December weather forecastMonteirópolis, Brazil
December
Weather in December
December, the first month of the summer in Monteirópolis, is also a hot month, with an average temperature ranging between max 33.8°C (92.8°F) and min 22.3°C (72.1°F).Temperature
March and December are identified as the warmest months, with an average high-temperature of 33.8°C (92.8°F).Heat index
During December, the heat index is appraised at a blisteringly hot 42°C (107.6°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.Metrics for the heat index primarily focus on shaded spots and light wind conditions. 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 'feels like' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are of high significance 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.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
The months with the lowest humidity are November and December, with an average relative humidity of 60%.Rainfall
In Monteirópolis, in December, during 5.8 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Monteirópolis, Brazil, during the entire year, the rain falls for 130.4 days and collects up to 289mm (11.38") of precipitation.Daylight
December has the longest days of the year, with an average of 12h and 42min of daylight.On the first day of the month, sunrise is at 04:58 and sunset at 17:37. On the last day of December, sunrise is at 05:11 and sunset at 17:52 -03.
Sunshine
The average sunshine in December is 9h.UV index
The months with the highest UV index are January through March, October through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In December, a daily UV index of 7 turns into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Monteirópolis, Brazil
- Average high temperature in December: 33.8°C
The warmest months (with the highest average high temperature) are March and December (33.8°C).
The month with the lowest average high temperature is July (27.3°C).
- Average low temperature in December: 22.3°C
The month with the highest average low temperature is March (22.8°C).
The coldest month (with the lowest average low temperature) is August (17.9°C).
Average pressure in December
Monteirópolis, Brazil
- Average pressure in December: 1011.9mbar
The month with the highest atmospheric pressure is August (1017.2mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in December
Monteirópolis, Brazil
- Average wind speed in December: 15.9km/h
The windiest month (with the highest average wind speed) is November (17km/h).
The calmest month (with the lowest average wind speed) is April (11.6km/h).
Average humidity in December
Monteirópolis, Brazil
- Average humidity in December: 60%
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are November and December (60%).
Average rainfall in December
Monteirópolis, Brazil
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is March (49mm).
The driest month (with the least rainfall) is September (7mm).
Average rainfall days in December
Monteirópolis, Brazil
- Average rainfall days in December: 5.8 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (4.4 days).
Average daylight in December /
Average sunshine in December
Monteirópolis, Brazil
- Average daylight in December: 12h and 42min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in December: 9h and 0min
The month with the most sunshine is November (Average sunshine: 9h and 12min).
The month with the least sunshine is July (Average sunshine: 5h and 36min).
Average sunshine days in December
Monteirópolis, Brazil
- Average sunshine days in December: 23 days
The month with the most sunshine days is November (23.7 days).
The month with the least sunshine days is July (10.2 days).
Average UV index in December
Monteirópolis, Brazil
- Average UV index in December: 7
The months with the highest UV index are January, February, March, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August and September (UV index 6).
Average cloud cover in December
Monteirópolis, Brazil
- Average cloud cover in December: 27
The month with the most cloud cover is July (Cloud cover 60).
The month with the least cloud cover is November (Cloud cover 24).
Average visibility in December
Monteirópolis, Brazil
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, October, November and December (10km).
The months with the lowest visibility are May, June, July and August (7km).
