in December
Parteira, Portugal

Average rainfall days in December - Parteira, Portugal
  • Average rainfall days in December: 13.7 days

The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (4.6 days).

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

Average daylight in December / Average sunshine in December - Parteira, Portugal
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in December: 5.5h

The month with the most sunshine is July (Average sunshine: 11.3h).
The month with the least sunshine is January (Average sunshine: 5h).

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Average sunshine days in December
Parteira, Portugal

Average sunshine days in December - Parteira, Portugal
  • Average sunshine days in December: 16.3 days

The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is November (11.9 days).

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Average UV index in December
Parteira, Portugal

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

The month with the highest UV index is August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in December
Parteira, Portugal

Average cloud cover in December - Parteira, Portugal
  • Average cloud cover in December: 40

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 18).

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Average visibility in December
Parteira, Portugal

Average visibility in December - Parteira, Portugal
  • Average visibility in December: 10km

Months with the highest visibility are February, March, May, June, September, October and December (10km).
Months with the lowest visibility are January, April, July, August and November (9km).

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