December weather forecastRetamoso, Spain

December

Weather in December

The first month of the winter, December, is still a cool month in Retamoso, Spain, with temperature in the range of an average high of 12.3°C (54.1°F) and an average low of 3.8°C (38.8°F).

Temperature

The transition into December marks the average high-temperature at a fresh 12.3°C (54.1°F), differing minimally from November's 15.2°C (59.4°F). Retamoso in December anticipates an average nighttime temperature of 3.8°C (38.8°F).

Humidity

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

Rainfall

In Retamoso, in December, during 7.2 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, in Retamoso, there are 76.3 rainfall days, and 229mm (9.02") of precipitation is accumulated.

Snowfall

In Retamoso, snow does not fall in March through December.

Daylight

December has the shortest days of the year, with an average of 9h and 24min of daylight.
On the first day of the month, sunrise is at 08:21 and sunset at 17:55. On the last day of December, in Retamoso, sunrise is at 08:39 and sunset at 18:04 CET.

Sunshine

With an average of 6.7h of sunshine, December has the least sunshine of the year.

UV index

January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 3 in December translates into these instructions:
Guard yourself - Avoiding sunburn is suggested. To guard against the harmful effects of the Sun, minimize exposure during midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in December, in Retamoso, is 12.3°C (54.1°F), while the average low-temperature is 3.8°C (38.8°F). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is evaluated at 29°C (84.2°F).

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

In Retamoso, during December, the rain falls for 7.2 days and regularly aggregates up to 31mm (1.22") of precipitation.

In Retamoso, snow does not fall in March through December.

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

The month with the shortest days in Retamoso is December, with an average of 9h and 24min of daylight.

In Retamoso, Spain, the average day length in December is 9h and 25min.

On the first day of December in Retamoso, Spain, sunrise is at 08:21 and sunset at 17:55. On the last day of the month, sunrise is at 08:39 and sunset at 18:04 CET.

December has the least sunshine of the year, with an average of 6.7h of sunshine.

In December, the average sunshine duration is 6.7h.

The months with the lowest UV index in Retamoso, Spain, are January through March, November and December, with an average maximum UV index of 3.

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

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

15.2°C

12.3°C

11.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.1km/h

10.4km/h

10.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

20.2

22.1

20.5

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Retamoso, Spain

Average high temperature in December: 12.3°C

The warmest month (with the highest average high temperature) is July (34°C).
The month with the lowest average high temperature is January (11.5°C).

Average low temperature in December: 3.8°C

The months with the highest average low temperature are July and August (19.5°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).

Average pressure in December
Retamoso, Spain

Average pressure in December: 1023.7mbar

The month with the highest atmospheric pressure is December (1023.7mbar).
The month with the lowest atmospheric pressure is April (1015mbar).

Average wind speed in December
Retamoso, Spain

Average wind speed in December: 9.3km/h

The windiest month (with the highest average wind speed) is March (11.4km/h).
The calmest month (with the lowest average wind speed) is October (8.2km/h).

Average humidity in December
Retamoso, Spain

Average humidity in December: 73%

The month with the highest relative humidity is January (75%).
The months with the lowest relative humidity are July and August (32%).

Average rainfall in December
Retamoso, Spain

Average rainfall in December: 31mm

The wettest month (with the highest rainfall) is April (34mm).
The driest month (with the least rainfall) is July (5mm).

Average rainfall days in December
Retamoso, Spain

Average rainfall days in December: 7.2 days

The month with the highest number of rainy days is March (10.7 days).
The month with the least rainy days is August (1.8 days).

Average snowfall in December
Retamoso, Spain

Average snowfall in December: 0mm

The month with the highest snowfall is February (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
Retamoso, Spain

Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in December: 9h and 24min

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: 6h and 42min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in December
Retamoso, Spain

Average sunshine days in December: 22.1 days

The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is April (17.2 days).

Average UV index in December
Retamoso, 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, March, November and December (UV index 3).

Average cloud cover in December
Retamoso, Spain

Average cloud cover in December: 29

The month with the most cloud cover is January (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 6).

Average visibility in December
Retamoso, Spain

Average visibility in December: 10km

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