December weather forecastIxtacomitán, Mexico
December
Weather in December
The first month of the winter, December, is still a warm month in Ixtacomitán, Mexico, with an average temperature fluctuating between 18.5°C (65.3°F) and 27°C (80.6°F).Temperature
With the onset of December, Ixtacomitán's average high-temperature clocks in at a still moderately hot 27°C (80.6°F), showing a minor fluctuation from the previous month. In December, Ixtacomitán's temperature tends to fall to an average low of 18.5°C (65.3°F) during the night.Heat index
In December, the average heat index is computed to be a hot 31°C (87.8°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
The months with the highest humidity in Ixtacomitán are January, November and December, with an average relative humidity of 88%.Rainfall
In December, the rain falls for 15.9 days. Throughout December, 81mm (3.19") of precipitation is accumulated. Throughout the year, in Ixtacomitán, there are 217.5 rainfall days, and 1264mm (49.76") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 11h and 6min of daylight.On the first day of the month, sunrise is at 6:26 am and sunset at 5:36 pm. On the last day of December, sunrise is at 6:42 am and sunset at 5:48 pm CST.
Sunshine
With an average of 5.1h of sunshine, December has the least sunshine of the year.UV index
January and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 5 during December translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ixtacomitán, Mexico
- Average high temperature in December: 27°C
The warmest month (with the highest average high temperature) is May (36.5°C).
The month with the lowest average high temperature is January (26.1°C).
- Average low temperature in December: 18.5°C
The month with the highest average low temperature is May (24°C).
The coldest month (with the lowest average low temperature) is January (17.4°C).
Average pressure in December
Ixtacomitán, Mexico
- Average pressure in December: 1015.6mbar
The month with the highest atmospheric pressure is January (1017mbar).
The month with the lowest atmospheric pressure is May (1010.8mbar).
Average wind speed in December
Ixtacomitán, Mexico
- Average wind speed in December: 5.7km/h
The windiest months (with the highest average wind speed) are April and May (6.5km/h).
The calmest month (with the lowest average wind speed) is September (5.3km/h).
Average humidity in December
Ixtacomitán, Mexico
- Average humidity in December: 88%
The months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is May (67%).
Average rainfall in December
Ixtacomitán, Mexico
- Average rainfall in December: 81mm
The wettest month (with the highest rainfall) is October (212mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in December
Ixtacomitán, Mexico
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is September (25.5 days).
The month with the least rainy days is April (11.2 days).
Average daylight in December /
Average sunshine in December
Ixtacomitán, Mexico
- Average daylight in December: 11h and 6min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 5h and 6min
The month with the most sunshine is May (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Ixtacomitán, Mexico
- Average sunshine days in December: 13.4 days
The month with the most sunshine days is March (17.8 days).
The month with the least sunshine days is September (3.9 days).
Average UV index in December
Ixtacomitán, Mexico
- Average UV index in December: 5
The months with the highest UV index are March, April, May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in December
Ixtacomitán, Mexico
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 30).
Average visibility in December
Ixtacomitán, Mexico
- Average visibility in December: 6km
The months with the highest visibility are April and May (9km).
The months with the lowest visibility are January, October, November and December (6km).
