December weather forecastTirirical, Brazil
December
Weather in December
December, the first month of the summer in Tirirical, is still a hot month, with an average temperature fluctuating between 30.1°C (86.2°F) and 25.8°C (78.4°F).Temperature
The shift from November to December is characterized by an average high-temperature of a still hot 30.1°C (86.2°F), not significantly different from the 30.5°C (86.9°F) of November. A modest dip in temperatures to an average of 25.8°C (78.4°F) is observed throughout Tirirical's December nights.Heat index
For most parts of December, the heat index is appraised at a very hot 37°C (98.6°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
In December, the average relative humidity in Tirirical is 77%.Rainfall
In Tirirical, in December, during 23.6 rainfall days, 176mm (6.93") of precipitation is typically accumulated. In Tirirical, during the entire year, the rain falls for 291.1 days and collects up to 2596mm (102.2") of precipitation.Daylight
With an average of 12h and 18min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 05:38 and sunset at 17:54. On the last day of the month, sunrise is at 05:52 and sunset at 18:08 -03.
Sunshine
The average sunshine in December is 8h.UV index
January through March, May and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 6 during December translates into these guidelines:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. 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. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tirirical, Brazil
- Average high temperature in December: 30.1°C
The warmest month (with the highest average high temperature) is October (31.1°C).
The month with the lowest average high temperature is February (29.1°C).
- Average low temperature in December: 25.8°C
The month with the highest average low temperature is November (26°C).
The coldest month (with the lowest average low temperature) is July (24.2°C).
Average pressure in December
Tirirical, Brazil
- Average pressure in December: 1009.8mbar
The month with the highest atmospheric pressure is July (1013mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in December
Tirirical, Brazil
- Average wind speed in December: 16.7km/h
The windiest month (with the highest average wind speed) is October (17.9km/h).
The calmest month (with the lowest average wind speed) is May (10.2km/h).
Average humidity in December
Tirirical, Brazil
- Average humidity in December: 77%
The months with the highest relative humidity are April and May (84%).
The months with the lowest relative humidity are September, October and November (75%).
Average rainfall in December
Tirirical, Brazil
- Average rainfall in December: 176mm
The wettest month (with the highest rainfall) is April (438mm).
The driest month (with the least rainfall) is October (29mm).
Average rainfall days in December
Tirirical, Brazil
- Average rainfall days in December: 23.6 days
The month with the highest number of rainy days is March (30.7 days).
The month with the least rainy days is October (13.6 days).
Average daylight in December /
Average sunshine in December
Tirirical, Brazil
- Average daylight in December: 12h and 18min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in December: 8h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is November (Average sunshine: 7h and 6min).
Average sunshine days in December
Tirirical, Brazil
- Average sunshine days in December: 3.5 days
The month with the most sunshine days is October (12.6 days).
The month with the least sunshine days is February (0 days).
Average UV index in December
Tirirical, Brazil
- Average UV index in December: 6
The months with the highest UV index are April, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, May and December (UV index 6).
Average cloud cover in December
Tirirical, Brazil
- Average cloud cover in December: 46
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Tirirical, Brazil
- Average visibility in December: 10km
The months with the highest visibility are August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June and July (9km).
