December weather forecastMonclova, Mexico
December
Weather in December
The first month of the winter, December, is still a refreshing month in Monclova, Mexico, with an average temperature fluctuating between 19.6°C (67.3°F) and 9.3°C (48.7°F).Temperature
In December, Monclova notes an average high-temperature of an enjoyable 19.6°C (67.3°F), hardly different from the preceding month. December in Monclova witnesses an average low-temperature hovering around a chilly 9.3°C (48.7°F).Humidity
In December, the average relative humidity in Monclova is 52%.Rainfall
In Monclova, during December, the rain falls for 4.7 days and regularly aggregates up to 9mm (0.35") of precipitation. In Monclova, during the entire year, the rain falls for 109.2 days and collects up to 312mm (12.28") of precipitation.Snowfall
Months with snowfall are January, November and December. In Monclova, in December, during 0.3 snowfall days, 10mm (0.39") of snow is typically accumulated. Throughout the year, there are 1.3 snowfall days, and 24mm (0.94") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 30min of daylight.On the first day of December, sunrise is at 7:18 am and sunset at 5:51 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:03 pm CST.
Sunshine
In Monclova, the average sunshine in December is 7.3h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 4 translates into these guidelines:
Undertake precautions - It is suggested to shield oneself from sunburn. To protect against the Sun's most potent rays, avoid direct exposure around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Monclova, Mexico
- Average high temperature in December: 19.6°C
The warmest month (with the highest average high temperature) is June (33.6°C).
The month with the lowest average high temperature is January (19.1°C).
- Average low temperature in December: 9.3°C
The month with the highest average low temperature is August (23.9°C).
The coldest month (with the lowest average low temperature) is January (8.4°C).
Average pressure in December
Monclova, Mexico
- Average pressure in December: 1017.9mbar
The month with the highest atmospheric pressure is January (1019.3mbar).
The month with the lowest atmospheric pressure is May (1010.7mbar).
Average wind speed in December
Monclova, Mexico
- Average wind speed in December: 7.3km/h
The windiest month (with the highest average wind speed) is June (10.9km/h).
The calmest months (with the lowest average wind speed) are November and December (7.3km/h).
Average humidity in December
Monclova, Mexico
- Average humidity in December: 52%
The month with the highest relative humidity is September (59%).
The month with the lowest relative humidity is April (40%).
Average rainfall in December
Monclova, Mexico
- Average rainfall in December: 9mm
The wettest month (with the highest rainfall) is July (58mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in December
Monclova, Mexico
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is September (16.9 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in December
Monclova, Mexico
- Average snowfall in December: 10mm
The month with the highest snowfall is November (13mm).
The months with the least snowfall are February, March, April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Monclova, Mexico
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Monclova, Mexico
- Average daylight in December: 10h and 30min
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: 7h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 7h and 12min).
Average sunshine days in December
Monclova, Mexico
- Average sunshine days in December: 23.8 days
The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is September (9.6 days).
Average UV index in December
Monclova, Mexico
- Average UV index in December: 4
The months with the highest UV index are April, May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in December
Monclova, Mexico
- Average cloud cover in December: 18
The month with the most cloud cover is September (Cloud cover 30).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
Monclova, 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).





