December weather forecastMoju, Brazil
December
Weather in December
The first month of the summer, December, is still a hot month in Moju, Brazil, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 32.2°C (90°F).Temperature
Moju's shift from November to December is accompanied by an average high-temperature of a still hot 32.2°C (90°F), a slight deviation from 34.1°C (93.4°F). Throughout December nights, Moju registers an average low-temperature of 23°C (73.4°F).Heat index
December's average heat index is calculated to be a blazing hot 45°C (113°F). Stay wary: Heat exhaustion and heat cramps are possible. Heatstroke can ensue from extended effort.Heat index details are generally centered around shaded locations and a mild breeze. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
In December, the average relative humidity is 80%.Rainfall
In December, the rain falls for 27.5 days. Throughout December, 164mm (6.46") of precipitation is accumulated. Throughout the year, there are 297 rainfall days, and 1685mm (66.34") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 12h and 12min of daylight.On the first day of the month, sunrise is at 05:57 and sunset at 18:11. On the last day of December, in Moju, sunrise is at 06:11 and sunset at 18:25 -03.
Sunshine
In Moju, the average sunshine in December is 7.4h.UV index
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 6 in December leads to these recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Moju, Brazil
- Average high temperature in December: 32.2°C
The warmest month (with the highest average high temperature) is October (34.2°C).
The months with the lowest average high temperature are March and April (29.8°C).
- Average low temperature in December: 23°C
The months with the highest average low temperature are March and November (23.1°C).
The coldest month (with the lowest average low temperature) is July (21.8°C).
Average pressure in December
Moju, Brazil
- Average pressure in December: 1009.7mbar
The month with the highest atmospheric pressure is July (1012.7mbar).
The month with the lowest atmospheric pressure is November (1009mbar).
Average wind speed in December
Moju, Brazil
- Average wind speed in December: 6.4km/h
The windiest months (with the highest average wind speed) are October and November (7km/h).
The calmest month (with the lowest average wind speed) is April (4.7km/h).
Average humidity in December
Moju, Brazil
- Average humidity in December: 80%
The month with the highest relative humidity is April (91%).
The months with the lowest relative humidity are October and November (73%).
Average rainfall in December
Moju, Brazil
- Average rainfall in December: 164mm
The wettest month (with the highest rainfall) is March (302mm).
The driest months (with the least rainfall) are August and September (26mm).
Average rainfall days in December
Moju, Brazil
- Average rainfall days in December: 27.5 days
The month with the highest number of rainy days is March (30.8 days).
The month with the least rainy days is August (16.3 days).
Average daylight in December /
Average sunshine in December
Moju, Brazil
- Average daylight in December: 12h and 12min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in December: 7h and 24min
The months with the most sunshine are October and November (Average sunshine: 9h and 42min).
The months with the least sunshine are February and March (Average sunshine: 6h and 12min).
Average sunshine days in December
Moju, Brazil
- Average sunshine days in December: 2.5 days
The month with the most sunshine days is August (12.7 days).
The months with the least sunshine days are February and March (0.1 days).
Average UV index in December
Moju, Brazil
- Average UV index in December: 6
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 6).
Average cloud cover in December
Moju, Brazil
- Average cloud cover in December: 51
The month with the most cloud cover is April (Cloud cover 69).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in December
Moju, Brazil
- Average visibility in December: 8km
The months with the highest visibility are October and November (9km).
The months with the lowest visibility are February, March, April and May (6km).
