December weather forecastBitarães, Portugal

December weather for Bitarães, Portugal: The month with the most rainfall in Bitarães is December, when the rain falls for 14.5 days and typically aggregates up to 128mm (5.04") of precipitation. The month with the most rainfall in Bitarães is December, when the rain falls for 14.5 days and typically aggregates up to 128mm (5.04") of precipitation.

December

Weather in December

The first month of the winter, December, is also a fresh month in Bitarães, Portugal, with temperature in the range of an average low of 6.4°C (43.5°F) and an average high of 12.5°C (54.5°F).

Temperature

The arrival of December coincides with an average high-temperature of a fresh 12.5°C (54.5°F), indicating a minimal shift from November's 14.2°C (57.6°F). During December, the average low-temperature is a chilly 6.4°C (43.5°F).

Humidity

In Bitarães, the average relative humidity in December is 83%.

Rainfall

The month with the most rainfall in Bitarães is December, when the rain falls for 14.5 days and typically aggregates up to 128mm (5.04") of precipitation.

Daylight

December has the shortest days of the year in Bitarães, Portugal, with an average of 9h and 18min of daylight.
On the first day of December, sunrise is at 07:39 and sunset at 17:05. On the last day of the month, sunrise is at 07:58 and sunset at 17:14 WET.

Sunshine

The average sunshine in December is 5.3h.

UV index

January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 3 in December transforms into the following instructions:
Make use of precautions - It is urged to ward off sun damage. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Frequently asked questions

In Bitarães, in December, the average high-temperature is 12.5°C (54.5°F), and the average low-temperature is 6.4°C (43.5°F). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 29°C (84.2°F).

The average relative humidity in December is 83%.

The month with the most rainfall in Bitarães is December, when the rain falls for 14.5 days and typically aggregates up to 128mm (5.04") of precipitation.

In Bitarães, in December, it is raining for 14.5 days, with typically 128mm (5.04") of accumulated precipitation.

December has the shortest days of the year, with an average of 9h and 18min of daylight.

The average day length in December in Bitarães, Portugal, is 9h and 16min.

On the first day of December, sunrise is at 07:39 and sunset at 17:05. On the last day of the month, sunrise is at 07:58 and sunset at 17:14 WET.

The average sunshine duration in December in Bitarães is 5.3h.

January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Bitarães, Portugal.

In Bitarães, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Bitarães, Portugal

  • Average high temperature in December: 12.5°C

The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (11.7°C).

  • Average low temperature in December: 6.4°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (5°C).

Average pressure in December
Bitarães, 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 (1015.3mbar).

Average wind speed in December
Bitarães, Portugal

  • Average wind speed in December: 8.3km/h

The windiest months (with the highest average wind speed) are February and March (8.7km/h).
The calmest month (with the lowest average wind speed) is September (6.7km/h).

Average humidity in December
Bitarães, Portugal

  • Average humidity in December: 83%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (64%).

Average rainfall in December
Bitarães, Portugal

  • Average rainfall in December: 128mm

The wettest month (with the highest rainfall) is December (128mm).
The driest month (with the least rainfall) is July (9mm).

Average rainfall days in December
Bitarães, Portugal

  • Average rainfall days in December: 14.5 days

The months with the highest number of rainy days are January and November (16.4 days).
The month with the least rainy days is August (4.6 days).

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

  • Average daylight in December: 9h and 18min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 5h and 18min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in December
Bitarães, Portugal

  • Average sunshine days in December: 15.6 days

The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is November (11.2 days).

Average UV index in December
Bitarães, Portugal

  • Average UV index in December: 3

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

Average cloud cover in December
Bitarães, Portugal

  • Average cloud cover in December: 44

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in December
Bitarães, Portugal

  • Average visibility in December: 8km

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