December weather forecastJaboti, Brazil
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Jaboti, Brazil, with an average temperature ranging between min 18.8°C (65.8°F) and max 28.7°C (83.7°F).Temperature
December, with an average high of 28.7°C (83.7°F) and a low of 18.8°C (65.8°F), signifies the warmest month of the year.Heat index
The heat index for December is calculated to be a torrid 35°C (95°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.
Humidity
In December, the average relative humidity in Jaboti is 83%.Rainfall
In Jaboti, Brazil, during December, the rain falls for 26.1 days and regularly aggregates up to 156mm (6.14") of precipitation. In Jaboti, during the entire year, the rain falls for 203.9 days and collects up to 1255mm (49.41") of precipitation.Daylight
The month with the longest days is December, with an average of 13h and 36min of daylight.On the first day of the month, sunrise is at 05:24 and sunset at 18:54. On the last day of December, in Jaboti, Brazil, sunrise is at 05:36 and sunset at 19:10 -03.
Sunshine
In Jaboti, the average sunshine in December is 7.6h.UV index
The average daily maximum UV index in December in Jaboti is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a daily UV index of 5 turns into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jaboti, Brazil
- Average high temperature in December: 28.7°C
The warmest month (with the highest average high temperature) is December (28.7°C).
The month with the lowest average high temperature is June (21.8°C).
- Average low temperature in December: 18.8°C
The month with the highest average low temperature is January (19.2°C).
The coldest months (with the lowest average low temperature) are June and July (13.1°C).
Average pressure in December
Jaboti, Brazil
- Average pressure in December: 1011.1mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1011.1mbar).
Average wind speed in December
Jaboti, Brazil
- Average wind speed in December: 8.5km/h
The windiest month (with the highest average wind speed) is September (10.2km/h).
The calmest month (with the lowest average wind speed) is February (7.7km/h).
Average humidity in December
Jaboti, Brazil
- Average humidity in December: 83%
The months with the highest relative humidity are February and March (87%).
The month with the lowest relative humidity is September (69%).
Average rainfall in December
Jaboti, Brazil
- Average rainfall in December: 156mm
The wettest month (with the highest rainfall) is January (226mm).
The driest month (with the least rainfall) is August (32mm).
Average rainfall days in December
Jaboti, Brazil
- Average rainfall days in December: 26.1 days
The month with the highest number of rainy days is January (27.3 days).
The month with the least rainy days is August (7.2 days).
Average daylight in December /
Average sunshine in December
Jaboti, Brazil
- Average daylight in December: 13h and 36min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in December: 7h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in December
Jaboti, Brazil
- Average sunshine days in December: 4 days
The month with the most sunshine days is August (22.5 days).
The month with the least sunshine days is February (2.1 days).
Average UV index in December
Jaboti, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, March, October and November (UV index 6).
The month with the lowest UV index is May (UV index 4).
Average cloud cover in December
Jaboti, Brazil
- Average cloud cover in December: 51
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Jaboti, Brazil
- Average visibility in December: 8km
The months with the highest visibility are July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April and May (7km).





