December weather forecastMontellano, Spain

December

Weather in December

December, the first month of the winter in Montellano, is still a refreshing month, with an average temperature ranging between min 8.1°C (46.6°F) and max 16.3°C (61.3°F).

Temperature

With December's arrival, Montellano's weather records an average high-temperature of a still comfortable 16.3°C (61.3°F), marking little difference from November's 18.6°C (65.5°F). Montellano's nighttime temperature during December is consistently averaged at a frosty 8.1°C (46.6°F).

Humidity

The average relative humidity in December in Montellano is 73%.

Rainfall

In Montellano, in December, it is raining for 7.2 days, with typically 40mm (1.57") of accumulated precipitation. Throughout the year, in Montellano, there are 77.4 rainfall days, and 290mm (11.42") of precipitation is accumulated.

Daylight

December has the shortest days of the year in Montellano, Spain, with an average of 9h and 42min of daylight.
On the first day of December in Montellano, Spain, sunrise is at 08:17 and sunset at 18:05. On the last day of the month, sunrise is at 08:35 and sunset at 18:15 CET.

Sunshine

In Montellano, the average sunshine in December is 8.4h.

UV index

The months with the lowest UV index in Montellano, Spain, are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, a daily UV index of 3 turns into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

In December, in Montellano, the average high-temperature is 16.3°C (61.3°F), and the average low-temperature is 8.1°C (46.6°F). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is computed to be 33°C (91.4°F).

In Montellano, the average relative humidity in December is 73%.

In Montellano, in December, during 7.2 rainfall days, 40mm (1.57") of precipitation is typically accumulated.

The month with the shortest days is December, with an average of 9h and 42min of daylight.

In Montellano, Spain, the average day length in December is 9h and 40min.

In December, on the first day of the month, sunrise is at 08:17 and sunset at 18:05. On the last day of the month, sunrise is at 08:35 and sunset at 18:15 CET.

In December, the average sunshine duration is 8.4h.

January, February and December, with an average maximum UV index of 3, are months with the lowest UV index.

In Montellano, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Montellano, Spain

  • Average high temperature in December: 16.3°C

The warmest month (with the highest average high temperature) is August (36.7°C).
The month with the lowest average high temperature is January (14.8°C).

  • Average low temperature in December: 8.1°C

The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).

Average pressure in December
Montellano, Spain

  • 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 August (1014.9mbar).

Average wind speed in December
Montellano, Spain

  • Average wind speed in December: 8.9km/h

The windiest month (with the highest average wind speed) is March (10.1km/h).
The calmest month (with the lowest average wind speed) is September (7.7km/h).

Average humidity in December
Montellano, Spain

  • Average humidity in December: 73%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (40%).

Average rainfall in December
Montellano, Spain

  • Average rainfall in December: 40mm

The wettest month (with the highest rainfall) is November (48mm).
The driest month (with the least rainfall) is July (1mm).

Average rainfall days in December
Montellano, Spain

  • Average rainfall days in December: 7.2 days

The month with the highest number of rainy days is March (11.8 days).
The months with the least rainy days are July and August (1.4 days).

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

  • Average daylight in December: 9h and 42min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 8h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is March (Average sunshine: 8h and 6min).

Average sunshine days in December
Montellano, Spain

  • Average sunshine days in December: 23.4 days

The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is April (17.6 days).

Average UV index in December
Montellano, Spain

  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in December
Montellano, Spain

  • Average cloud cover in December: 27

The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in December
Montellano, Spain

  • Average visibility in December: 9km

The months with the highest visibility are May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April and December (9km).