December weather forecast and climate
Santa Cruz do Lima, Portugal

Weather in December

December, the first month of the winter, in Santa Cruz do Lima, is still a mild month, with average temperature fluctuating between 13°C (55.4°F) and 7.3°C (45.1°F).

Temperature

In December, the average high-temperature is almost the same as in November - a still moderate 13°C (55.4°F). In December, the average low-temperature is 7.3°C (45.1°F).

Humidity

In December, the average relative humidity is 84%.

Rainfall

In Santa Cruz do Lima, Portugal, in December, it is raining for 14.2 days, with typically 137mm (5.39") of accumulated precipitation. In Santa Cruz do Lima, during the entire year, the rain falls for 145.4 days and collects up to 998mm (39.29") of precipitation.

Daylight

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

Sunshine

In Santa Cruz do Lima, the average sunshine is 5.2h.

UV index

January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Santa Cruz do Lima. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sun damage is advised. 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.
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FAQ

What is the temperature in December in Santa Cruz do Lima?

In Santa Cruz do Lima, Portugal, in December, the average high-temperature is 13°C (55.4°F), and the average low-temperature is 7.3°C (45.1°F).

What is the average humidity in December in Santa Cruz do Lima?

In Santa Cruz do Lima, the average relative humidity in December is 84%.

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

In Santa Cruz do Lima, during December, the rain falls for 14.2 days and regularly aggregates up to 137mm (5.39") of precipitation.

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

December has the shortest days of the year in Santa Cruz do Lima, Portugal, with an average of 9.2h of daylight.

How many hours of daylight does Santa Cruz do Lima have in December?

In Santa Cruz do Lima, Portugal, the average length of the day in December is 9.2h.

How long on average sun shines in December in Santa Cruz do Lima?

The average sunshine in December is 5.2h.

What is the month with the lowest UV index in Santa Cruz do Lima?

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

What is the UV index reading in December in Santa Cruz do Lima?

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in December
Santa Cruz do Lima, Portugal

Average temperature in December - Santa Cruz do Lima, Portugal
  • Average high temperature in December: 13°C

The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (11.8°C).

  • Average low temperature in December: 7.3°C

Months with the highest average low temperature are July and August (14.4°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).

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Average pressure in December
Santa Cruz do Lima, Portugal

Average pressure in December - Santa Cruz do Lima, Portugal
  • Average pressure in December: 1022.3mbar

The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed in December
Santa Cruz do Lima, Portugal

Average wind speed in December - Santa Cruz do Lima, Portugal
  • Average wind speed in December: 9.6km/h

The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest month (with the lowest average wind speed) is September (7.8km/h).

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Average humidity in December
Santa Cruz do Lima, Portugal

Average humidity in December - Santa Cruz do Lima, Portugal
  • Average humidity in December: 84%

The month with the highest relative humidity is January (86%).
Months with the lowest relative humidity are August and September (69%).

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Average rainfall in December
Santa Cruz do Lima, Portugal

Average rainfall in December - Santa Cruz do Lima, Portugal
  • Average rainfall in December: 137mm

The wettest month (with the highest rainfall) is November (154mm).
The driest month (with the least rainfall) is July (11mm).

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Average rainfall days in December
Santa Cruz do Lima, Portugal

Average rainfall days in December - Santa Cruz do Lima, Portugal
  • Average rainfall days in December: 14.2 days

The month with the highest number of rainy days is November (17.2 days).
The month with the least rainy days is August (5.4 days).

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Average daylight in December /
Average sunshine in December
Santa Cruz do Lima, Portugal

Average daylight in December / Average sunshine in December - Santa Cruz do Lima, Portugal
  • Average daylight in December: 9.2h

The month with the longest days is June (Average daylight: 15.2h).
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: 11h).
The month with the least sunshine is January (Average sunshine: 4.7h).

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Average sunshine days in December
Santa Cruz do Lima, Portugal

Average sunshine days in December - Santa Cruz do Lima, 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 (11.7 days).

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Average UV index in December
Santa Cruz do Lima, Portugal

Average UV index in December - Santa Cruz do Lima, 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, March, April, November and December (UV index 3).

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Average cloud cover in December
Santa Cruz do Lima, Portugal

Average cloud cover in December - Santa Cruz do Lima, Portugal
  • Average cloud cover in December: 44

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 21).

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Average visibility in December
Santa Cruz do Lima, Portugal

Average visibility in December - Santa Cruz do Lima, Portugal
  • Average visibility in December: 9km

Months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).

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