December weather forecastItamaraju, Brazil
December
Weather in December
December, the first month of the summer in Itamaraju, is a tropical month, with an average temperature ranging between min 21°C (69.8°F) and max 30.1°C (86.2°F).Temperature
December's arrival brings an average high-temperature of a hot 30.1°C (86.2°F), slightly deviating from November's 28.8°C (83.8°F). December witnesses an average low-temperature hovering around an agreeable 21°C (69.8°F).Heat index
The heat index value during December is calculated to be a fiery hot 39°C (102.2°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.Heat index evaluations are typically in the context of light winds and shaded environments. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
The average relative humidity in December in Itamaraju, Brazil, is 82%.Rainfall
The month with the most rainfall in Itamaraju is December, when the rain falls for 18.7 days and typically aggregates up to 105mm (4.13") of precipitation.Daylight
The month with the longest days in Itamaraju is December, with an average of 13h and 6min of daylight.On the first day of December in Itamaraju, sunrise is at 04:55 and sunset at 17:59. On the last day of the month, sunrise is at 05:07 and sunset at 18:15 -03.
Sunshine
In December, the average sunshine is 7.9h.UV index
The average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a daily maximum UV index of 6 leads to the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Itamaraju, Brazil
- Average high temperature in December: 30.1°C
The warmest month (with the highest average high temperature) is February (31°C).
The month with the lowest average high temperature is July (26°C).
- Average low temperature in December: 21°C
The months with the highest average low temperature are March and December (21°C).
The coldest month (with the lowest average low temperature) is August (16.7°C).
Average pressure in December
Itamaraju, Brazil
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).
Average wind speed in December
Itamaraju, Brazil
- Average wind speed in December: 7.4km/h
The windiest month (with the highest average wind speed) is October (7.6km/h).
The calmest months (with the lowest average wind speed) are May and June (5.7km/h).
Average humidity in December
Itamaraju, Brazil
- Average humidity in December: 82%
The month with the highest relative humidity is June (87%).
The months with the lowest relative humidity are January and February (80%).
Average rainfall in December
Itamaraju, Brazil
- Average rainfall in December: 105mm
The wettest month (with the highest rainfall) is December (105mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in December
Itamaraju, Brazil
- Average rainfall days in December: 18.7 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is February (14.8 days).
Average daylight in December /
Average sunshine in December
Itamaraju, Brazil
- Average daylight in December: 13h and 6min
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 6min).
- Average sunshine in December: 7h and 54min
The month with the most sunshine is February (Average sunshine: 9h and 0min).
The months with the least sunshine are October and November (Average sunshine: 5h and 6min).
Average sunshine days in December
Itamaraju, Brazil
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is January (12.3 days).
The month with the least sunshine days is August (6.5 days).
Average UV index in December
Itamaraju, Brazil
- Average UV index in December: 6
The month with the highest UV index is February (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in December
Itamaraju, Brazil
- Average cloud cover in December: 58
The month with the most cloud cover is May (Cloud cover 66).
The month with the least cloud cover is February (Cloud cover 52).
Average visibility in December
Itamaraju, Brazil
- Average visibility in December: 7km
The months with the highest visibility are January, February, September, October, November and December (7km).
The months with the lowest visibility are March, April, May, June, July and August (6km).





