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
December's climate shows a minor adjustment in average high-temperatures to a still moderately hot 27.6°C (81.7°F) from November's 28.3°C (82.9°F). In Israelândia, in December, the average low-temperature is a comfortable 19.4°C (66.9°F).Heat index
The average heat index in December is calculated to be a hot 32°C (89.6°F). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.In terms of the heat index, values are set with light wind and shade conditions in mind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', arises from combining readings of air temperature and relative moisture content. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
In December, the average relative humidity is 87%.Rainfall
The month with the most rainfall is December, when the rain falls for 29.3 days and typically aggregates up to 199mm (7.83") of precipitation.Daylight
The month with the longest days in Israelândia is December, with an average of 13h and 6min of daylight.On the first day of the month, sunrise is at 05:41 and sunset at 18:43. On the last day of December, in Israelândia, sunrise is at 05:54 and sunset at 18:59 -03.
Sunshine
In Israelândia, Brazil, the average sunshine in December is 6.8h.UV index
In Israelândia, Brazil, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 6 during December leads to these advisories:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Israelândia?
What is the average humidity in December in Israelândia?
What is the wettest month in Israelândia?
How much does it rain in Israelândia in December?
When are the longest days in Israelândia?
What is the average length of the day in December in Israelândia?
When are sunrise and sunset in December in Israelândia?
How many hours of sunshine does Israelândia have in December?
What is the UV index reading in December in Israelândia?
Average temperature in December
Israelândia, Brazil
- Average high temperature in December: 27.6°C
The warmest month (with the highest average high temperature) is September (34.1°C).
The month with the lowest average high temperature is May (27.1°C).
- Average low temperature in December: 19.4°C
The month with the highest average low temperature is September (21°C).
The coldest months (with the lowest average low temperature) are June and July (16.6°C).
Average pressure in December
Israelândia, Brazil
- Average pressure in December: 1011mbar
The month with the highest atmospheric pressure is July (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in December
Israelândia, Brazil
- Average wind speed in December: 6.2km/h
The windiest month (with the highest average wind speed) is August (8.9km/h).
The calmest month (with the lowest average wind speed) is March (5.3km/h).
Average humidity in December
Israelândia, Brazil
- Average humidity in December: 87%
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is August (39%).
Average rainfall in December
Israelândia, Brazil
- Average rainfall in December: 199mm
The wettest month (with the highest rainfall) is December (199mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in December
Israelândia, Brazil
- Average rainfall days in December: 29.3 days
The month with the highest number of rainy days is December (29.3 days).
The month with the least rainy days is August (0.8 days).
Average daylight in December /
Average sunshine in December
Israelândia, 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: 6h and 5min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in December
Israelândia, Brazil
- Average sunshine days in December: 1.8 days
The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is February (0.9 days).
Average UV index in December
Israelândia, Brazil
- Average UV index in December: 6
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are February and March (UV index 5).
Average cloud cover in December
Israelândia, Brazil
- Average cloud cover in December: 58
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in December
Israelândia, Brazil
- Average visibility in December: 7km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April and December (7km).
