December weather forecastIpaumirim, Brazil
December
Weather in December
December, the first month of the summer in Ipaumirim, is still a hot month, with temperature in the range of an average high of 33.2°C (91.8°F) and an average low of 22.8°C (73°F).Temperature
December begins with an average high-temperature of a still tropical 33.2°C (91.8°F), reflecting close similarity to the preceding month. Ipaumirim cools down to an average low-temperature of 22.8°C (73°F) throughout the month of December.Heat index
The heat index value for December is estimated at a fiery hot 38°C (100.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
In December, the average relative humidity is 54%.Rainfall
In December, the rain falls for 12.3 days. Throughout December, 55mm (2.17") of precipitation is accumulated. In Ipaumirim, during the entire year, the rain falls for 159.2 days and collects up to 757mm (29.8") of precipitation.Daylight
The month with the longest days in Ipaumirim, Brazil, is December, with an average of 12h and 30min of daylight.On the first day of the month, sunrise is at 05:09 and sunset at 17:38. On the last day of December, sunrise is at 05:22 and sunset at 17:53 -03.
Sunshine
In Ipaumirim, Brazil, the average sunshine in December is 8.7h.UV index
The months with the highest UV index in Ipaumirim are March, August through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 7 suggests these recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ipaumirim, Brazil
- Average high temperature in December: 33.2°C
The warmest months (with the highest average high temperature) are October and November (34.3°C).
The month with the lowest average high temperature is June (29.8°C).
- Average low temperature in December: 22.8°C
The months with the highest average low temperature are November and December (22.8°C).
The coldest month (with the lowest average low temperature) is July (18.3°C).
Average pressure in December
Ipaumirim, Brazil
- Average pressure in December: 1010.8mbar
The month with the highest atmospheric pressure is July (1015.4mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in December
Ipaumirim, Brazil
- Average wind speed in December: 13.5km/h
The windiest month (with the highest average wind speed) is September (15.4km/h).
The calmest months (with the lowest average wind speed) are March and April (9.3km/h).
Average humidity in December
Ipaumirim, Brazil
- Average humidity in December: 54%
The month with the highest relative humidity is April (76%).
The months with the lowest relative humidity are October and November (49%).
Average rainfall in December
Ipaumirim, Brazil
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is March (170mm).
The driest month (with the least rainfall) is September (2mm).
Average rainfall days in December
Ipaumirim, Brazil
- Average rainfall days in December: 12.3 days
The month with the highest number of rainy days is March (24.2 days).
The month with the least rainy days is September (2.9 days).
Average daylight in December /
Average sunshine in December
Ipaumirim, Brazil
- Average daylight in December: 12h and 30min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in December: 8h and 42min
The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is March (Average sunshine: 7h and 30min).
Average sunshine days in December
Ipaumirim, Brazil
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is September (26 days).
The month with the least sunshine days is March (5.2 days).
Average UV index in December
Ipaumirim, Brazil
- Average UV index in December: 7
The months with the highest UV index are March, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, April, May, June and July (UV index 6).
Average cloud cover in December
Ipaumirim, Brazil
- Average cloud cover in December: 35
The month with the most cloud cover is April (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 19).
Average visibility in December
Ipaumirim, Brazil
- Average visibility in December: 10km
The months with the highest visibility are June, July, August, September, October, November and December (10km).
The month with the lowest visibility is April (8km).





