December weather forecastRochedo, Brazil
December
Weather in December
December, the first month of the summer in Rochedo, is still a warm month, with an average temperature fluctuating between 29.7°C (85.5°F) and 21.5°C (70.7°F).Temperature
Rochedo's weather, upon December's arrival, documents an average high-temperature of a warm 29.7°C (85.5°F), nearly identical to the prior month. During the month of December, Rochedo anticipates a mean low-temperature of 21.5°C (70.7°F).Heat index
The heat index in December is calculated to be a fiery hot 36°C (96.8°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
In December, the average relative humidity is 78%.Rainfall
The month with the most rainfall in Rochedo, Brazil, is December, when the rain falls for 24.5 days and typically aggregates up to 138mm (5.43") of precipitation.Daylight
The month with the longest days is December, with an average of 13h and 18min of daylight.On the first day of December in Rochedo, Brazil, sunrise is at 04:51 and sunset at 18:06. On the last day of the month, sunrise is at 05:03 and sunset at 18:22 -04.
Sunshine
In December, the average sunshine is 9.5h.UV index
In December, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 6 in December translates into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rochedo, Brazil
- Average high temperature in December: 29.7°C
The warmest month (with the highest average high temperature) is September (31.8°C).
The month with the lowest average high temperature is June (25.4°C).
- Average low temperature in December: 21.5°C
The month with the highest average low temperature is December (21.5°C).
The coldest month (with the lowest average low temperature) is July (16.1°C).
Average pressure in December
Rochedo, Brazil
- Average pressure in December: 1009.2mbar
The month with the highest atmospheric pressure is July (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in December
Rochedo, Brazil
- Average wind speed in December: 8.7km/h
The windiest month (with the highest average wind speed) is August (11.8km/h).
The calmest month (with the lowest average wind speed) is February (7.6km/h).
Average humidity in December
Rochedo, Brazil
- Average humidity in December: 78%
The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is August (51%).
Average rainfall in December
Rochedo, Brazil
- Average rainfall in December: 138mm
The wettest month (with the highest rainfall) is December (138mm).
The driest month (with the least rainfall) is August (16mm).
Average rainfall days in December
Rochedo, Brazil
- Average rainfall days in December: 24.5 days
The month with the highest number of rainy days is December (24.5 days).
The month with the least rainy days is August (4.7 days).
Average daylight in December /
Average sunshine in December
Rochedo, Brazil
- Average daylight in December: 13h and 18min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in December: 9h and 30min
The month with the most sunshine is November (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 7h and 24min).
Average sunshine days in December
Rochedo, Brazil
- Average sunshine days in December: 5.5 days
The month with the most sunshine days is August (25.6 days).
The month with the least sunshine days is February (4.8 days).
Average UV index in December
Rochedo, Brazil
- Average UV index in December: 6
The months with the highest UV index are August and October (UV index 7).
The month with the lowest UV index is May (UV index 5).
Average cloud cover in December
Rochedo, Brazil
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Rochedo, 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, May and December (8km).
