Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The average high-temperature mildly increases in December, edging from a warm 25.3°C (77.5°F) in November to a still moderately hot 29.5°C (85.1°F). General Las Heras reports a marked divergence from daytime peaks throughout December, with lows averaging at a refreshing 15.7°C (60.3°F).Heat index
In December, the average heat index is computed to be a tropical 32°C (89.6°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.Evaluating the heat index requires understanding its values in the shade and with gentle winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. 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. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
The average relative humidity in December is 60%.Rainfall
In General Las Heras, during December, the rain falls for 6.5 days and regularly aggregates up to 22mm (0.87") of precipitation. In General Las Heras, during the entire year, the rain falls for 71.9 days and collects up to 187mm (7.36") of precipitation.Daylight
The month with the longest days is December, with an average of 14h and 30min of daylight.On the first day of the month, sunrise is at 05:35 and sunset at 19:55. On the last day of December, sunrise is at 05:45 and sunset at 20:12 -03.
Sunshine
December has the most sunshine of the year in General Las Heras, with an average of 11.2h of sunshine.UV index
The months with the highest UV index in General Las Heras are January, February and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 6 transforms into these recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is December in General Las Heras?
What is the average humidity in December in General Las Heras?
How much does it rain in General Las Heras in December?
When are the longest days in General Las Heras?
How many hours of daylight does General Las Heras have in December?
What time are sunrise and sunset in December in General Las Heras?
What month has the most sunshine in General Las Heras?
How long on average sun shines in December in General Las Heras?
When is the highest UV index in General Las Heras?
How high is the UV index in December in General Las Heras?
Average temperature in December
General Las Heras, Argentina
- Average high temperature in December: 29.5°C
The warmest month (with the highest average high temperature) is January (31.7°C).
The month with the lowest average high temperature is July (13.7°C).
- Average low temperature in December: 15.7°C
The month with the highest average low temperature is January (17.9°C).
The coldest month (with the lowest average low temperature) is July (6.4°C).
Average pressure in December
General Las Heras, 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
General Las Heras, Argentina
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is September (15km/h).
The calmest month (with the lowest average wind speed) is March (12.7km/h).
Average humidity in December
General Las Heras, Argentina
- Average humidity in December: 60%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is January (56%).
Average rainfall in December
General Las Heras, Argentina
- Average rainfall in December: 22mm
The wettest months (with the highest rainfall) are October and November (26mm).
The driest months (with the least rainfall) are May and July (9mm).
Average rainfall days in December
General Las Heras, Argentina
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is October (7.6 days).
The month with the least rainy days is August (3.8 days).
Average daylight in December /
Average sunshine in December
General Las Heras, Argentina
- Average daylight in December: 14h and 3min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in December: 11h and 1min
The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in December
General Las Heras, Argentina
- Average sunshine days in December: 22.7 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is October (20.8 days).
Average UV index in December
General Las Heras, Argentina
- Average UV index in December: 6
The months with the highest UV index are January, February 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
General Las Heras, Argentina
- Average cloud cover in December: 18
The month with the most cloud cover is July (Cloud cover 37).
The months with the least cloud cover are January and December (Cloud cover 18).
Average visibility in December
General Las Heras, Argentina
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, June and December (10km).
The months with the lowest visibility are April, May, July, August, September, October and November (9km).
