December weather forecastMartiago, Spain

December

Weather in December

December, the first month of the winter in Martiago, is also a fresh month, with an average temperature fluctuating between 4.2°C (39.6°F) and 12.7°C (54.9°F).

Temperature

The introduction of December notes a subtle temperature variation to a fresh 12.7°C (54.9°F) from November's 15°C (59°F). Throughout the nights in December, Martiago experiences an average low-temperature of 4.2°C (39.6°F).

Humidity

The average relative humidity in December is 75%.

Rainfall

In Martiago, during December, the rain falls for 9.1 days and regularly aggregates up to 59mm (2.32") of precipitation. In Martiago, during the entire year, the rain falls for 90.5 days and collects up to 399mm (15.71") of precipitation.

Snowfall

In Martiago, snow does not fall in February through December.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:30 and sunset at 18:00. On the last day of December, sunrise is at 08:48 and sunset at 18:09 CET.

Sunshine

With an average of 6.8h of sunshine, December has the least sunshine of the year in Martiago.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: In December, the maximum UV index of 2 transforms into these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

In December, the average high-temperature and low-temperature in Martiago, Spain, are 12.7°C (54.9°F) and 4.2°C (39.6°F) respectively. In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is calculated to be 29°C (84.2°F).

In Martiago, the average relative humidity in December is 75%.

In Martiago, Spain, during December, the rain falls for 9.1 days and regularly aggregates up to 59mm (2.32") of precipitation.

In Martiago, snow does not fall in February through December.

In Martiago, Spain, in December, it doesn't snow. In January, it regularly snows.

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

The average day length in December in Martiago, Spain, is 9h and 20min.

On the first day of December in Martiago, sunrise is at 08:30 and sunset at 18:00. On the last day of the month, sunrise is at 08:48 and sunset at 18:09 CET.

With an average of 6.8h of sunshine, December has the least sunshine of the year in Martiago, Spain.

In December, the average sunshine duration in Martiago is 6.8h.

The month with the lowest UV index is December, with an average maximum UV index of 2.

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk 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 snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Martiago, Spain

  • Average high temperature in December: 12.7°C

The warmest month (with the highest average high temperature) is August (34.1°C).
The month with the lowest average high temperature is January (11.5°C).

  • Average low temperature in December: 4.2°C

The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).

Average pressure in December
Martiago, Spain

  • Average pressure in December: 1023.5mbar

The month with the highest atmospheric pressure is December (1023.5mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).

Average wind speed in December
Martiago, Spain

  • Average wind speed in December: 8.2km/h

The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest months (with the lowest average wind speed) are September and October (7.8km/h).

Average humidity in December
Martiago, Spain

  • Average humidity in December: 75%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (35%).

Average rainfall in December
Martiago, Spain

  • Average rainfall in December: 59mm

The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is July (3mm).

Average rainfall days in December
Martiago, Spain

  • Average rainfall days in December: 9.1 days

The month with the highest number of rainy days is April (11.8 days).
The month with the least rainy days is August (1.8 days).

Average snowfall in December
Martiago, Spain

  • Average snowfall in December: 0mm

The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
Martiago, Spain

  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in December /
Average sunshine in December
Martiago, Spain

  • Average daylight in December: 9h and 18min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 6h and 48min

The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

Average sunshine days in December
Martiago, Spain

  • Average sunshine days in December: 21.1 days

The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is April (16.9 days).

Average UV index in December
Martiago, Spain

  • Average UV index in December: 2

The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in December
Martiago, Spain

  • Average cloud cover in December: 35

The month with the most cloud cover is January (Cloud cover 39).
The months with the least cloud cover are July and August (Cloud cover 7).

Average visibility in December
Martiago, Spain

  • Average visibility in December: 9km

The months with the highest visibility are May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).