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 snowfall 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
In Vallecillo, the beginning of December is marked by a marginally lowered average high-temperature, shifting from November's warm 24.6°C (76.3°F) to an agreeable 21.3°C (70.3°F). Vallecillo experiences a mean temperature of 12°C (53.6°F) during December nights.Humidity
The average relative humidity in December is 61%.Rainfall
In Vallecillo, Mexico, in December, during 6.3 rainfall days, 14mm (0.55") of precipitation is typically accumulated. In Vallecillo, during the entire year, the rain falls for 110 days and collects up to 415mm (16.34") of precipitation.Snowfall
The only month with snowfall in Vallecillo is December. The month with the most snowfall days is December, when snow falls for 0.1 days.Daylight
With an average of 10h and 30min of daylight, December has the shortest days of the year in Vallecillo.On the first day of the month, sunrise is at 7:11 am and sunset at 5:46 pm. On the last day of December, sunrise is at 7:28 am and sunset at 5:58 pm CST.
Sunshine
November and December, with an average of 6.3h of sunshine, are months with the least sunshine in Vallecillo, Mexico.UV index
The month with the lowest UV index is December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In December, the average maximum UV index of 4 translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What is the usual temperature for Vallecillo in December?
What is the average humidity in December in Vallecillo?
How many days does it rain in December in Vallecillo?
When does it snow the most in Vallecillo?
When does it start to snow in Vallecillo?
What is the month with the shortest days in Vallecillo?
How many hours of daylight does Vallecillo have in December?
What time are sunrise and sunset in December in Vallecillo?
What is the month with the least sunshine in Vallecillo?
How many hours of sunshine does Vallecillo have in December?
What is the month with the lowest UV index in Vallecillo?
What is the UV index intensity in December in Vallecillo?
Average temperature in December
Vallecillo, Mexico
- Average high temperature in December: 21.3°C
The warmest month (with the highest average high temperature) is August (37.3°C).
The month with the lowest average high temperature is January (20.5°C).
- Average low temperature in December: 12°C
The month with the highest average low temperature is August (26°C).
The coldest month (with the lowest average low temperature) is January (11°C).
Average pressure in December
Vallecillo, Mexico
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is January (1020mbar).
The month with the lowest atmospheric pressure is May (1011.4mbar).
Average wind speed in December
Vallecillo, Mexico
- Average wind speed in December: 13.2km/h
The windiest month (with the highest average wind speed) is July (20.7km/h).
The calmest month (with the lowest average wind speed) is December (13.2km/h).
Average humidity in December
Vallecillo, Mexico
- Average humidity in December: 61%
The month with the highest relative humidity is September (63%).
The month with the lowest relative humidity is August (52%).
Average rainfall in December
Vallecillo, Mexico
- Average rainfall in December: 14mm
The wettest month (with the highest rainfall) is September (96mm).
The driest months (with the least rainfall) are January and February (11mm).
Average rainfall days in December
Vallecillo, Mexico
- Average rainfall days in December: 6.3 days
The month with the highest number of rainy days is September (16.7 days).
The month with the least rainy days is January (6 days).
Average snowfall days in December
Vallecillo, Mexico
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Vallecillo, Mexico
- Average daylight in December: 10h and 3min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The months with the least sunshine are November and December (Average sunshine: 6h and 18min).
Average sunshine days in December
Vallecillo, Mexico
- Average sunshine days in December: 23.2 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is September (11.7 days).
Average UV index in December
Vallecillo, Mexico
- Average UV index in December: 4
The months with the highest UV index are July and August (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in December
Vallecillo, Mexico
- Average cloud cover in December: 30
The month with the most cloud cover is September (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Vallecillo, Mexico
- 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).
Vallecillo, Mexico
Weather forecast for your location
2. Allow the app to use your location
