December weather forecastManduri, Brazil

December

Weather in December

December, the first month of the summer in Manduri, is still a warm month, with an average temperature fluctuating between 19.1°C (66.4°F) and 28.7°C (83.7°F).

Temperature

Manduri experiences its warmest period in October and December, averaging a high-temperature of 28.7°C (83.7°F).

Heat index

The heat index value during December is calculated to be a tropical 34°C (93.2°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. 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.

Humidity

In December, the average relative humidity is 82%.

Rainfall

In Manduri, in December, during 24.5 rainfall days, 143mm (5.63") of precipitation is typically accumulated. Throughout the year, in Manduri, there are 192.1 rainfall days, and 1089mm (42.87") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 13h and 30min of daylight.
On the first day of December in Manduri, sunrise is at 05:23 and sunset at 18:49. On the last day of the month, sunrise is at 05:34 and sunset at 19:06 -03.

Sunshine

The average sunshine in December is 7.6h.

UV index

The months with the lowest UV index in Manduri are February, April through July and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: In December, the maximum UV index of 5 suggests these recommendations:
Act with care - The need to guard against sun damage is communicated. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

Manduri witnesses its highest temperatures in October and December, reaching an average of 28.7°C (83.7°F).

In December, in Manduri, the average high-temperature is 28.7°C (83.7°F), and the average low-temperature is 19.1°C (66.4°F). In December, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 34°C (93.2°F).

In Manduri, the average relative humidity in December is 82%.

In Manduri, in December, during 24.5 rainfall days, 143mm (5.63") of precipitation is typically accumulated.

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

In December, the average day length is 13h and 31min.

On the first day of December in Manduri, sunrise is at 05:23 and sunset at 18:49. On the last day of the month, sunrise is at 05:34 and sunset at 19:06 -03.

The average sunshine duration in December is 7.6h.

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

In Manduri, the average daily maximum UV index in December is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Manduri, Brazil

  • Average high temperature in December: 28.7°C

The warmest months (with the highest average high temperature) are October and December (28.7°C).
The month with the lowest average high temperature is June (22.2°C).

  • Average low temperature in December: 19.1°C

The month with the highest average low temperature is January (19.4°C).
The coldest months (with the lowest average low temperature) are June and July (13.3°C).

Average pressure in December
Manduri, Brazil

  • Average pressure in December: 1011mbar

The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011mbar).

Average wind speed in December
Manduri, Brazil

  • Average wind speed in December: 8.8km/h

The windiest month (with the highest average wind speed) is September (10.7km/h).
The calmest month (with the lowest average wind speed) is February (7.8km/h).

Average humidity in December
Manduri, Brazil

  • Average humidity in December: 82%

The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is September (67%).

Average rainfall in December
Manduri, Brazil

  • Average rainfall in December: 143mm

The wettest month (with the highest rainfall) is January (200mm).
The driest month (with the least rainfall) is August (27mm).

Average rainfall days in December
Manduri, Brazil

  • Average rainfall days in December: 24.5 days

The month with the highest number of rainy days is January (26.5 days).
The month with the least rainy days is August (5.4 days).

Average daylight in December /
Average sunshine in December
Manduri, 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 42min).

  • Average sunshine in December: 7h and 36min

The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).

Average sunshine days in December
Manduri, Brazil

  • Average sunshine days in December: 5.2 days

The month with the most sunshine days is August (24.4 days).
The month with the least sunshine days is February (3.1 days).

Average UV index in December
Manduri, Brazil

  • Average UV index in December: 5

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

Average cloud cover in December
Manduri, Brazil

  • Average cloud cover in December: 51

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in December
Manduri, Brazil

  • Average visibility in December: 8km

The months with the highest visibility are July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April and May (7km).