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
The commencement of December brings an average high-temperature of a hot 34.6°C (94.3°F), marking an inconsequential divergence from November. Riacho dos Cavalos throughout December, experiences an average nighttime temperature of 23.6°C (74.5°F).Heat index
For most parts of December, the heat index is evaluated at an extremely hot 40°C (104°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
In Riacho dos Cavalos, the average relative humidity in December is 51%.Rainfall
In Riacho dos Cavalos, in December, during 10.8 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Riacho dos Cavalos, during the entire year, the rain falls for 148.4 days and collects up to 508mm (20") of precipitation.Daylight
The month with the longest days in Riacho dos Cavalos is December, with an average of 12h and 30min of daylight.On the first day of the month, sunrise is at 05:05 and sunset at 17:33. On the last day of December, sunrise is at 05:19 and sunset at 17:48 -03.
Sunshine
The average sunshine in December in Riacho dos Cavalos is 9.3h.UV index
January through March, August through December, with an average maximum UV index of 7, are months with the highest UV index in Riacho dos Cavalos. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 7 suggests this advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Riacho dos Cavalos in December?
What is the average humidity in December in Riacho dos Cavalos?
How much does it rain in Riacho dos Cavalos in December?
When are the longest days in Riacho dos Cavalos?
What is the average length of the day in December in Riacho dos Cavalos?
When are sunrise and sunset in December in Riacho dos Cavalos?
How many hours of sunshine does Riacho dos Cavalos have in December?
What is the month with the highest UV index in Riacho dos Cavalos?
What is the UV index intensity in December in Riacho dos Cavalos?
Average temperature in December
Riacho dos Cavalos, Brazil
- Average high temperature in December: 34.6°C
The warmest month (with the highest average high temperature) is November (35.5°C).
The months with the lowest average high temperature are June and July (31.3°C).
- Average low temperature in December: 23.6°C
The months with the highest average low temperature are November and December (23.6°C).
The coldest month (with the lowest average low temperature) is July (19.8°C).
Average pressure in December
Riacho dos Cavalos, Brazil
- Average pressure in December: 1011mbar
The month with the highest atmospheric pressure is July (1015.5mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in December
Riacho dos Cavalos, Brazil
- Average wind speed in December: 16.2km/h
The windiest month (with the highest average wind speed) is October (18km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).
Average humidity in December
Riacho dos Cavalos, Brazil
- Average humidity in December: 51%
The months with the highest relative humidity are April and May (71%).
The month with the lowest relative humidity is November (48%).
Average rainfall in December
Riacho dos Cavalos, Brazil
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is March (100mm).
The driest month (with the least rainfall) is September (1mm).
Average rainfall days in December
Riacho dos Cavalos, Brazil
- Average rainfall days in December: 10.8 days
The months with the highest number of rainy days are March and April (22.7 days).
The month with the least rainy days is September (1.5 days).
Average daylight in December /
Average sunshine in December
Riacho dos Cavalos, Brazil
- Average daylight in December: 12h and 3min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in December: 9h and 2min
The month with the most sunshine is September (Average sunshine: 9h and 54min).
The month with the least sunshine is March (Average sunshine: 8h and 42min).
Average sunshine days in December
Riacho dos Cavalos, Brazil
- Average sunshine days in December: 18 days
The month with the most sunshine days is September (27.8 days).
The month with the least sunshine days is April (6.7 days).
Average UV index in December
Riacho dos Cavalos, Brazil
- Average UV index in December: 7
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June and July (UV index 6).
Average cloud cover in December
Riacho dos Cavalos, Brazil
- Average cloud cover in December: 27
The months with the most cloud cover are March and April (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in December
Riacho dos Cavalos, Brazil
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are April and May (9km).
