December weather forecastFrancinópolis, Brazil
December
Weather in December
December, the first month of the summer in Francinópolis, is also a hot month, with temperature in the range of an average high of 33.9°C (93°F) and an average low of 23.8°C (74.8°F).Temperature
Francinópolis's weather in December indicates an average high-temperature of a hot 33.9°C (93°F), nearly consistent with the 35.2°C (95.4°F) of November. Francinópolis's nighttime temperature during December is consistently averaged at a moderately hot 23.8°C (74.8°F).Heat index
During December, the heat index is calculated to be a blisteringly hot 42°C (107.6°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the outcome of merging air's temperature and its humidity metrics. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
In December, the average relative humidity is 60%.Rainfall
In Francinópolis, in December, during 19.5 rainfall days, 86mm (3.39") of precipitation is typically accumulated. Throughout the year, there are 159.4 rainfall days, and 844mm (33.23") of precipitation is accumulated.Daylight
With an average of 12h and 30min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 05:24 and sunset at 17:52. On the last day of the month, sunrise is at 05:37 and sunset at 18:06 -03.
Sunshine
The average sunshine in December is 9h.UV index
In Francinópolis, the average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 7 translates into these guidelines:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Francinópolis, Brazil
- Average high temperature in December: 33.9°C
The warmest month (with the highest average high temperature) is October (36.9°C).
The month with the lowest average high temperature is April (31.5°C).
- Average low temperature in December: 23.8°C
The month with the highest average low temperature is October (25.2°C).
The coldest month (with the lowest average low temperature) is July (21°C).
Average pressure in December
Francinópolis, Brazil
- Average pressure in December: 1009.9mbar
The month with the highest atmospheric pressure is July (1014.4mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in December
Francinópolis, Brazil
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is July (17.4km/h).
The calmest month (with the lowest average wind speed) is March (7.4km/h).
Average humidity in December
Francinópolis, Brazil
- Average humidity in December: 60%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (39%).
Average rainfall in December
Francinópolis, Brazil
- Average rainfall in December: 86mm
The wettest month (with the highest rainfall) is March (191mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in December
Francinópolis, Brazil
- Average rainfall days in December: 19.5 days
The month with the highest number of rainy days is March (27.6 days).
The month with the least rainy days is August (0.5 days).
Average daylight in December /
Average sunshine in December
Francinópolis, 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 48min).
- Average sunshine in December: 9h and 0min
The month with the most sunshine is September (Average sunshine: 9h and 54min).
The month with the least sunshine is April (Average sunshine: 7h and 24min).
Average sunshine days in December
Francinópolis, Brazil
- Average sunshine days in December: 9.3 days
The month with the most sunshine days is August (30.2 days).
The month with the least sunshine days is March (2.6 days).
Average UV index in December
Francinópolis, Brazil
- Average UV index in December: 7
The month with the highest UV index is September (UV index 8).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in December
Francinópolis, Brazil
- Average cloud cover in December: 39
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in December
Francinópolis, Brazil
- Average visibility in December: 10km
The months with the highest visibility are May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March and April (9km).





