December weather forecast
Ourém, Portugal

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Weather in December

The first month of the winter, December, is still a mild month in Ourém, Portugal, with an average temperature fluctuating between 7.2°C (45°F) and 14.4°C (57.9°F).

Temperature

Ourém's average high-temperature in December is a moderate 14.4°C (57.9°F), marking an insignificant difference from the 16.3°C (61.3°F) of November. In the month of December, Ourém's average low-temperature falls to a frosty 7.2°C (45°F).

Humidity

The average relative humidity in December is 79%.

Rainfall

In Ourém, Portugal, in December, during 10.4 rainfall days, 46mm (1.81") of precipitation is typically accumulated. In Ourém, during the entire year, the rain falls for 103 days and collects up to 356mm (14.02") of precipitation.

Daylight

The month with the shortest days is December, with an average of 9h and 24min of daylight.
On the first day of December in Ourém, sunrise is at 07:36 and sunset at 17:10. On the last day of the month, sunrise is at 07:54 and sunset at 17:20 WET.

Sunshine

In December, the average sunshine 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 in Ourém, Portugal. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: In December, a regular UV index of 3 translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

What is the usual temperature for Ourém in December?

The high-temperature, in December, in Ourém, is 14.4°C (57.9°F), while the low-temperature averages to 7.2°C (45°F). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is calculated to be 30°C (86°F).

What is the average humidity in December in Ourém?

The average relative humidity in December is 79%.

How much does it rain in Ourém in December?

In Ourém, in December, during 10.4 rainfall days, 46mm (1.81") of precipitation is typically accumulated.

What is the month with the shortest days in Ourém?

With an average of 9h and 24min of daylight, December has the shortest days of the year in Ourém.

How many hours of daylight does Ourém have in December?

The average day length in December is 9h and 25min.

What time are sunrise and sunset in December in Ourém?

On the first day of December in Ourém, Portugal, sunrise is at 07:36 and sunset at 17:10. On the last day of the month, sunrise is at 07:54 and sunset at 17:20 WET.

How long on average sun shines in December in Ourém?

In December, the average sunshine duration is 5.5h.

When is the lowest UV index in Ourém?

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 Ourém?

The average daily maximum UV index in December in Ourém is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in December
Ourém, Portugal

Average temperature in December - Ourém, Portugal
  • Average high temperature in December: 14.4°C

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (13.4°C).

  • Average low temperature in December: 7.2°C

The months with the highest average low temperature are July and August (15.2°C).
The coldest month (with the lowest average low temperature) is January (6.3°C).

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Average pressure in December
Ourém, Portugal

Average pressure in December - Ourém, Portugal
  • Average pressure in December: 1022.7mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed in December
Ourém, Portugal

Average wind speed in December - Ourém, Portugal
  • Average wind speed in December: 10.6km/h

The windiest month (with the highest average wind speed) is July (12.4km/h).
The calmest month (with the lowest average wind speed) is September (9.8km/h).

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Average humidity in December
Ourém, Portugal

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

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (64%).

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Average rainfall in December
Ourém, Portugal

Average rainfall in December - Ourém, Portugal
  • Average rainfall in December: 46mm

The wettest month (with the highest rainfall) is November (58mm).
The driest months (with the least rainfall) are July and August (3mm).

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Average rainfall days in December
Ourém, Portugal

Average rainfall days in December - Ourém, Portugal
  • Average rainfall days in December: 10.4 days

The month with the highest number of rainy days is April (12.8 days).
The month with the least rainy days is August (2.2 days).

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

Average daylight in December / Average sunshine in December - Ourém, Portugal
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 5h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

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Average sunshine days in December
Ourém, Portugal

Average sunshine days in December - Ourém, Portugal
  • Average sunshine days in December: 19.8 days

The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is April (16.3 days).

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Average UV index in December
Ourém, Portugal

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

The months with the highest UV index are May, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in December
Ourém, Portugal

Average cloud cover in December - Ourém, Portugal
  • Average cloud cover in December: 39

The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 19).

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Average visibility in December
Ourém, Portugal

Average visibility in December - Ourém, Portugal
  • Average visibility in December: 9km

The 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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Ourém, Portugal

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