December weather forecastSanto Antônio do Monte, Brazil
December weather forecast for Santo Antônio do Monte, Brazil: The first month of the summer, December, is also a moderately hot month in Santo Antônio do Monte, Brazil, with an average temperature varying between 18.9°C (66°F) and 26.9°C (80.4°F). Santo Antônio do Monte registers an average high-temperature of a still moderately hot 26.9°C (80.4°F) with the arrival of December, showing minor deviation from the preceding month.
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Santo Antônio do Monte, Brazil, with an average temperature varying between 18.9°C (66°F) and 26.9°C (80.4°F).Temperature
Santo Antônio do Monte registers an average high-temperature of a still moderately hot 26.9°C (80.4°F) with the arrival of December, showing minor deviation from the preceding month. In Santo Antônio do Monte, an average low-temperature of 18.9°C (66°F) is recorded during December nights.Humidity
In December, the average relative humidity is 87%.Rainfall
The month with the most rainfall is December, when the rain falls for 28.6 days and typically aggregates up to 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 05:12 and sunset at 18:28. On the last day of December, sunrise is at 05:24 and sunset at 18:44 -03.
Sunshine
December has the least sunshine of the year, 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. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 5 during December translates into the following directions:
Exercise prevention - Warding off sunburn is urged. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Santo Antônio do Monte, 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
Santo Antônio do Monte, 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
Santo Antônio do Monte, 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
Santo Antônio do Monte, 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
Santo Antônio do Monte, 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
Santo Antônio do Monte, 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
Santo Antônio do Monte, 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: 10h and 54min).
- 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
Santo Antônio do Monte, 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
Santo Antônio do Monte, 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
Santo Antônio do Monte, 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
Santo Antônio do Monte, 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).
