December weather forecastItacuruba, Brazil
December
Weather in December
December, the first month of the summer in Itacuruba, is still a tropical month, with an average temperature ranging between min 22.7°C (72.9°F) and max 33.6°C (92.5°F).Temperature
The shift to December signals an average high-temperature of a still hot 33.6°C (92.5°F), subtly varied from November's 34.3°C (93.7°F). December nights in Itacuruba cool down to an average low-temperature of 22.7°C (72.9°F).Heat index
In December, the heat index is calculated to be a sweltering 39°C (102.2°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.Understanding the heat index involves considering values for shaded locales with light wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
The average relative humidity in December is 55%.Rainfall
In Itacuruba, during December, the rain falls for 9.3 days and regularly aggregates up to 36mm (1.42") of precipitation. In Itacuruba, during the entire year, the rain falls for 132.1 days and collects up to 324mm (12.76") of precipitation.Daylight
With an average of 12h and 36min of daylight, December has the longest days of the year in Itacuruba.On the first day of December in Itacuruba, sunrise is at 05:06 and sunset at 17:41. On the last day of the month, sunrise is at 05:19 and sunset at 17:56 -03.
Sunshine
The average sunshine in December in Itacuruba is 9h.UV index
The months with the highest UV index are January through March, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 7 during December translates into these guidelines:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Itacuruba, Brazil
- Average high temperature in December: 33.6°C
The warmest month (with the highest average high temperature) is November (34.3°C).
The month with the lowest average high temperature is July (27.8°C).
- Average low temperature in December: 22.7°C
The months with the highest average low temperature are November and December (22.7°C).
The coldest months (with the lowest average low temperature) are July and August (18.4°C).
Average pressure in December
Itacuruba, Brazil
- Average pressure in December: 1011.4mbar
The month with the highest atmospheric pressure is July (1016.9mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in December
Itacuruba, Brazil
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is September (20.1km/h).
The calmest months (with the lowest average wind speed) are March and April (13.3km/h).
Average humidity in December
Itacuruba, Brazil
- Average humidity in December: 55%
The months with the highest relative humidity are June and July (76%).
The month with the lowest relative humidity is November (53%).
Average rainfall in December
Itacuruba, Brazil
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is March (70mm).
The driest month (with the least rainfall) is September (4mm).
Average rainfall days in December
Itacuruba, Brazil
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is April (16.5 days).
The month with the least rainy days is September (5.4 days).
Average daylight in December /
Average sunshine in December
Itacuruba, Brazil
- Average daylight in December: 12h and 36min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in December: 9h and 0min
The month with the most sunshine is January (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 5h and 30min).
Average sunshine days in December
Itacuruba, Brazil
- Average sunshine days in December: 20 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in December
Itacuruba, Brazil
- Average UV index in December: 7
The months with the highest UV index are January, February, March, September, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July and August (UV index 6).
Average cloud cover in December
Itacuruba, Brazil
- Average cloud cover in December: 29
The month with the most cloud cover is July (Cloud cover 56).
The month with the least cloud cover is November (Cloud cover 25).
Average visibility in December
Itacuruba, Brazil
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, September, October, November and December (10km).
The months with the lowest visibility are April, May, June, July and August (9km).
