December weather forecastBom Despacho, Brazil

December

Weather in December

The first month of the summer, December, is also a moderately hot month in Bom Despacho, Brazil, with an average temperature ranging between max 26.9°C (80.4°F) and min 18.9°C (66°F).

Temperature

Bom Despacho records a slight change with December's average high-temperatures adjusting to a still warm 26.9°C (80.4°F) from November's 27°C (80.6°F). An average minimum temperature of 18.9°C (66°F) marks the month of December.

Humidity

The average relative humidity in December in Bom Despacho is 87%.

Rainfall

December is the month with the most rainfall. Rain falls for 28.6 days and accumulates 247mm (9.72") of precipitation.

Daylight

With an average of 13h and 18min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 05:13 and sunset at 18:27. On the last day of December, sunrise is at 05:25 and sunset at 18:43 -03.

Sunshine

The month with the least sunshine is December, with an average of 7h of sunshine.

UV index

February through July, November and December, with an average maximum UV index of 5, are months with the lowest UV index in Bom Despacho. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In December, a regular UV index of 5 translates into these guidelines:
Heed the precautions - It is counselled to guard against solar damage. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

During December, Bom Despacho experiences an average high-temperature of 26.9°C (80.4°F) and a low-temperature of 18.9°C (66°F). In November, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is evaluated at 30°C (86°F).

The average relative humidity in December in Bom Despacho is 87%.

December is the month with the most rainfall in Bom Despacho, Brazil. Rain falls for 28.6 days and accumulates 247mm (9.72") of precipitation.

In Bom Despacho, Brazil, in December, it is raining for 28.6 days, with typically 247mm (9.72") of accumulated precipitation.

December has the longest days of the year in Bom Despacho, with an average of 13h and 18min of daylight.

In December, the average day length in Bom Despacho, Brazil, is 13h and 18min.

On the first day of December, sunrise is at 05:13 and sunset at 18:27. On the last day of the month, sunrise is at 05:25 and sunset at 18:43 -03.

December has the least sunshine of the year in Bom Despacho, with an average of 7h of sunshine.

In December, the average sunshine duration in Bom Despacho is 7h.

February through July, November and December, with an average maximum UV index of 5, are months with the lowest UV index in Bom Despacho.

In December, the average daily maximum UV index in Bom Despacho is 5. A UV Index of 3 to 5 symbolizes a medium health risk from 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
Bom Despacho, Brazil

  • Average high temperature in December: 26.9°C

The warmest month (with the highest average high temperature) is September (30.1°C).
The month with the lowest average high temperature is June (23.8°C).

  • Average low temperature in December: 18.9°C

The month with the highest average low temperature is December (18.9°C).
The coldest month (with the lowest average low temperature) is July (13.4°C).

Average pressure in December
Bom Despacho, Brazil

  • Average pressure in December: 1012.5mbar

The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is December (1012.5mbar).

Average wind speed in December
Bom Despacho, Brazil

  • Average wind speed in December: 7.3km/h

The windiest month (with the highest average wind speed) is September (8.9km/h).
The calmest months (with the lowest average wind speed) are March and April (6.3km/h).

Average humidity in December
Bom Despacho, Brazil

  • Average humidity in December: 87%

The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (58%).

Average rainfall in December
Bom Despacho, Brazil

  • Average rainfall in December: 247mm

The wettest month (with the highest rainfall) is December (247mm).
The driest months (with the least rainfall) are July and August (8mm).

Average rainfall days in December
Bom Despacho, Brazil

  • Average rainfall days in December: 28.6 days

The month with the highest number of rainy days is March (28.8 days).
The month with the least rainy days is August (4.8 days).

Average daylight in December /
Average sunshine in December
Bom Despacho, Brazil

  • Average daylight in December: 13h and 18min

The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).

  • Average sunshine in December: 7h and 0min

The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

Average sunshine days in December
Bom Despacho, Brazil

  • Average sunshine days in December: 1.4 days

The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is December (1.4 days).

Average UV index in December
Bom Despacho, Brazil

  • Average UV index in December: 5

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

Average cloud cover in December
Bom Despacho, Brazil

  • Average cloud cover in December: 57

The months with the most cloud cover are March and December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in December
Bom Despacho, Brazil

  • Average visibility in December: 7km

The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, February, March, April, May and December (7km).