December weather forecastIguaraçu, Brazil
December weather for Iguaraçu, Brazil: December, the first month of the summer in Iguaraçu, is also a moderately hot month, with an average temperature ranging between min 20.1°C (68.2°F) and max 29.5°C (85.1°F). In Iguaraçu, during December, the rain falls for 25.4 days and regularly aggregates up to 170mm (6.69") of precipitation.
December
Weather in December
December, the first month of the summer in Iguaraçu, is also a moderately hot month, with an average temperature ranging between min 20.1°C (68.2°F) and max 29.5°C (85.1°F).Temperature
The commencement of December records an average high-temperature of a still warm 29.5°C (85.1°F), barely varying from November's 29.7°C (85.5°F). Iguaraçu, during the month of December, experiences an average low-temperature of 20.1°C (68.2°F).Heat index
In December, the heat index is computed to be a torrid 36°C (96.8°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. 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 'real feel' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
In Iguaraçu, the average relative humidity in December is 79%.Rainfall
In Iguaraçu, during December, the rain falls for 25.4 days and regularly aggregates up to 170mm (6.69") of precipitation. Throughout the year, there are 196.7 rainfall days, and 1243mm (48.94") of precipitation is accumulated.Daylight
December has the longest days of the year in Iguaraçu, with an average of 13h and 30min of daylight.On the first day of December in Iguaraçu, sunrise is at 05:32 and sunset at 19:00. On the last day of the month, sunrise is at 05:44 and sunset at 19:16 -03.
Sunshine
In December, the average sunshine in Iguaraçu is 8.1h.UV index
April through July and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 5 in December transforms into this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Iguaraçu, Brazil
- Average high temperature in December: 29.5°C
The warmest months (with the highest average high temperature) are October and November (29.7°C).
The month with the lowest average high temperature is June (22.3°C).
- Average low temperature in December: 20.1°C
The month with the highest average low temperature is February (20.2°C).
The coldest months (with the lowest average low temperature) are June and July (13.8°C).
Average pressure in December
Iguaraçu, Brazil
- Average pressure in December: 1010.1mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is December (1010.1mbar).
Average wind speed in December
Iguaraçu, Brazil
- Average wind speed in December: 9.3km/h
The windiest month (with the highest average wind speed) is August (11.8km/h).
The calmest months (with the lowest average wind speed) are January and February (8.7km/h).
Average humidity in December
Iguaraçu, Brazil
- Average humidity in December: 79%
The months with the highest relative humidity are January, February and June (85%).
The month with the lowest relative humidity is September (63%).
Average rainfall in December
Iguaraçu, Brazil
- Average rainfall in December: 170mm
The wettest month (with the highest rainfall) is January (195mm).
The driest month (with the least rainfall) is August (44mm).
Average rainfall days in December
Iguaraçu, Brazil
- Average rainfall days in December: 25.4 days
The month with the highest number of rainy days is January (26.8 days).
The month with the least rainy days is August (7.2 days).
Average daylight in December /
Average sunshine in December
Iguaraçu, 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 42min).
- Average sunshine in December: 8h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The months with the least sunshine are January and February (Average sunshine: 7h and 24min).
Average sunshine days in December
Iguaraçu, Brazil
- Average sunshine days in December: 4.5 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (2.3 days).
Average UV index in December
Iguaraçu, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, February, March, August, September, October and November (UV index 6).
The months with the lowest UV index are April, May, June, July and December (UV index 5).
Average cloud cover in December
Iguaraçu, Brazil
- Average cloud cover in December: 41
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Iguaraçu, Brazil
- Average visibility in December: 8km
The months with the highest visibility are April, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, May, June and December (8km).
