December weather forecastAliança do Tocantins, Brazil
December
Weather in December
December, the first month of the summer in Aliança do Tocantins, is still a hot month, with temperature in the range of an average low of 22°C (71.6°F) and an average high of 30°C (86°F).Temperature
December's arrival registers an average high-temperature of a still hot 30°C (86°F), closely aligning with the temperature of the previous month. Aliança do Tocantins throughout December, experiences an average nighttime temperature of 22°C (71.6°F).Heat index
For December, the heat index is estimated at a sweltering 38°C (100.4°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In Aliança do Tocantins, Brazil, the average relative humidity in December is 81%.Rainfall
In December, the rain falls for 28.7 days. Throughout December, 168mm (6.61") of precipitation is accumulated. Throughout the year, there are 209.6 rainfall days, and 1250mm (49.21") of precipitation is accumulated.Daylight
With an average of 12h and 48min of daylight, December has the longest days of the year.On the first day of December in Aliança do Tocantins, sunrise is at 05:42 and sunset at 18:27. On the last day of the month, sunrise is at 05:55 and sunset at 18:42 -03.
Sunshine
In Aliança do Tocantins, Brazil, the average sunshine in December is 8.6h.UV index
February through July, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 6 during December morphs into the following directions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Aliança do Tocantins, Brazil
- Average high temperature in December: 30°C
The warmest month (with the highest average high temperature) is September (36.7°C).
The month with the lowest average high temperature is February (29.2°C).
- Average low temperature in December: 22°C
The month with the highest average low temperature is September (23.9°C).
The coldest month (with the lowest average low temperature) is July (19.8°C).
Average pressure in December
Aliança do Tocantins, Brazil
- Average pressure in December: 1010mbar
The months with the highest atmospheric pressure are June and July (1014.4mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in December
Aliança do Tocantins, Brazil
- Average wind speed in December: 6km/h
The windiest month (with the highest average wind speed) is July (9.6km/h).
The calmest month (with the lowest average wind speed) is March (5km/h).
Average humidity in December
Aliança do Tocantins, Brazil
- Average humidity in December: 81%
The month with the highest relative humidity is March (86%).
The month with the lowest relative humidity is September (34%).
Average rainfall in December
Aliança do Tocantins, Brazil
- Average rainfall in December: 168mm
The wettest month (with the highest rainfall) is March (206mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in December
Aliança do Tocantins, Brazil
- Average rainfall days in December: 28.7 days
The month with the highest number of rainy days is March (29.5 days).
The month with the least rainy days is July (0.4 days).
Average daylight in December /
Average sunshine in December
Aliança do Tocantins, Brazil
- Average daylight in December: 12h and 48min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in December: 8h and 36min
The month with the most sunshine is October (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 7h and 24min).
Average sunshine days in December
Aliança do Tocantins, Brazil
- Average sunshine days in December: 1.8 days
The month with the most sunshine days is July (30.7 days).
The month with the least sunshine days is March (0.6 days).
Average UV index in December
Aliança do Tocantins, Brazil
- Average UV index in December: 6
The months with the highest UV index are August and September (UV index 8).
The months with the lowest UV index are February, March, April, May, June, July, October, November and December (UV index 6).
Average cloud cover in December
Aliança do Tocantins, Brazil
- Average cloud cover in December: 49
The months with the most cloud cover are January and February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in December
Aliança do Tocantins, Brazil
- Average visibility in December: 8km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
