December weather forecastEchaporã, Brazil

December

Weather in December

The first month of the summer, December, is also a moderately hot month in Echaporã, Brazil, with temperature in the range of an average low of 19.6°C (67.3°F) and an average high of 29°C (84.2°F).

Temperature

December's presence marks an average high-temperature of a still moderately hot 29°C (84.2°F), subtly varied from November's 29.4°C (84.9°F). Echaporã experiences an average nighttime temperature of 19.6°C (67.3°F) in the month of December.

Heat index

December's heat index is evaluated at a fiery hot 35°C (95°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In December, the average relative humidity in Echaporã, Brazil, is 81%.

Rainfall

In Echaporã, Brazil, during December, the rain falls for 26.3 days and regularly aggregates up to 155mm (6.1") of precipitation. In Echaporã, Brazil, during the entire year, the rain falls for 198.9 days and collects up to 1201mm (47.28") of precipitation.

Daylight

December has the longest days of the year in Echaporã, with an average of 13h and 30min of daylight.
On the first day of the month, sunrise is at 05:27 and sunset at 18:52. On the last day of December, sunrise is at 05:39 and sunset at 19:08 -03.

Sunshine

In December, the average sunshine is 7.7h.

UV index

In Echaporã, the average daily maximum UV index in December is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 5 in December translates into these instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

The high-temperature, in December, in Echaporã, is 29°C (84.2°F), while the low-temperature averages to 19.6°C (67.3°F). In December, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is evaluated at 35°C (95°F).

The average relative humidity in December in Echaporã, Brazil, is 81%.

In December, in Echaporã, Brazil, the rain falls for 26.3 days. Throughout December, 155mm (6.1") of precipitation is accumulated.

With an average of 13h and 30min of daylight, December has the longest days of the year in Echaporã, Brazil.

In Echaporã, Brazil, the average day length in December is 13h and 29min.

In December, on the first day of the month, sunrise is at 05:27 and sunset at 18:52. On the last day of the month, in Echaporã, sunrise is at 05:39 and sunset at 19:08 -03.

In December, the average sunshine duration in Echaporã, Brazil, is 7.7h.

In December, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Echaporã, Brazil

  • Average high temperature in December: 29°C

The warmest month (with the highest average high temperature) is October (29.6°C).
The month with the lowest average high temperature is June (22.8°C).

  • Average low temperature in December: 19.6°C

The months with the highest average low temperature are January and February (19.8°C).
The coldest month (with the lowest average low temperature) is June (13.8°C).

Average pressure in December
Echaporã, Brazil

  • Average pressure in December: 1010.4mbar

The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).

Average wind speed in December
Echaporã, Brazil

  • Average wind speed in December: 8.8km/h

The windiest month (with the highest average wind speed) is August (11.1km/h).
The calmest month (with the lowest average wind speed) is February (8km/h).

Average humidity in December
Echaporã, Brazil

  • Average humidity in December: 81%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is September (62%).

Average rainfall in December
Echaporã, Brazil

  • Average rainfall in December: 155mm

The wettest month (with the highest rainfall) is January (215mm).
The driest month (with the least rainfall) is July (31mm).

Average rainfall days in December
Echaporã, Brazil

  • Average rainfall days in December: 26.3 days

The month with the highest number of rainy days is January (27.7 days).
The month with the least rainy days is August (5.4 days).

Average daylight in December /
Average sunshine in December
Echaporã, Brazil

  • Average daylight in December: 13h and 30min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).

  • Average sunshine in December: 7h and 42min

The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).

Average sunshine days in December
Echaporã, Brazil

  • Average sunshine days in December: 4 days

The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is February (2.5 days).

Average UV index in December
Echaporã, Brazil

  • Average UV index in December: 5

The months with the highest UV index are January, February, March, August, September, October and November (UV index 6).
The month with the lowest UV index is May (UV index 4).

Average cloud cover in December
Echaporã, Brazil

  • Average cloud cover in December: 48

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in December
Echaporã, Brazil

  • Average visibility in December: 8km

The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and May (7km).