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.

Frequently asked questions

December registers as the month with the average highest temperatures in Jaboti, reaching 28.7°C (83.7°F) at its peak and 18.8°C (65.8°F) at the lowest.

In December, the average high-temperature and low-temperature in Jaboti, Brazil, are 28.7°C (83.7°F) and 18.8°C (65.8°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in December is calculated to be 35°C (95°F).

The average relative humidity in December in Jaboti, Brazil, is 83%.

In December, the rain falls for 26.1 days. Throughout December, 156mm (6.14") of precipitation is accumulated.

The month with the longest days in Jaboti is December, with an average of 13h and 36min of daylight.

In December, the average day length in Jaboti, Brazil, is 13h and 34min.

In December, on the first day of the month, sunrise is at 05:24 and sunset at 18:54. On the last day of the month, sunrise is at 05:36 and sunset at 19:10 -03.

In December, the average sunshine duration in Jaboti is 7.6h.

The average daily maximum UV index in December in Jaboti is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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).