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
Weather in December
Temperature
Santa Maria do Tocantins's shift into December sets the average high-temperature at a still hot 31°C (87.8°F), a figure that deviates only slightly from November's 32.3°C (90.1°F). Santa Maria do Tocantins experiences a mean low-temperature of 22.6°C (72.7°F) during December.Heat index
The heat index for December is estimated at an extremely hot 40°C (104°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
The average relative humidity in December is 78%.Rainfall
In Santa Maria do Tocantins, Brazil, during December, the rain falls for 27.9 days and regularly aggregates up to 133mm (5.24") of precipitation. Throughout the year, there are 220.5 rainfall days, and 1134mm (44.65") of precipitation is accumulated.Daylight
With an average of 12h and 36min of daylight, December has the longest days of the year in Santa Maria do Tocantins.On the first day of the month, sunrise is at 05:42 and sunset at 18:18. On the last day of December, sunrise is at 05:55 and sunset at 18:33 -03.
Sunshine
In Santa Maria do Tocantins, the average sunshine in December is 8.9h.UV index
January, April and 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 exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 6 in December, converts into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
How hot is it in Santa Maria do Tocantins in December?
What is the average humidity in December in Santa Maria do Tocantins?
How many days does it rain in December in Santa Maria do Tocantins?
When are the longest days in Santa Maria do Tocantins?
What is the average length of the day in December in Santa Maria do Tocantins?
When is the sunrise / sunset in December in Santa Maria do Tocantins?
How long on average sun shines in December in Santa Maria do Tocantins?
What are the months with the lowest UV index in Santa Maria do Tocantins?
What is the UV index reading in December in Santa Maria do Tocantins?
Average temperature in December
Santa Maria do Tocantins, Brazil
- Average high temperature in December: 31°C
The warmest month (with the highest average high temperature) is September (36.2°C).
The month with the lowest average high temperature is February (29.9°C).
- Average low temperature in December: 22.6°C
The month with the highest average low temperature is October (23.8°C).
The coldest month (with the lowest average low temperature) is July (20.8°C).
Average pressure in December
Santa Maria do Tocantins, Brazil
- Average pressure in December: 1009.8mbar
The months with the highest atmospheric pressure are June and July (1013.2mbar).
The month with the lowest atmospheric pressure is November (1009mbar).
Average wind speed in December
Santa Maria do Tocantins, Brazil
- Average wind speed in December: 5.3km/h
The windiest month (with the highest average wind speed) is August (7.7km/h).
The calmest months (with the lowest average wind speed) are February and March (4.8km/h).
Average humidity in December
Santa Maria do Tocantins, Brazil
- Average humidity in December: 78%
The months with the highest relative humidity are February and March (84%).
The month with the lowest relative humidity is August (42%).
Average rainfall in December
Santa Maria do Tocantins, Brazil
- Average rainfall in December: 133mm
The wettest month (with the highest rainfall) is March (189mm).
The driest month (with the least rainfall) is August (2mm).
Average rainfall days in December
Santa Maria do Tocantins, Brazil
- Average rainfall days in December: 27.9 days
The month with the highest number of rainy days is March (28.9 days).
The month with the least rainy days is August (1.8 days).
Average daylight in December /
Average sunshine in December
Santa Maria do Tocantins, Brazil
- Average daylight in December: 12h and 4min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in December: 8h and 5min
The month with the most sunshine is October (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days in December
Santa Maria do Tocantins, Brazil
- Average sunshine days in December: 2.7 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is March (1.3 days).
Average UV index in December
Santa Maria do Tocantins, Brazil
- Average UV index in December: 6
The months with the highest UV index are February, March, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, April and December (UV index 6).
Average cloud cover in December
Santa Maria do Tocantins, Brazil
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Santa Maria do Tocantins, Brazil
- Average visibility in December: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and April (8km).
Santa Maria do Tocantins, Brazil
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