December weather forecastGerli, Argentina
December
Weather in December
December, the first month of the summer in Gerli, is still a warm month, with an average temperature varying between 18.1°C (64.6°F) and 28.3°C (82.9°F).Temperature
With the onset of December, Gerli's weather sees a minor temperature rise, transitioning from 24.6°C (76.3°F) in November to a still moderately hot 28.3°C (82.9°F). In the month of December, Gerli witnesses a consistent average low-temperature of 18.1°C (64.6°F).Heat index
The heat index value for December is computed to be a hot 30°C (86°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.In the scope of the heat index, its values resonate with shade and light wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
In December, the average relative humidity is 60%.Rainfall
In Gerli, in December, it is raining for 4.5 days, with typically 14mm (0.55") of accumulated precipitation. In Gerli, during the entire year, the rain falls for 54 days and collects up to 106mm (4.17") of precipitation.Daylight
The month with the longest days is December, with an average of 14h and 24min of daylight.On the first day of the month, sunrise is at 05:33 and sunset at 19:52. On the last day of December, in Gerli, sunrise is at 05:43 and sunset at 20:09 -03.
Sunshine
With an average of 11.3h of sunshine, December has the most sunshine of the year.UV index
The months with the highest UV index are January through March, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 6 in December transforms into this advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gerli, Argentina
- Average high temperature in December: 28.3°C
The warmest month (with the highest average high temperature) is January (30.1°C).
The month with the lowest average high temperature is July (13.7°C).
- Average low temperature in December: 18.1°C
The months with the highest average low temperature are January and February (20°C).
The coldest month (with the lowest average low temperature) is July (8.1°C).
Average pressure in December
Gerli, Argentina
- Average pressure in December: 1011mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011mbar).
Average wind speed in December
Gerli, Argentina
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is September (16.7km/h).
The calmest month (with the lowest average wind speed) is March (14.1km/h).
Average humidity in December
Gerli, Argentina
- Average humidity in December: 60%
The months with the highest relative humidity are May and July (76%).
The month with the lowest relative humidity is January (58%).
Average rainfall in December
Gerli, Argentina
- Average rainfall in December: 14mm
The wettest month (with the highest rainfall) is October (17mm).
The driest month (with the least rainfall) is September (3mm).
Average rainfall days in December
Gerli, Argentina
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is April (5.5 days).
The month with the least rainy days is August (2.6 days).
Average daylight in December /
Average sunshine in December
Gerli, Argentina
- Average daylight in December: 14h and 24min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 11h and 18min
The month with the most sunshine is December (Average sunshine: 11h and 18min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in December
Gerli, Argentina
- Average sunshine days in December: 24.9 days
The month with the most sunshine days is August (27.2 days).
The month with the least sunshine days is February (22.1 days).
Average UV index in December
Gerli, Argentina
- Average UV index in December: 6
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in December
Gerli, Argentina
- Average cloud cover in December: 18
The month with the most cloud cover is July (Cloud cover 36).
The month with the least cloud cover is January (Cloud cover 16).
Average visibility in December
Gerli, Argentina
- 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).
