December weather forecastTilapa, Guatemala
December
Weather in December
December, the first month of the winter in Tilapa, is still a hot month, with an average temperature fluctuating between 31°C (87.8°F) and 23.2°C (73.8°F).Temperature
The months of October through December see the lowest levels of Tilapa's temperatures, averaging a high of 31°C (87.8°F).Heat index
The heat index for December is estimated at a fiery hot 37°C (98.6°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.Be aware that heat index ratings are designed for shaded locations and minor breezes. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
The average relative humidity in December in Tilapa, Guatemala, is 68%.Rainfall
In December, the rain falls for 6.9 days. Throughout December, 15mm (0.59") of precipitation is accumulated. Throughout the year, in Tilapa, there are 209 rainfall days, and 1019mm (40.12") of precipitation is accumulated.Daylight
With an average of 11h and 18min of daylight, December has the shortest days of the year in Tilapa.On the first day of December, sunrise is at 06:18 and sunset at 17:37. On the last day of the month, sunrise is at 06:33 and sunset at 17:50 CST.
Sunshine
November and December, with an average of 7.6h of sunshine, are months with the least sunshine in Tilapa.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 7 during December translates into the following guidance:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tilapa, Guatemala
- Average high temperature in December: 31°C
The warmest month (with the highest average high temperature) is April (32.8°C).
The months with the lowest average high temperature are October, November and December (31°C).
- Average low temperature in December: 23.2°C
The month with the highest average low temperature is May (26.8°C).
The coldest month (with the lowest average low temperature) is January (22.9°C).
Average pressure in December
Tilapa, Guatemala
- Average pressure in December: 1013mbar
The month with the highest atmospheric pressure is January (1013.5mbar).
The month with the lowest atmospheric pressure is October (1011.5mbar).
Average wind speed in December
Tilapa, Guatemala
- Average wind speed in December: 6.6km/h
The windiest months (with the highest average wind speed) are March and April (8.4km/h).
The calmest month (with the lowest average wind speed) is November (6.4km/h).
Average humidity in December
Tilapa, Guatemala
- Average humidity in December: 68%
The month with the highest relative humidity is October (76%).
The months with the lowest relative humidity are February and March (64%).
Average rainfall in December
Tilapa, Guatemala
- Average rainfall in December: 15mm
The wettest month (with the highest rainfall) is May (204mm).
The driest month (with the least rainfall) is January (6mm).
Average rainfall days in December
Tilapa, Guatemala
- Average rainfall days in December: 6.9 days
The months with the highest number of rainy days are May and June (26 days).
The month with the least rainy days is February (4.3 days).
Average daylight in December /
Average sunshine in December
Tilapa, Guatemala
- Average daylight in December: 11h and 18min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in December: 7h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The months with the least sunshine are November and December (Average sunshine: 7h and 36min).
Average sunshine days in December
Tilapa, Guatemala
- Average sunshine days in December: 20.4 days
The month with the most sunshine days is January (24.1 days).
The month with the least sunshine days is June (2.9 days).
Average UV index in December
Tilapa, Guatemala
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Tilapa, Guatemala
- Average cloud cover in December: 11
The month with the most cloud cover is June (Cloud cover 35).
The month with the least cloud cover is December (Cloud cover 11).
Average visibility in December
Tilapa, Guatemala
- 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).
