December weather forecast and climate
Santa Cruz do Bispo, Portugal

Weather in December

The first month of the winter, December, is also a moderate month in Santa Cruz do Bispo, Portugal, with temperature in the range of an average high of 13.8°C (56.8°F) and an average low of 9.5°C (49.1°F).

Temperature

In Santa Cruz do Bispo, Portugal, the average high-temperature is essentially the same as in November - a still mild 13.8°C (56.8°F). In Santa Cruz do Bispo, in December, the average low-temperature is 9.5°C (49.1°F).

Humidity

In December, the average relative humidity is 79%.

Rainfall

In December, in Santa Cruz do Bispo, the rain falls for 13.7 days. Throughout December, 93mm (3.66") of precipitation is accumulated. Throughout the year, in Santa Cruz do Bispo, 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 Santa Cruz do Bispo, Portugal, is 5.5h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. 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 Santa Cruz do Bispo?

In December, in Santa Cruz do Bispo, 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 Santa Cruz do Bispo?

The average relative humidity in December in Santa Cruz do Bispo, Portugal, is 79%.

How much does it rain in Santa Cruz do Bispo in December?

In Santa Cruz do Bispo, Portugal, during December, the rain falls for 13.7 days and regularly aggregates up to 93mm (3.66") of precipitation.

What is the month with the shortest days in Santa Cruz do Bispo?

With an average of 9.3h of daylight, December has the shortest days of the year in Santa Cruz do Bispo, Portugal.

What is the average length of the day in December in Santa Cruz do Bispo?

In Santa Cruz do Bispo, the average length of the day in December is 9.3h.

How many hours of sunshine does Santa Cruz do Bispo have in December?

The average sunshine in December is 5.5h.

When is the lowest UV index in Santa Cruz do Bispo?

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 Santa Cruz do Bispo?

In December, the average daily maximum UV index in Santa Cruz do Bispo, Portugal, is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in December
Santa Cruz do Bispo, Portugal

Average temperature in December - Santa Cruz do Bispo, 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
Santa Cruz do Bispo, Portugal

Average pressure in December - Santa Cruz do Bispo, 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
Santa Cruz do Bispo, Portugal

Average wind speed in December - Santa Cruz do Bispo, 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
Santa Cruz do Bispo, Portugal

Average humidity in December - Santa Cruz do Bispo, 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
Santa Cruz do Bispo, Portugal

Average rainfall in December - Santa Cruz do Bispo, 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
Santa Cruz do Bispo, Portugal

Average rainfall days in December - Santa Cruz do Bispo, 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
Santa Cruz do Bispo, Portugal

Average daylight in December / Average sunshine in December - Santa Cruz do Bispo, 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
Santa Cruz do Bispo, Portugal

Average sunshine days in December - Santa Cruz do Bispo, 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
Santa Cruz do Bispo, Portugal

Average UV index in December - Santa Cruz do Bispo, 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
Santa Cruz do Bispo, Portugal

Average cloud cover in December - Santa Cruz do Bispo, 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
Santa Cruz do Bispo, Portugal

Average visibility in December - Santa Cruz do Bispo, 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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