December weather forecastCunha, Brazil

December

Weather in December

The first month of the summer, December, is also a moderately hot month in Cunha, Brazil, with temperature in the range of an average high of 25.2°C (77.4°F) and an average low of 18°C (64.4°F).

Temperature

With the onset of December, a modest change to a still moderately hot 25.2°C (77.4°F) from November's 23.9°C (75°F) is noted in high-temperature. An average low-temperature of 18°C (64.4°F) marks the month of December.

Humidity

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

Rainfall

In Cunha, in December, it is raining for 28.9 days, with typically 205mm (8.07") of accumulated precipitation. Throughout the year, there are 223.3 rainfall days, and 1225mm (48.23") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 13h and 30min of daylight.
On the first day of December, sunrise is at 05:05 and sunset at 18:32. On the last day of the month, sunrise is at 05:17 and sunset at 18:48 -03.

Sunshine

In December, the average sunshine in Cunha, Brazil, is 6.9h.

UV index

The months with the highest UV index in Cunha are January through December, with an average maximum UV index of 5. January through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 5 in December transforms into this advice:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in December, in Cunha, is 25.2°C (77.4°F), while the low-temperature averages to 18°C (64.4°F).

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

In Cunha, in December, it is raining for 28.9 days, with typically 205mm (8.07") of accumulated precipitation.

The month with the longest days in Cunha is December, with an average of 13h and 30min of daylight.

The average day length in December in Cunha, Brazil, is 13h and 32min.

In December, on the first day of the month, sunrise is at 05:05 and sunset at 18:32. On the last day of the month, in Cunha, Brazil, sunrise is at 05:17 and sunset at 18:48 -03.

The average sunshine duration in December in Cunha, Brazil, is 6.9h.

January through December, with an average maximum UV index of 5, are months with the highest UV index.

The months with the lowest UV index are January through December, with an average maximum UV index of 5.

In December, the average daily maximum UV index in Cunha, Brazil, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

23.9°C

25.2°C

25.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.9km/h

7.3km/h

6.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.9

1.1

2.8

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Cunha, Brazil

Average high temperature in December: 25.2°C

The warmest month (with the highest average high temperature) is February (26.1°C).
The month with the lowest average high temperature is June (20.8°C).

Average low temperature in December: 18°C

The month with the highest average low temperature is January (18.3°C).
The coldest month (with the lowest average low temperature) is July (12.6°C).

Average pressure in December
Cunha, Brazil

Average pressure in December: 1012.2mbar

The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).

Average wind speed in December
Cunha, Brazil

Average wind speed in December: 6.6km/h

The windiest month (with the highest average wind speed) is September (7.7km/h).
The calmest month (with the lowest average wind speed) is February (6km/h).

Average humidity in December
Cunha, Brazil

Average humidity in December: 88%

The months with the highest relative humidity are March and April (89%).
The months with the lowest relative humidity are August and September (79%).

Average rainfall in December
Cunha, Brazil

Average rainfall in December: 205mm

The wettest month (with the highest rainfall) is January (221mm).
The driest month (with the least rainfall) is June (27mm).

Average rainfall days in December
Cunha, Brazil

Average rainfall days in December: 28.9 days

The month with the highest number of rainy days is December (28.9 days).
The month with the least rainy days is June (10.1 days).

Average daylight in December /
Average sunshine in December
Cunha, 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: 6h and 54min

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

Average sunshine days in December
Cunha, Brazil

Average sunshine days in December: 1.1 days

The month with the most sunshine days is July (18.4 days).
The month with the least sunshine days is December (1.1 days).

Average UV index in December
Cunha, Brazil

Average UV index in December: 5

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