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
Weather in December
Temperature
December's average high-temperature stands at a still moderately hot 27.1°C (80.8°F), showing little deviation from November's 26.3°C (79.3°F). The average nighttime temperature lowers to a refreshing 18.8°C (65.8°F) throughout December.Heat index
The heat index value for December is appraised at a hot 31°C (87.8°F). If one continues to be active during enduring exposure, it could result in fatigue and heat cramps.Heat index readings emphasize conditions of light breezes and shaded spots. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Humidity
In Santo Antônio do Grama, the average relative humidity in December is 87%.Rainfall
The month with the most rainfall is December, when the rain falls for 26.6 days and typically aggregates up to 206mm (8.11") of precipitation.Daylight
With an average of 13h and 18min of daylight, December has the longest days of the year in Santo Antônio do Grama, Brazil.On the first day of the month, sunrise is at 05:01 and sunset at 18:17. On the last day of December, in Santo Antônio do Grama, sunrise is at 05:13 and sunset at 18:33 -03.
Sunshine
In Santo Antônio do Grama, Brazil, the average sunshine in December is 6.9h.UV index
The months with the lowest UV index are February through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 5 during December, leads to the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What is the usual temperature for Santo Antônio do Grama in December?
What is the average humidity in December in Santo Antônio do Grama?
What is the wettest month in Santo Antônio do Grama?
How much does it rain in Santo Antônio do Grama in December?
When are the longest days in Santo Antônio do Grama?
How many hours of daylight does Santo Antônio do Grama have in December?
When is the sunrise / sunset in December in Santo Antônio do Grama?
How long on average sun shines in December in Santo Antônio do Grama?
What is the month with the lowest UV index in Santo Antônio do Grama?
How high is the UV index in December in Santo Antônio do Grama?
Average temperature in December
Santo Antônio do Grama, Brazil
- Average high temperature in December: 27.1°C
The warmest month (with the highest average high temperature) is October (27.5°C).
The month with the lowest average high temperature is June (22.9°C).
- Average low temperature in December: 18.8°C
The month with the highest average low temperature is December (18.8°C).
The coldest month (with the lowest average low temperature) is July (13.1°C).
Average pressure in December
Santo Antônio do Grama, Brazil
- Average pressure in December: 1012.9mbar
The month with the highest atmospheric pressure is July (1021.2mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in December
Santo Antônio do Grama, Brazil
- Average wind speed in December: 7.2km/h
The windiest months (with the highest average wind speed) are September and October (8.3km/h).
The calmest months (with the lowest average wind speed) are April and May (5.6km/h).
Average humidity in December
Santo Antônio do Grama, Brazil
- Average humidity in December: 87%
The months with the highest relative humidity are March and April (88%).
The month with the lowest relative humidity is September (71%).
Average rainfall in December
Santo Antônio do Grama, Brazil
- Average rainfall in December: 206mm
The wettest month (with the highest rainfall) is December (206mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in December
Santo Antônio do Grama, Brazil
- Average rainfall days in December: 26.6 days
The month with the highest number of rainy days is December (26.6 days).
The month with the least rainy days is August (7.9 days).
Average daylight in December /
Average sunshine in December
Santo Antônio do Grama, Brazil
- Average daylight in December: 13h and 2min
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: 6h and 5min
The month with the most sunshine is September (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in December
Santo Antônio do Grama, Brazil
- Average sunshine days in December: 2.2 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is December (2.2 days).
Average UV index in December
Santo Antônio do Grama, Brazil
- Average UV index in December: 5
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in December
Santo Antônio do Grama, Brazil
- Average cloud cover in December: 60
The months with the most cloud cover are March, April, November and December (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in December
Santo Antônio do Grama, Brazil
- Average visibility in December: 7km
The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are April and May (6km).
Santo Antônio do Grama, Brazil
Weather forecast for your location
2. Allow the app to use your location
