December weather forecastChiltoyac, Mexico
December
Weather in December
The first month of the winter, December, is also an enjoyable month in Chiltoyac, Mexico, with temperature in the range of an average low of 11.1°C (52°F) and an average high of 19.3°C (66.7°F).Temperature
Chiltoyac, Mexico, records an average high-temperature of a still enjoyable 19.3°C (66.7°F) in December, maintaining a close correlation with November's 19.5°C (67.1°F). During the month of December, the temperature generally drops to a low average of 11.1°C (52°F).Humidity
In December, the average relative humidity is 78%.Rainfall
December is the month with the least rainfall. Rain falls for 13.8 days and accumulates 18mm (0.71") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 0min of daylight.On the first day of December, sunrise is at 6:45 am and sunset at 5:47 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:00 pm CST.
Sunshine
In December, the average sunshine is 6.9h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 4 during December, leads to the following recommendations:
Exercise prevention - Warding off sunburn is urged. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chiltoyac, Mexico
- Average high temperature in December: 19.3°C
The warmest months (with the highest average high temperature) are April and May (24.8°C).
The month with the lowest average high temperature is January (18.1°C).
- Average low temperature in December: 11.1°C
The month with the highest average low temperature is May (16°C).
The coldest month (with the lowest average low temperature) is January (9.9°C).
Average pressure in December
Chiltoyac, Mexico
- Average pressure in December: 1017.9mbar
The month with the highest atmospheric pressure is January (1019.1mbar).
The month with the lowest atmospheric pressure is May (1013.1mbar).
Average wind speed in December
Chiltoyac, Mexico
- Average wind speed in December: 7.5km/h
The windiest month (with the highest average wind speed) is April (8.6km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in December
Chiltoyac, Mexico
- Average humidity in December: 78%
The month with the highest relative humidity is September (85%).
The month with the lowest relative humidity is April (70%).
Average rainfall in December
Chiltoyac, Mexico
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is June (199mm).
The driest month (with the least rainfall) is December (18mm).
Average rainfall days in December
Chiltoyac, Mexico
- Average rainfall days in December: 13.8 days
The month with the highest number of rainy days is June (26.8 days).
The month with the least rainy days is December (13.8 days).
Average daylight in December /
Average sunshine in December
Chiltoyac, Mexico
- Average daylight in December: 11h and 0min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in December: 6h and 54min
The month with the most sunshine is May (Average sunshine: 10h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in December
Chiltoyac, Mexico
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is December (13.2 days).
The month with the least sunshine days is June (1.5 days).
Average UV index in December
Chiltoyac, Mexico
- Average UV index in December: 4
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in December
Chiltoyac, Mexico
- Average cloud cover in December: 34
The month with the most cloud cover is September (Cloud cover 47).
The month with the least cloud cover is April (Cloud cover 28).
Average visibility in December
Chiltoyac, Mexico
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July and August (9km).
The months with the lowest visibility are September, October, November and December (8km).





