December weather forecast and climate
Teimosas, Portugal

Weather in December

December, the first month of the winter, in Teimosas, is still a comfortable month, with temperature in the range of an average low of 12.5°C (54.5°F) and an average high of 16°C (60.8°F).

Temperature

In Teimosas, the average high-temperature is essentially the same as in November - a still comfortable 16°C (60.8°F). In December, in Teimosas, the average low-temperature is 12.5°C (54.5°F).

Humidity

The average relative humidity in December is 74%.

Rainfall

In Teimosas, during December, the rain falls for 9.4 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, in Teimosas, there are 94.6 rainfall days, and 327mm (12.87") of precipitation is accumulated.

Daylight

December has the shortest days of the year in Teimosas, Portugal, with an average of 9.6h of daylight.

Sunshine

In December, the average sunshine in Teimosas is 6.2h.

UV index

Months with the lowest UV index in Teimosas are January through April, November and December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 4 transform into the following instructions:
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. 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.
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FAQ

What is the temperature in December in Teimosas?

The average high-temperature, in December, in Teimosas, is 16°C (60.8°F), while the average low-temperature is 12.5°C (54.5°F).

What is the average humidity in December in Teimosas?

In Teimosas, Portugal, the average relative humidity in December is 74%.

How much does it rain in Teimosas in December?

In Teimosas, Portugal, in December, during 9.4 rainfall days, 42mm (1.65") of precipitation is typically accumulated.

What is the month with the shortest days in Teimosas?

With an average of 9.6h of daylight, December has the shortest days of the year.

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

In Teimosas, the average length of the day in December is 9.6h.

How long on average sun shines in December in Teimosas?

In December, the average sunshine in Teimosas is 6.2h.

When is the lowest UV index in Teimosas?

Months with the lowest UV index in Teimosas are January through April, November and December, with an average maximum UV index of 4.

What is the UV index intensity in December in Teimosas?

In Teimosas, the average daily maximum UV index in December is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in December
Teimosas, Portugal

Average temperature in December - Teimosas, Portugal
  • Average high temperature in December: 16°C

The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is February (14.8°C).

  • Average low temperature in December: 12.5°C

Months with the highest average low temperature are August and September (18.8°C).
The coldest month (with the lowest average low temperature) is February (10.8°C).

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Average pressure in December
Teimosas, Portugal

Average pressure in December - Teimosas, Portugal
  • Average pressure in December: 1022.6mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).

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Average wind speed in December
Teimosas, Portugal

Average wind speed in December - Teimosas, Portugal
  • Average wind speed in December: 18km/h

The windiest month (with the highest average wind speed) is February (19.4km/h).
The calmest month (with the lowest average wind speed) is September (15.1km/h).

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Average humidity in December
Teimosas, Portugal

Average humidity in December - Teimosas, Portugal
  • Average humidity in December: 74%

The month with the highest relative humidity is April (76%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in December
Teimosas, Portugal

Average rainfall in December - Teimosas, Portugal
  • Average rainfall in December: 42mm

The wettest month (with the highest rainfall) is November (56mm).
The driest month (with the least rainfall) is July (1mm).

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Average rainfall days in December
Teimosas, Portugal

Average rainfall days in December - Teimosas, Portugal
  • Average rainfall days in December: 9.4 days

The month with the highest number of rainy days is November (13.4 days).
The month with the least rainy days is August (1.1 days).

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

Average daylight in December / Average sunshine in December - Teimosas, Portugal
  • Average daylight in December: 9.6h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in December: 6.2h

The month with the most sunshine is July (Average sunshine: 11.5h).
The month with the least sunshine is January (Average sunshine: 5.7h).

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Average sunshine days in December
Teimosas, Portugal

Average sunshine days in December - Teimosas, Portugal
  • Average sunshine days in December: 20.4 days

The month with the most sunshine days is August (29.4 days).
The month with the least sunshine days is April (15.3 days).

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Average UV index in December
Teimosas, Portugal

Average UV index in December - Teimosas, Portugal
  • Average UV index in December: 4

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, April, November and December (UV index 4).

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Average cloud cover in December
Teimosas, Portugal

Average cloud cover in December - Teimosas, Portugal
  • Average cloud cover in December: 31

The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 10).

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Average visibility in December
Teimosas, Portugal

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

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

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