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 embrace of December brings a minor uplift in the average high-temperature, shifting from a moderately hot 27.5°C (81.5°F) in November to a hot 30.8°C (87.4°F). Firmat anticipates a pronounced temperature drop from daily highs during the nights of December, with an average low of 16.7°C (62.1°F).Heat index
For December, the heat index is evaluated at a hot 33°C (91.4°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.It is essential to grasp that the heat index's numbers are for shade and light wind settings. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
In Firmat, the average relative humidity in December is 53%.Rainfall
In December, the rain falls for 8.5 days. Throughout December, 52mm (2.05") of precipitation is accumulated. In Firmat, during the entire year, the rain falls for 90.4 days and collects up to 462mm (18.19") of precipitation.Daylight
The month with the longest days is December, with an average of 14h and 18min of daylight.On the first day of the month, sunrise is at 05:48 and sunset at 20:01. On the last day of December, sunrise is at 05:59 and sunset at 20:19 -03.
Sunshine
December has the most sunshine of the year, with an average of 11h of sunshine.UV index
In Firmat, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during December?
What is the average humidity in December?
How much does it rain in December?
When are the longest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
What month has the most sunshine?
How long on average sun shines in December?
What is the UV index reading in December?
Average temperature in December
Firmat, Argentina
- Average high temperature in December: 30.8°C
The warmest month (with the highest average high temperature) is January (32.4°C).
The month with the lowest average high temperature is July (14.9°C).
- Average low temperature in December: 16.7°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 (6.6°C).
Average pressure in December
Firmat, Argentina
- Average pressure in December: 1009.8mbar
The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1009.8mbar).
Average wind speed in December
Firmat, Argentina
- Average wind speed in December: 13km/h
The windiest months (with the highest average wind speed) are August and September (15.2km/h).
The calmest months (with the lowest average wind speed) are February and March (12.1km/h).
Average humidity in December
Firmat, Argentina
- Average humidity in December: 53%
The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is January (51%).
Average rainfall in December
Firmat, Argentina
- Average rainfall in December: 52mm
The wettest months (with the highest rainfall) are January, October and November (57mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in December
Firmat, Argentina
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is October (11.4 days).
The month with the least rainy days is June (3.9 days).
Average daylight in December /
Average sunshine in December
Firmat, Argentina
- Average daylight in December: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in December: 11h and 0min
The month with the most sunshine is December (Average sunshine: 11h and 0min).
The month with the least sunshine is May (Average sunshine: 7h and 24min).
Average sunshine days in December
Firmat, Argentina
- Average sunshine days in December: 21.2 days
The month with the most sunshine days is June (24.8 days).
The month with the least sunshine days is October (19 days).
Average UV index in December
Firmat, Argentina
- Average UV index in December: 6
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in December
Firmat, Argentina
- Average cloud cover in December: 18
The month with the most cloud cover is May (Cloud cover 36).
The month with the least cloud cover is January (Cloud cover 16).
Average visibility in December
Firmat, Argentina
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, August, September, November and December (10km).
The months with the lowest visibility are May, July and October (9km).
