December weather forecastSan Simón, Venezuela
December
Weather in December
December, the first month of the winter in San Simón, is still a warm month, with temperature in the range of an average high of 28.5°C (83.3°F) and an average low of 18.7°C (65.7°F).Temperature
The advent of December brings an average high-temperature of a still warm 28.5°C (83.3°F), exhibiting minor difference from the previous month. December generally records an average low-temperature of 18.7°C (65.7°F).Heat index
December's heat index is calculated to be a hot 32°C (89.6°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.Records show heat index calculations are tailored for shaded regions and mild winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
The average relative humidity in December is 71%.Rainfall
In December, the rain falls for 14.9 days. Throughout December, 39mm (1.54") of precipitation is accumulated. In San Simón, during the entire year, the rain falls for 239.2 days and collects up to 849mm (33.43") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 36min of daylight.On the first day of the month, sunrise is at 06:46 and sunset at 18:26. On the last day of December, in San Simón, sunrise is at 07:01 and sunset at 18:40 -04.
Sunshine
The average sunshine in December is 9.5h.UV index
The months with the lowest UV index are January through June, September through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 6 in December suggests the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
San Simón, Venezuela
- Average high temperature in December: 28.5°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (28.4°C).
- Average low temperature in December: 18.7°C
The month with the highest average low temperature is May (21°C).
The coldest month (with the lowest average low temperature) is January (18.3°C).
Average pressure in December
San Simón, Venezuela
- Average pressure in December: 1012.3mbar
The month with the highest atmospheric pressure is July (1013.1mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in December
San Simón, Venezuela
- Average wind speed in December: 4.4km/h
The windiest month (with the highest average wind speed) is August (5.2km/h).
The calmest month (with the lowest average wind speed) is April (4km/h).
Average humidity in December
San Simón, Venezuela
- Average humidity in December: 71%
The month with the highest relative humidity is November (73%).
The months with the lowest relative humidity are August and September (65%).
Average rainfall in December
San Simón, Venezuela
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is April (106mm).
The driest month (with the least rainfall) is February (25mm).
Average rainfall days in December
San Simón, Venezuela
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is October (25.1 days).
The month with the least rainy days is February (10.9 days).
Average daylight in December /
Average sunshine in December
San Simón, Venezuela
- Average daylight in December: 11h and 36min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in December: 9h and 30min
The month with the most sunshine is September (Average sunshine: 9h and 36min).
The month with the least sunshine is April (Average sunshine: 8h and 42min).
Average sunshine days in December
San Simón, Venezuela
- Average sunshine days in December: 10.4 days
The month with the most sunshine days is January (14.9 days).
The month with the least sunshine days is October (3.4 days).
Average UV index in December
San Simón, Venezuela
- Average UV index in December: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, September, October, November and December (UV index 6).
Average cloud cover in December
San Simón, Venezuela
- Average cloud cover in December: 24
The month with the most cloud cover is April (Cloud cover 34).
The month with the least cloud cover is January (Cloud cover 23).
Average visibility in December
San Simón, Venezuela
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).
