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
Palmópolis marks the arrival of December with an average high-temperature of a tropical 30.1°C (86.2°F), hardly different from November's 28.8°C (83.8°F). In the month of December, the average low-temperature usually rests at an agreeable 20.5°C (68.9°F).Heat index
The heat index value during December is appraised at a very hot 39°C (102.2°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
In December, the average relative humidity is 82%.Rainfall
The month with the most rainfall is December, when the rain falls for 21.4 days and typically aggregates up to 102mm (4.02") of precipitation.Daylight
December has the longest days of the year, with an average of 13h and 6min of daylight.On the first day of the month, sunrise is at 04:59 and sunset at 18:02. On the last day of December, sunrise is at 05:11 and sunset at 18:18 -03.
Sunshine
In December, the average sunshine is 7.6h.UV index
The months with the highest UV index are January through June, August through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: During December, 6 as the daily maximum UV index converts into the following advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is December?
What is the average humidity in December?
What is the rainiest month?
How much does it rain in December?
When are the longest days?
What is the average length of the day in December?
What time are sunrise and sunset in December in Palmópolis?
How long on average sun shines in December?
What are the months with the highest UV index?
What is the UV index intensity in December?
Average temperature in December
Palmópolis, Brazil
- Average high temperature in December: 30.1°C
The warmest month (with the highest average high temperature) is February (31.2°C).
The month with the lowest average high temperature is July (25.8°C).
- Average low temperature in December: 20.5°C
The month with the highest average low temperature is March (20.6°C).
The coldest month (with the lowest average low temperature) is August (16.6°C).
Average pressure in December
Palmópolis, Brazil
- Average pressure in December: 1012.9mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in December
Palmópolis, Brazil
- Average wind speed in December: 6.7km/h
The windiest months (with the highest average wind speed) are September and October (7km/h).
The calmest months (with the lowest average wind speed) are March, April and June (5.9km/h).
Average humidity in December
Palmópolis, Brazil
- Average humidity in December: 82%
The months with the highest relative humidity are May and June (86%).
The month with the lowest relative humidity is February (80%).
Average rainfall in December
Palmópolis, Brazil
- Average rainfall in December: 102mm
The wettest month (with the highest rainfall) is December (102mm).
The driest months (with the least rainfall) are July and September (28mm).
Average rainfall days in December
Palmópolis, Brazil
- Average rainfall days in December: 21.4 days
The month with the highest number of rainy days is November (23.2 days).
The month with the least rainy days is February (16.1 days).
Average daylight in December /
Average sunshine in December
Palmópolis, Brazil
- Average daylight in December: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in December: 7h and 4min
The months with the most sunshine are January and February (Average sunshine: 8h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).
Average sunshine days in December
Palmópolis, Brazil
- Average sunshine days in December: 7.2 days
The month with the most sunshine days is May (12.2 days).
The month with the least sunshine days is November (4.6 days).
Average UV index in December
Palmópolis, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, June, August, September, October, November and December (UV index 6).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in December
Palmópolis, Brazil
- Average cloud cover in December: 62
The months with the most cloud cover are May and November (Cloud cover 68).
The months with the least cloud cover are January and February (Cloud cover 58).
Average visibility in December
Palmópolis, Brazil
- Average visibility in December: 7km
The months with the highest visibility are October and December (7km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and November (6km).
