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
Weather in December
Temperature
The beginning of December records an average high-temperature of a still warm 28.5°C (83.3°F), marking a negligible difference from November's 28.5°C (83.3°F). The low-temperature average for Boa Esperança do Sul during December stands at an enjoyable 19.9°C (67.8°F).Heat index
December's average heat index is estimated at a tropical 34°C (93.2°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.In the scope of the heat index, its values resonate with shade and light wind conditions. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. 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 extremely significant for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Humidity
In December, the average relative humidity in Boa Esperança do Sul is 82%.Rainfall
In Boa Esperança do Sul, in December, it is raining for 27.3 days, with typically 171mm (6.73") of accumulated precipitation. Throughout the year, in Boa Esperança do Sul, there are 202.3 rainfall days, and 1181mm (46.5") 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 05:21 and sunset at 18:44. On the last day of December, sunrise is at 05:33 and sunset at 19:00 -03.
Sunshine
In December, the average sunshine is 7.8h.UV index
February, April through July and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 5 in December leads to these guidelines:
Act with care - The need to guard against sun damage is communicated. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is December in Boa Esperança do Sul?
What is the average humidity in December in Boa Esperança do Sul?
How much does it rain in Boa Esperança do Sul in December?
When are the longest days in Boa Esperança do Sul?
How many hours of daylight does Boa Esperança do Sul have in December?
What time are sunrise and sunset in December in Boa Esperança do Sul?
How long on average sun shines in December in Boa Esperança do Sul?
When is the lowest UV index in Boa Esperança do Sul?
What is the UV index intensity in December in Boa Esperança do Sul?
Average temperature in December
Boa Esperança do Sul, Brazil
- Average high temperature in December: 28.5°C
The warmest months (with the highest average high temperature) are September and October (30°C).
The month with the lowest average high temperature is June (23.4°C).
- Average low temperature in December: 19.9°C
The month with the highest average low temperature is December (19.9°C).
The coldest month (with the lowest average low temperature) is June (14°C).
Average pressure in December
Boa Esperança do Sul, Brazil
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed in December
Boa Esperança do Sul, Brazil
- Average wind speed in December: 8.1km/h
The windiest month (with the highest average wind speed) is September (10.1km/h).
The calmest month (with the lowest average wind speed) is February (7.2km/h).
Average humidity in December
Boa Esperança do Sul, Brazil
- Average humidity in December: 82%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is September (59%).
Average rainfall in December
Boa Esperança do Sul, Brazil
- Average rainfall in December: 171mm
The wettest month (with the highest rainfall) is January (219mm).
The driest months (with the least rainfall) are July and August (14mm).
Average rainfall days in December
Boa Esperança do Sul, Brazil
- Average rainfall days in December: 27.3 days
The month with the highest number of rainy days is January (28 days).
The month with the least rainy days is August (4.4 days).
Average daylight in December /
Average sunshine in December
Boa Esperança do Sul, 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 months with the most sunshine are August and September (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in December
Boa Esperança do Sul, Brazil
- Average sunshine days in December: 3.5 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is February (2.1 days).
Average UV index in December
Boa Esperança do Sul, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, March, August, September, October and November (UV index 6).
The months with the lowest UV index are February, April, May, June, July and December (UV index 5).
Average cloud cover in December
Boa Esperança do Sul, Brazil
- Average cloud cover in December: 48
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Boa Esperança do Sul, Brazil
- Average visibility in December: 8km
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, March and May (7km).
Boa Esperança do Sul, Brazil
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