December weather forecastItaju, Brazil
December
Weather in December
The first month of the summer, December, is still a warm month in Itaju, Brazil, with an average temperature fluctuating between 20.6°C (69.1°F) and 29.6°C (85.3°F).Temperature
December's entry sees an average high-temperature of a still warm 29.6°C (85.3°F), replicating November's climate. Throughout December, the average low-temperature dips to an agreeable 20.6°C (69.1°F).Heat index
The heat index in December is appraised at a very hot 36°C (96.8°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
The average relative humidity in December in Itaju is 79%.Rainfall
In Itaju, in December, it is raining for 26.4 days, with typically 163mm (6.42") of accumulated precipitation. Throughout the year, there are 193.3 rainfall days, and 1101mm (43.35") of precipitation is accumulated.Daylight
With an average of 13h and 30min of daylight, December has the longest days of the year in Itaju.On the first day of December, sunrise is at 05:23 and sunset at 18:45. On the last day of the month, sunrise is at 05:34 and sunset at 19:02 -03.
Sunshine
In December, the average sunshine is 7.8h.UV index
The months with the highest UV index in Itaju are January through April, July through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Itaju, Brazil
- Average high temperature in December: 29.6°C
The warmest month (with the highest average high temperature) is October (30.8°C).
The month with the lowest average high temperature is June (24.4°C).
- Average low temperature in December: 20.6°C
The month with the highest average low temperature is January (20.7°C).
The coldest month (with the lowest average low temperature) is June (14.8°C).
Average pressure in December
Itaju, Brazil
- Average pressure in December: 1010.7mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is December (1010.7mbar).
Average wind speed in December
Itaju, Brazil
- Average wind speed in December: 8.1km/h
The windiest months (with the highest average wind speed) are August and September (10.1km/h).
The calmest month (with the lowest average wind speed) is February (7.2km/h).
Average humidity in December
Itaju, Brazil
- Average humidity in December: 79%
The month with the highest relative humidity is March (85%).
The months with the lowest relative humidity are August and September (58%).
Average rainfall in December
Itaju, Brazil
- Average rainfall in December: 163mm
The wettest month (with the highest rainfall) is January (198mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in December
Itaju, Brazil
- Average rainfall days in December: 26.4 days
The month with the highest number of rainy days is January (27.4 days).
The month with the least rainy days is August (3.5 days).
Average daylight in December /
Average sunshine in December
Itaju, Brazil
- Average daylight in December: 13h and 30min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in December: 7h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in December
Itaju, Brazil
- Average sunshine days in December: 3.8 days
The month with the most sunshine days is August (26.7 days).
The month with the least sunshine days is February (2.8 days).
Average UV index in December
Itaju, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 5).
Average cloud cover in December
Itaju, Brazil
- Average cloud cover in December: 46
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in December
Itaju, Brazil
- Average visibility in December: 9km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April and May (8km).
