December weather forecastMuriaé, Brazil

December

Weather in December

December, the first month of the summer in Muriaé, is also a moderately hot month, with an average temperature ranging between max 27.5°C (81.5°F) and min 19.4°C (66.9°F).

Temperature

The commencement of December notes an average high-temperature of a still warm 27.5°C (81.5°F), exhibiting little difference from the previous month. Muriaé registers a consistent average low-temperature of 19.4°C (66.9°F) during December.

Heat index

The heat index value for December is calculated to be a hot 32°C (89.6°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.
Given the heat index, its values are aligned with shaded sites and gentle winds. 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 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

In December, the average relative humidity in Muriaé is 88%.

Rainfall

December is the month with the most rainfall. Rain falls for 29.2 days and accumulates 282mm (11.1") of precipitation.

Daylight

December has the longest days of the year, with an average of 13h and 24min of daylight.
On the first day of December, sunrise is at 04:58 and sunset at 18:18. On the last day of the month, sunrise is at 05:10 and sunset at 18:34 -03.

Sunshine

In Muriaé, Brazil, the average sunshine in December is 7.2h.

UV index

January, August and December, with an average maximum UV index of 6, are months with the highest UV index in Muriaé. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 6 during December translates into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

During December, Muriaé experiences an average high-temperature of 27.5°C (81.5°F) and a low-temperature of 19.4°C (66.9°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in December is calculated to be 32°C (89.6°F).

The average relative humidity in December in Muriaé is 88%.

December is the month with the most rainfall in Muriaé, Brazil. Rain falls for 29.2 days and accumulates 282mm (11.1") of precipitation.

In Muriaé, in December, it is raining for 29.2 days, with typically 282mm (11.1") of accumulated precipitation.

With an average of 13h and 24min of daylight, December has the longest days of the year in Muriaé, Brazil.

In December, the average day length is 13h and 23min.

In December, on the first day of the month, sunrise is at 04:58 and sunset at 18:18. On the last day of the month, in Muriaé, Brazil, sunrise is at 05:10 and sunset at 18:34 -03.

The average sunshine duration in December in Muriaé is 7.2h.

The months with the highest UV index in Muriaé, Brazil, are January, August and December, with an average maximum UV index of 6.

The average daily maximum UV index in December in Muriaé, Brazil, is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to 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
Muriaé, Brazil

  • Average high temperature in December: 27.5°C

The warmest months (with the highest average high temperature) are January and February (28.4°C).
The month with the lowest average high temperature is June (23.5°C).

  • Average low temperature in December: 19.4°C

The months with the highest average low temperature are January and December (19.4°C).
The coldest month (with the lowest average low temperature) is July (14°C).

Average pressure in December
Muriaé, Brazil

  • Average pressure in December: 1012.7mbar

The month with the highest atmospheric pressure is July (1021.1mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).

Average wind speed in December
Muriaé, Brazil

  • Average wind speed in December: 5.8km/h

The windiest month (with the highest average wind speed) is September (6.9km/h).
The calmest month (with the lowest average wind speed) is April (5km/h).

Average humidity in December
Muriaé, Brazil

  • Average humidity in December: 88%

The months with the highest relative humidity are March and April (90%).
The month with the lowest relative humidity is September (74%).

Average rainfall in December
Muriaé, Brazil

  • Average rainfall in December: 282mm

The wettest month (with the highest rainfall) is December (282mm).
The driest month (with the least rainfall) is July (18mm).

Average rainfall days in December
Muriaé, Brazil

  • Average rainfall days in December: 29.2 days

The month with the highest number of rainy days is December (29.2 days).
The month with the least rainy days is August (9.8 days).

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

  • Average daylight in December: 13h and 24min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).

  • Average sunshine in December: 7h and 12min

The months with the most sunshine are February and September (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).

Average sunshine days in December
Muriaé, Brazil

  • Average sunshine days in December: 0.5 days

The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is December (0.5 days).

Average UV index in December
Muriaé, Brazil

  • Average UV index in December: 6

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

Average cloud cover in December
Muriaé, Brazil

  • Average cloud cover in December: 58

The month with the most cloud cover is November (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 37).

Average visibility in December
Muriaé, Brazil

  • Average visibility in December: 7km

The month with the highest visibility is September (9km).
The months with the lowest visibility are March, April and May (6km).