December weather forecastSantiago Ixcuintla, Mexico
December
Weather in December
December, the first month of the winter in Santiago Ixcuintla, is also a moderately hot month, with an average temperature varying between 17.2°C (63°F) and 29.3°C (84.7°F).Temperature
January and December, when the average high-temperature reaches 29.3°C (84.7°F), are the coldest months.Heat index
For most parts of December, the heat index is evaluated at a hot 33°C (91.4°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.Realize that the values for the heat index are set for shaded places and light winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
In Santiago Ixcuintla, the average relative humidity in December is 66%.Rainfall
In December, the rain falls for 5.4 days. Throughout December, 14mm (0.55") of precipitation is accumulated. Throughout the year, in Santiago Ixcuintla, Mexico, there are 106.3 rainfall days, and 439mm (17.28") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 48min of daylight.On the first day of December, sunrise is at 6:23 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 5:29 pm MST.
Sunshine
The months with the least sunshine in Santiago Ixcuintla, Mexico, are January, November and December, with an average of 7.4h of sunshine.UV index
January through April, August, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Santiago Ixcuintla. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: During December, 6 as the daily maximum UV index converts into the following advice:
Shun overexposure. Protection from sun ravages is indispensable. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Santiago Ixcuintla, Mexico
- Average high temperature in December: 29.3°C
The warmest month (with the highest average high temperature) is May (34°C).
The months with the lowest average high temperature are January and December (29.3°C).
- Average low temperature in December: 17.2°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is February (16.2°C).
Average pressure in December
Santiago Ixcuintla, Mexico
- Average pressure in December: 1014.8mbar
The month with the highest atmospheric pressure is January (1015.4mbar).
The month with the lowest atmospheric pressure is September (1011.5mbar).
Average wind speed in December
Santiago Ixcuintla, Mexico
- Average wind speed in December: 5.9km/h
The windiest month (with the highest average wind speed) is May (7.8km/h).
The calmest month (with the lowest average wind speed) is December (5.9km/h).
Average humidity in December
Santiago Ixcuintla, Mexico
- Average humidity in December: 66%
The month with the highest relative humidity is September (79%).
The months with the lowest relative humidity are March and April (58%).
Average rainfall in December
Santiago Ixcuintla, Mexico
- Average rainfall in December: 14mm
The wettest month (with the highest rainfall) is August (117mm).
The driest month (with the least rainfall) is April (0mm).
Average rainfall days in December
Santiago Ixcuintla, Mexico
- Average rainfall days in December: 5.4 days
The month with the highest number of rainy days is August (22 days).
The month with the least rainy days is April (0.7 days).
Average daylight in December /
Average sunshine in December
Santiago Ixcuintla, Mexico
- Average daylight in December: 10h and 48min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in December: 7h and 24min
The month with the most sunshine is May (Average sunshine: 11h and 54min).
The months with the least sunshine are January, November and December (Average sunshine: 7h and 24min).
Average sunshine days in December
Santiago Ixcuintla, Mexico
- Average sunshine days in December: 25.2 days
The month with the most sunshine days is April (29.7 days).
The month with the least sunshine days is August (7.3 days).
Average UV index in December
Santiago Ixcuintla, Mexico
- Average UV index in December: 6
The months with the highest UV index are May, June, July, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, August, November and December (UV index 6).
Average cloud cover in December
Santiago Ixcuintla, Mexico
- Average cloud cover in December: 14
The month with the most cloud cover is August (Cloud cover 41).
The month with the least cloud cover is May (Cloud cover 9).
Average visibility in December
Santiago Ixcuintla, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, November and December (10km).
The months with the lowest visibility are August, September and October (9km).





