Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
In the transition from November to December, Mirabela reports an average high-temperature of a still warm 27.9°C (82.2°F), indicating a close resemblance to the prior month. During the nights in December, Mirabela experiences a consistent average temperature of 19.2°C (66.6°F).Heat index
The heat index in December is computed to be a tropical 32°C (89.6°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
In Mirabela, the average relative humidity in December is 83%.Rainfall
In Mirabela, in December, it is raining for 26.9 days, with typically 181mm (7.13") of accumulated precipitation. Throughout the year, there are 191.6 rainfall days, and 1048mm (41.26") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 13h and 6min of daylight.On the first day of the month, sunrise is at 05:15 and sunset at 18:16. On the last day of December, sunrise is at 05:27 and sunset at 18:32 -03.
Sunshine
The average sunshine in December is 7.6h.UV index
March, November and 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 rays for the average person.Note: A typical high UV index of 5 in December suggests the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How many days does it rain in December?
When are the longest days?
What is the average length of the day in December in Mirabela?
When are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Mirabela, Brazil
- Average high temperature in December: 27.9°C
The warmest month (with the highest average high temperature) is September (32°C).
The month with the lowest average high temperature is June (26.8°C).
- Average low temperature in December: 19.2°C
The month with the highest average low temperature is October (19.7°C).
The coldest month (with the lowest average low temperature) is July (15.4°C).
Average pressure in December
Mirabela, Brazil
- Average pressure in December: 1012mbar
The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in December
Mirabela, Brazil
- Average wind speed in December: 8km/h
The windiest month (with the highest average wind speed) is September (11.5km/h).
The calmest month (with the lowest average wind speed) is March (7.3km/h).
Average humidity in December
Mirabela, Brazil
- Average humidity in December: 83%
The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is September (48%).
Average rainfall in December
Mirabela, Brazil
- Average rainfall in December: 181mm
The wettest month (with the highest rainfall) is November (192mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in December
Mirabela, Brazil
- Average rainfall days in December: 26.9 days
The month with the highest number of rainy days is December (26.9 days).
The months with the least rainy days are July and August (2.3 days).
Average daylight in December /
Average sunshine in December
Mirabela, Brazil
- Average daylight in December: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in December: 7h and 4min
The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in December
Mirabela, Brazil
- Average sunshine days in December: 3.6 days
The month with the most sunshine days is July (28.1 days).
The months with the least sunshine days are February and December (3.6 days).
Average UV index in December
Mirabela, Brazil
- Average UV index in December: 5
The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are March, November and December (UV index 5).
Average cloud cover in December
Mirabela, Brazil
- Average cloud cover in December: 49
The month with the most cloud cover is November (Cloud cover 50).
The months with the least cloud cover are August and September (Cloud cover 15).
Average visibility in December
Mirabela, Brazil
- Average visibility in December: 8km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
