December weather forecastGuimarânia, Brazil
December weather for Guimarânia, Brazil: The month with the most rainfall in Guimarânia, Brazil, is December, when the rain falls for 30 days and typically aggregates up to 245mm (9.65") of precipitation. The first month of the summer, December, is still a warm month in Guimarânia, Brazil, with an average temperature fluctuating between 26.1°C (79°F) and 18.5°C (65.3°F).
December
Weather in December
The first month of the summer, December, is still a warm month in Guimarânia, Brazil, with an average temperature fluctuating between 26.1°C (79°F) and 18.5°C (65.3°F).Temperature
As Guimarânia transitions from November to December, the average high-temperatures adjust to a still moderately hot 26.1°C (79°F), nearly the same as the previous 26.4°C (79.5°F). In Guimarânia, December nights witness a steady temperature drop to a comfortable 18.5°C (65.3°F).Humidity
The average relative humidity in December is 86%.Rainfall
December is the month with the most rainfall. Rain falls for 30 days and accumulates 245mm (9.65") of precipitation.Daylight
With an average of 13h and 12min of daylight, December has the longest days of the year.On the first day of December in Guimarânia, sunrise is at 05:20 and sunset at 18:31. On the last day of the month, sunrise is at 05:33 and sunset at 18:47 -03.
Sunshine
In December, the average sunshine in Guimarânia is 6.8h.UV index
January through July, October 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 threat to health from exposure to the Sun's UV radiation for average individuals.Note: In December, the UV index of 5 transforms into the following advice:
Take precautions - Protection against sun damage is advised. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Guimarânia, Brazil
- Average high temperature in December: 26.1°C
The warmest month (with the highest average high temperature) is September (29.8°C).
The month with the lowest average high temperature is May (23.4°C).
- Average low temperature in December: 18.5°C
The months with the highest average low temperature are October, November and December (18.5°C).
The coldest month (with the lowest average low temperature) is July (13.3°C).
Average pressure in December
Guimarânia, Brazil
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in December
Guimarânia, Brazil
- Average wind speed in December: 7.7km/h
The windiest months (with the highest average wind speed) are August and September (9.7km/h).
The calmest month (with the lowest average wind speed) is March (6.9km/h).
Average humidity in December
Guimarânia, Brazil
- Average humidity in December: 86%
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (51%).
Average rainfall in December
Guimarânia, Brazil
- Average rainfall in December: 245mm
The wettest month (with the highest rainfall) is December (245mm).
The driest month (with the least rainfall) is August (6mm).
Average rainfall days in December
Guimarânia, Brazil
- Average rainfall days in December: 30 days
The month with the highest number of rainy days is December (30 days).
The month with the least rainy days is August (3.4 days).
Average daylight in December /
Average sunshine in December
Guimarânia, Brazil
- Average daylight in December: 13h and 12min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in December: 6h and 48min
The months with the most sunshine are July and September (Average sunshine: 9h and 24min).
The month with the least sunshine is March (Average sunshine: 6h and 42min).
Average sunshine days in December
Guimarânia, Brazil
- Average sunshine days in December: 1 days
The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is December (1 days).
Average UV index in December
Guimarânia, Brazil
- Average UV index in December: 5
The months with the highest UV index are August and September (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, October, November and December (UV index 5).
Average cloud cover in December
Guimarânia, Brazil
- Average cloud cover in December: 60
The month with the most cloud cover is March (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Guimarânia, Brazil
- Average visibility in December: 7km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May and December (7km).
