Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
San Silvestre de Guzmán's weather in December, with an average high-temperature of a still comfortable 16.4°C (61.5°F), subtly shifts from November's 18.4°C (65.1°F). A consistent average low-temperature of 11.7°C (53.1°F), with a minor variance from the daytime highs, is noted during the nights of December.Humidity
The average relative humidity in December in San Silvestre de Guzmán is 73%.Rainfall
In San Silvestre de Guzmán, in December, during 5.1 rainfall days, 10mm (0.39") of precipitation is typically accumulated. Throughout the year, there are 51.4 rainfall days, and 90mm (3.54") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 08:25 and sunset at 18:11. On the last day of December, in San Silvestre de Guzmán, sunrise is at 08:43 and sunset at 18:21 CET.
Sunshine
The average sunshine in December is 6.5h.UV index
January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 4 in December transforms into the following instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What is the average December temperature in San Silvestre de Guzmán?
What is the average humidity in December in San Silvestre de Guzmán?
How many days does it rain in December in San Silvestre de Guzmán?
What is the month with the shortest days in San Silvestre de Guzmán?
What is the average length of the day in December in San Silvestre de Guzmán?
What time are sunrise and sunset in December in San Silvestre de Guzmán?
How many hours of sunshine does San Silvestre de Guzmán have in December?
What is the month with the lowest UV index in San Silvestre de Guzmán?
What is the UV index reading in December in San Silvestre de Guzmán?
Average temperature in December
San Silvestre de Guzmán, Spain
- Average high temperature in December: 16.4°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (14.9°C).
- Average low temperature in December: 11.7°C
The month with the highest average low temperature is August (20.4°C).
The coldest month (with the lowest average low temperature) is February (10.3°C).
Average pressure in December
San Silvestre de Guzmán, Spain
- Average pressure in December: 1022.5mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The months with the lowest atmospheric pressure are April and August (1015.3mbar).
Average wind speed in December
San Silvestre de Guzmán, Spain
- Average wind speed in December: 16.9km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is September (12.2km/h).
Average humidity in December
San Silvestre de Guzmán, Spain
- Average humidity in December: 73%
The month with the highest relative humidity is January (74%).
The months with the lowest relative humidity are July and August (60%).
Average rainfall in December
San Silvestre de Guzmán, Spain
- Average rainfall in December: 10mm
The wettest months (with the highest rainfall) are April and November (15mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in December
San Silvestre de Guzmán, Spain
- Average rainfall days in December: 5.1 days
The month with the highest number of rainy days is April (8.4 days).
The month with the least rainy days is August (0.8 days).
Average daylight in December /
Average sunshine in December
San Silvestre de Guzmán, Spain
- Average daylight in December: 9h and 4min
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: 6h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in December
San Silvestre de Guzmán, Spain
- Average sunshine days in December: 24.8 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is April (20 days).
Average UV index in December
San Silvestre de Guzmán, Spain
- Average UV index in December: 4
The months with the highest UV index are May, 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 Silvestre de Guzmán, Spain
- Average cloud cover in December: 26
The months with the most cloud cover are January and April (Cloud cover 29).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in December
San Silvestre de Guzmán, 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).
San Silvestre de Guzmán, Spain
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