December weather forecastDiezma, Spain

December

Weather in December

The first month of the winter, December, is still a cool month in Diezma, Spain, with an average temperature varying between 10.4°C (50.7°F) and 3.5°C (38.3°F).

Temperature

Diezma ushers in December with an average high-temperature of a still fresh 10.4°C (50.7°F), showing a close resemblance to the previous month. In December, Diezma's temperature tends to fall to an average low of 3.5°C (38.3°F) during the night.

Humidity

The months with the highest humidity in Diezma are January and December, with an average relative humidity of 71%.

Rainfall

In December, the rain falls for 7.2 days. Throughout December, 40mm (1.57") of precipitation is accumulated. Throughout the year, there are 110.8 rainfall days, and 451mm (17.76") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In Diezma, in December, snow falls for 2.3 days, with typically accumulated 38mm (1.5") of snow. Throughout the year, there are 19.3 snowfall days, and 433mm (17.05") of snow is accumulated.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year in Diezma, Spain.
On the first day of the month, sunrise is at 08:09 and sunset at 17:55. On the last day of December, in Diezma, sunrise is at 08:27 and sunset at 18:05 CET.

Sunshine

December has the least sunshine of the year in Diezma, with an average of 7.3h of sunshine.

UV index

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.

Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature during December is 10.4°C (50.7°F) and the low-temperature is 3.5°C (38.3°F). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 28°C (82.4°F).

January and December, with an average relative humidity of 71%, are most humid months in Diezma.

In Diezma, Spain, the average relative humidity in December is 71%.

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

In Diezma, Spain, in December, during 2.3 snowfall days, 38mm (1.5") of snow is typically accumulated.

December has the shortest days of the year in Diezma, Spain, with an average of 9h and 36min of daylight.

In December, the average day length is 9h and 38min.

On the first day of December, sunrise is at 08:09 and sunset at 17:55. On the last day of the month, sunrise is at 08:27 and sunset at 18:05 CET.

December has the least sunshine of the year in Diezma, Spain, with an average of 7.3h of sunshine.

In Diezma, the average sunshine duration in December is 7.3h.

The months with the lowest UV index in Diezma, Spain, are January, November and December, with an average maximum UV index of 2.

The average daily maximum UV index in December in Diezma, Spain, is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

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

Nov

December

Jan

Average high temperature

12.3°C

10.4°C

8.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.4km/h

8.8km/h

9.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

17.5

21.8

19.7

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Diezma, Spain

Average high temperature in December: 10.4°C

The warmest month (with the highest average high temperature) is July (28.4°C).
The month with the lowest average high temperature is January (8.9°C).

Average low temperature in December: 3.5°C

The months with the highest average low temperature are July and August (17.9°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).

Average pressure in December
Diezma, Spain

Average pressure in December: 1022.5mbar

The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).

Average wind speed in December
Diezma, Spain

Average wind speed in December: 8.2km/h

The windiest month (with the highest average wind speed) is February (10.1km/h).
The calmest months (with the lowest average wind speed) are August and October (6.5km/h).

Average humidity in December
Diezma, Spain

Average humidity in December: 71%

The months with the highest relative humidity are January and December (71%).
The month with the lowest relative humidity is July (41%).

Average rainfall in December
Diezma, Spain

Average rainfall in December: 40mm

The wettest month (with the highest rainfall) is November (64mm).
The driest month (with the least rainfall) is July (5mm).

Average rainfall days in December
Diezma, Spain

Average rainfall days in December: 7.2 days

The months with the highest number of rainy days are March and April (13.8 days).
The month with the least rainy days is July (4.5 days).

Average snowfall in December
Diezma, Spain

Average snowfall in December: 38mm

The month with the highest snowfall is January (149mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Diezma, Spain

Average snowfall days in December: 2.3 days

The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December: 9h and 36min

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 36min).

Average sunshine in December: 7h and 18min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 18min).

Average sunshine days in December
Diezma, Spain

Average sunshine days in December: 21.8 days

The month with the most sunshine days is July (23.5 days).
The month with the least sunshine days is April (13.8 days).

Average UV index in December
Diezma, Spain

Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

Average cloud cover in December
Diezma, Spain

Average cloud cover in December: 26

The month with the most cloud cover is March (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 8).

Average visibility in December
Diezma, Spain

Average visibility in December: 10km

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