December weather forecastCaetité, Brazil
December
Weather in December
The first month of the summer, December, is still a warm month in Caetité, Brazil, with an average temperature fluctuating between 18.1°C (64.6°F) and 27.1°C (80.8°F).Temperature
The average high-temperature in December, at a still warm 27.1°C (80.8°F), reveals a modest deviation from November's 27.3°C (81.1°F). An average low-temperature of 18.1°C (64.6°F) is common in Caetité during the nights of December.Heat index
During December, the heat index is calculated to be a tropical 30°C (86°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
In December, the average relative humidity is 81%.Rainfall
In Caetité, during December, the rain falls for 18.7 days and regularly aggregates up to 170mm (6.69") of precipitation. In Caetité, during the entire year, the rain falls for 150.9 days and collects up to 971mm (38.23") of precipitation.Daylight
December has the longest days of the year in Caetité, with an average of 12h and 54min of daylight.On the first day of the month, sunrise is at 05:12 and sunset at 18:06. On the last day of December, in Caetité, sunrise is at 05:24 and sunset at 18:21 -03.
Sunshine
In December, the average sunshine in Caetité, Brazil, is 8.3h.UV index
January through May, August through December, with an average maximum UV index of 6, are months with the highest UV index in Caetité. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 6 in December, converts into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Caetité, Brazil
- Average high temperature in December: 27.1°C
The warmest month (with the highest average high temperature) is October (29.2°C).
The month with the lowest average high temperature is July (24.8°C).
- Average low temperature in December: 18.1°C
The month with the highest average low temperature is November (18.3°C).
The coldest month (with the lowest average low temperature) is July (15.1°C).
Average pressure in December
Caetité, Brazil
- Average pressure in December: 1012.5mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in December
Caetité, Brazil
- Average wind speed in December: 9.6km/h
The windiest months (with the highest average wind speed) are August and September (15.1km/h).
The calmest month (with the lowest average wind speed) is March (9.3km/h).
Average humidity in December
Caetité, Brazil
- Average humidity in December: 81%
The month with the highest relative humidity is April (82%).
The month with the lowest relative humidity is September (60%).
Average rainfall in December
Caetité, Brazil
- Average rainfall in December: 170mm
The wettest month (with the highest rainfall) is November (193mm).
The driest month (with the least rainfall) is August (2mm).
Average rainfall days in December
Caetité, Brazil
- Average rainfall days in December: 18.7 days
The month with the highest number of rainy days is November (20.5 days).
The month with the least rainy days is September (3 days).
Average daylight in December /
Average sunshine in December
Caetité, Brazil
- Average daylight in December: 12h and 54min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in December: 8h and 18min
The months with the most sunshine are January, February and September (Average sunshine: 8h and 30min).
The months with the least sunshine are May and June (Average sunshine: 6h and 12min).
Average sunshine days in December
Caetité, Brazil
- Average sunshine days in December: 9.9 days
The month with the most sunshine days is September (25 days).
The month with the least sunshine days is November (7.7 days).
Average UV index in December
Caetité, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 5).
Average cloud cover in December
Caetité, Brazil
- Average cloud cover in December: 50
The month with the most cloud cover is April (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 27).
Average visibility in December
Caetité, Brazil
- Average visibility in December: 8km
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
