December weather forecastSan Roque, Spain

December

Weather in December

December, the first month of the winter in San Roque, is still a mild month, with an average temperature ranging between max 15.5°C (59.9°F) and min 11.7°C (53.1°F).

Temperature

San Roque marks the arrival of December with an average high-temperature of a mild 15.5°C (59.9°F), hardly different from November's 17.5°C (63.5°F). Throughout December, San Roque reports a steady low-temperature average of 11.7°C (53.1°F), slightly lower than its daytime counterpart.

Humidity

The months with the highest humidity in San Roque are January and December, with an average relative humidity of 78%.

Rainfall

In December, in San Roque, the rain falls for 10.1 days. Throughout December, 45mm (1.77") of precipitation is accumulated. Throughout the year, in San Roque, there are 98 rainfall days, and 369mm (14.53") of precipitation is accumulated.

Daylight

December has the shortest days of the year in San Roque, with an average of 9h and 42min of daylight.
On the first day of December, sunrise is at 08:14 and sunset at 18:06. On the last day of the month, sunrise is at 08:32 and sunset at 18:17 CET.

Sunshine

The average sunshine in December is 8.2h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: An average maximum UV index of 4 in December leads to these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

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

Frequently asked questions

In San Roque, 15.5°C (59.9°F) is the average high-temperature and 11.7°C (53.1°F) is the average low-temperature during December. In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is computed to be 30°C (86°F).

January and December, with an average relative humidity of 78%, are most humid months.

The average relative humidity in December in San Roque, Spain, is 78%.

In San Roque, during December, the rain falls for 10.1 days and regularly aggregates up to 45mm (1.77") of precipitation.

With an average of 9h and 42min of daylight, December has the shortest days of the year.

The average day length in December in San Roque, Spain, is 9h and 44min.

In December, on the first day of the month, sunrise is at 08:14 and sunset at 18:06. On the last day of the month, sunrise is at 08:32 and sunset at 18:17 CET.

In San Roque, Spain, the average sunshine duration in December is 8.2h.

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in San Roque, Spain.

In San Roque, the average daily maximum UV index in December is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from 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

17.5°C

15.5°C

14.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

16.1km/h

17km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

17.2

16.8

Average UV index

Average cloud cover

28%

31%

Average visibility

10km

Average temperature in December
San Roque, Spain

Average high temperature in December: 15.5°C

The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (14.4°C).

Average low temperature in December: 11.7°C

The month with the highest average low temperature is August (21°C).
The coldest month (with the lowest average low temperature) is February (10.2°C).

Average pressure in December
San Roque, 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 August (1014.7mbar).

Average wind speed in December
San Roque, Spain

Average wind speed in December: 16km/h

The windiest month (with the highest average wind speed) is March (18.8km/h).
The calmest month (with the lowest average wind speed) is October (13.5km/h).

Average humidity in December
San Roque, Spain

Average humidity in December: 78%

The months with the highest relative humidity are January and December (78%).
The month with the lowest relative humidity is July (69%).

Average rainfall in December
San Roque, Spain

Average rainfall in December: 45mm

The wettest month (with the highest rainfall) is November (68mm).
The driest month (with the least rainfall) is July (1mm).

Average rainfall days in December
San Roque, Spain

Average rainfall days in December: 10.1 days

The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is July (1.8 days).

Average daylight in December /
Average sunshine in December
San Roque, Spain

Average daylight in December: 9h and 42min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

Average sunshine in December: 8h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are January, February and March (Average sunshine: 8h and 0min).

Average sunshine days in December
San Roque, Spain

Average sunshine days in December: 16.8 days

The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is March (14.8 days).

Average UV index in December
San Roque, Spain

Average UV index in December: 4

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

Average cloud cover in December
San Roque, Spain

Average cloud cover in December: 31

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

Average visibility in December
San Roque, Spain

Average visibility in December: 10km

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