Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December signals a high temperature of a still warm 28.5°C (83.3°F), showing little variation from November. Florestópolis, in December, observes a steady average low-temperature of 19.2°C (66.6°F).Heat index
Throughout December, the heat index is evaluated at a tropical 34°C (93.2°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
The average relative humidity in December in Florestópolis is 82%.Rainfall
In December, in Florestópolis, the rain falls for 27.3 days. Throughout December, 187mm (7.36") of precipitation is accumulated. Throughout the year, there are 208.1 rainfall days, and 1380mm (54.33") of precipitation is accumulated.Daylight
With an average of 13h and 30min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:31 and sunset at 18:58. On the last day of December, sunrise is at 05:43 and sunset at 19:14 -03.
Sunshine
In Florestópolis, the average sunshine in December is 7.8h.UV index
The months with the lowest UV index in Florestópolis are January, April through July and December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 5 during December translates into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Florestópolis in December?
What is the average humidity in December in Florestópolis?
How many days does it rain in December in Florestópolis?
When are the longest days in Florestópolis?
What is the average length of the day in December in Florestópolis?
What time are sunrise and sunset in December in Florestópolis?
How long on average sun shines in December in Florestópolis?
What is the month with the lowest UV index in Florestópolis?
How high is the UV index in December in Florestópolis?
Average temperature in December
Florestópolis, Brazil
- Average high temperature in December: 28.5°C
The warmest month (with the highest average high temperature) is October (28.7°C).
The month with the lowest average high temperature is June (21.8°C).
- Average low temperature in December: 19.2°C
The month with the highest average low temperature is February (19.5°C).
The coldest month (with the lowest average low temperature) is July (13°C).
Average pressure in December
Florestópolis, Brazil
- Average pressure in December: 1010.5mbar
The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1010.5mbar).
Average wind speed in December
Florestópolis, Brazil
- Average wind speed in December: 9.3km/h
The windiest month (with the highest average wind speed) is August (11.7km/h).
The calmest month (with the lowest average wind speed) is February (8.7km/h).
Average humidity in December
Florestópolis, Brazil
- Average humidity in December: 82%
The months with the highest relative humidity are January, February and June (87%).
The month with the lowest relative humidity is September (66%).
Average rainfall in December
Florestópolis, Brazil
- Average rainfall in December: 187mm
The wettest month (with the highest rainfall) is January (230mm).
The driest month (with the least rainfall) is August (45mm).
Average rainfall days in December
Florestópolis, Brazil
- Average rainfall days in December: 27.3 days
The month with the highest number of rainy days is January (28.2 days).
The month with the least rainy days is August (7.5 days).
Average daylight in December /
Average sunshine in December
Florestópolis, Brazil
- Average daylight in December: 13h and 3min
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 48min).
- Average sunshine in December: 7h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in December
Florestópolis, Brazil
- Average sunshine days in December: 3.6 days
The month with the most sunshine days is August (22.9 days).
The month with the least sunshine days is January (1.5 days).
Average UV index in December
Florestópolis, Brazil
- Average UV index in December: 5
The months with the highest UV index are February, March, August, September, October and November (UV index 6).
The months with the lowest UV index are January, April, May, June, July and December (UV index 5).
Average cloud cover in December
Florestópolis, Brazil
- Average cloud cover in December: 46
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Florestópolis, Brazil
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, March, April, May, June and December (8km).
