December weather forecastCajuru do Sul, Brazil

December weather forecast for Cajuru do Sul, Brazil: December, the first month of the summer in Cajuru do Sul, is also a moderately hot month, with an average temperature varying between 28.1°C (82.6°F) and 18.9°C (66°F). In Cajuru do Sul, in December, during 19.1 rainfall days, 106mm (4.17") of precipitation is typically accumulated.

December

Weather in December

December, the first month of the summer in Cajuru do Sul, is also a moderately hot month, with an average temperature varying between 28.1°C (82.6°F) and 18.9°C (66°F).

Temperature

Cajuru do Sul's warmest weather arrives in December, when temperatures average a high of 28.1°C (82.6°F) and a low of 18.9°C (66°F).

Heat index

In December, the average heat index is appraised at a hot 32°C (89.6°F). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

The average relative humidity in December is 79%.

Rainfall

In Cajuru do Sul, in December, it is raining for 19.1 days, with typically 106mm (4.17") of accumulated precipitation. Throughout the year, there are 163.3 rainfall days, and 803mm (31.61") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 13h and 36min of daylight.
On the first day of December, sunrise is at 05:14 and sunset at 18:43. On the last day of the month, sunrise is at 05:26 and sunset at 18:59 -03.

Sunshine

In December, the average sunshine in Cajuru do Sul is 7.9h.

UV index

The months with the lowest UV index are April through September and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In December, a daily maximum UV index of 5 leads to the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Frequently asked questions

The warmest time of the year is December, with temperatures averaging a high of 28.1°C (82.6°F) and a low of 18.9°C (66°F).

Cajuru do Sul in December has an average high-temperature of 28.1°C (82.6°F) and an average low-temperature of 18.9°C (66°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in December is appraised at 32°C (89.6°F).

The average relative humidity in December is 79%.

In Cajuru do Sul, in December, during 19.1 rainfall days, 106mm (4.17") of precipitation is typically accumulated.

The month with the longest days is December, with an average of 13h and 36min of daylight.

In Cajuru do Sul, the average day length in December is 13h and 33min.

On the first day of December, sunrise is at 05:14 and sunset at 18:43. On the last day of the month, sunrise is at 05:26 and sunset at 18:59 -03.

In Cajuru do Sul, the average sunshine duration in December is 7.9h.

April through September and December, with an average maximum UV index of 5, are months with the lowest UV index.

The average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
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
Cajuru do Sul, Brazil

  • Average high temperature in December: 28.1°C

The warmest month (with the highest average high temperature) is December (28.1°C).
The month with the lowest average high temperature is June (21.3°C).

  • Average low temperature in December: 18.9°C

The month with the highest average low temperature is January (19.2°C).
The coldest month (with the lowest average low temperature) is July (13.1°C).

Average pressure in December
Cajuru do Sul, Brazil

  • Average pressure in December: 1011.7mbar

The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).

Average wind speed in December
Cajuru do Sul, Brazil

  • Average wind speed in December: 9.9km/h

The windiest month (with the highest average wind speed) is October (11.5km/h).
The calmest months (with the lowest average wind speed) are February and June (8.6km/h).

Average humidity in December
Cajuru do Sul, Brazil

  • Average humidity in December: 79%

The months with the highest relative humidity are May and June (83%).
The months with the lowest relative humidity are August and September (70%).

Average rainfall in December
Cajuru do Sul, Brazil

  • Average rainfall in December: 106mm

The wettest month (with the highest rainfall) is January (160mm).
The driest month (with the least rainfall) is August (30mm).

Average rainfall days in December
Cajuru do Sul, Brazil

  • Average rainfall days in December: 19.1 days

The month with the highest number of rainy days is January (22.3 days).
The month with the least rainy days is August (5.9 days).

Average daylight in December /
Average sunshine in December
Cajuru do Sul, Brazil

  • Average daylight in December: 13h and 36min

The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).

  • Average sunshine in December: 7h and 54min

The month with the most sunshine is September (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).

Average sunshine days in December
Cajuru do Sul, Brazil

  • Average sunshine days in December: 10.8 days

The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is February (7.6 days).

Average UV index in December
Cajuru do Sul, Brazil

  • Average UV index in December: 5

The months with the highest UV index are January, February, March, October and November (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September and December (UV index 5).

Average cloud cover in December
Cajuru do Sul, Brazil

  • Average cloud cover in December: 46

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in December
Cajuru do Sul, Brazil

  • Average visibility in December: 9km

The months with the highest visibility are July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May and June (8km).