December weather forecastComales, Mexico
December
Weather in December
December, the first month of the winter in Comales, is also an agreeable month, with an average temperature fluctuating between 21.6°C (70.9°F) and 12.5°C (54.5°F).Temperature
As December begins, there is a minor decrease in the average high-temperature, softly falling from a moderately hot 25.3°C (77.5°F) in November to an agreeable 21.6°C (70.9°F). Comales experiences an average low-temperature reading of 12.5°C (54.5°F) throughout December.Humidity
The most humid month is December, with an average relative humidity of 65%.Rainfall
In Comales, Mexico, in December, during 7.5 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, there are 98.5 rainfall days, and 333mm (13.11") of precipitation is accumulated.Snowfall
In Comales, snow does not fall in March through December.Daylight
December has the shortest days of the year, with an average of 10h and 30min of daylight.On the first day of December in Comales, sunrise is at 7:06 am and sunset at 5:43 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:55 pm CST.
Sunshine
The month with the least sunshine is December, with an average of 5.8h of sunshine.UV index
December is the month with the lowest UV index in Comales, Mexico, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In December, an average UV index of 4 transforms into the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Comales, Mexico
- Average high temperature in December: 21.6°C
The warmest month (with the highest average high temperature) is August (37.8°C).
The month with the lowest average high temperature is January (21°C).
- Average low temperature in December: 12.5°C
The month with the highest average low temperature is August (26.7°C).
The coldest month (with the lowest average low temperature) is January (11.5°C).
Average pressure in December
Comales, Mexico
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is January (1020.1mbar).
The months with the lowest atmospheric pressure are May and June (1011.4mbar).
Average wind speed in December
Comales, Mexico
- Average wind speed in December: 14.8km/h
The windiest month (with the highest average wind speed) is July (22.4km/h).
The calmest month (with the lowest average wind speed) is December (14.8km/h).
Average humidity in December
Comales, Mexico
- Average humidity in December: 65%
The month with the highest relative humidity is December (65%).
The month with the lowest relative humidity is August (53%).
Average rainfall in December
Comales, Mexico
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is September (65mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in December
Comales, Mexico
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is September (15.3 days).
The month with the least rainy days is February (5.8 days).
Average snowfall days in December
Comales, Mexico
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Comales, 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: 5h and 48min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in December
Comales, Mexico
- Average sunshine days in December: 21.1 days
The months with the most sunshine days are July and August (22.6 days).
The month with the least sunshine days is September (12.9 days).
Average UV index in December
Comales, 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
Comales, Mexico
- Average cloud cover in December: 36
The month with the most cloud cover is December (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Comales, 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).





