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
December's average high-temperature stands at a still moderately hot 29.5°C (85.1°F), showing little deviation from November's 29.7°C (85.5°F). In December, São Jorge do Ivaí encounters an average low-temperature of 20.1°C (68.2°F) during the night.Heat index
Throughout December, the heat index is evaluated at a fiery hot 36°C (96.8°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.Take into consideration that the heat index values are calculated for shade and light wind conditions. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. 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.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.
Humidity
The average relative humidity in December in São Jorge do Ivaí, Brazil, is 79%.Rainfall
In São Jorge do Ivaí, Brazil, in December, it is raining for 25.4 days, with typically 170mm (6.69") of accumulated precipitation. Throughout the year, there are 196.7 rainfall days, and 1243mm (48.94") of precipitation is accumulated.Daylight
December has the longest days of the year in São Jorge do Ivaí, Brazil, with an average of 13h and 36min of daylight.On the first day of December, sunrise is at 05:34 and sunset at 19:02. On the last day of the month, sunrise is at 05:45 and sunset at 19:19 -03.
Sunshine
The average sunshine in December is 8.1h.UV index
April through July and December, with an average maximum UV index of 5, are months with the lowest UV index in São Jorge do Ivaí, Brazil. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 5 in December translates into the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
How hot does it get in São Jorge do Ivaí in December?
What is the average humidity in December in São Jorge do Ivaí?
How much does it rain in São Jorge do Ivaí in December?
When are the longest days in São Jorge do Ivaí?
How many hours of daylight does São Jorge do Ivaí have in December?
When is the sunrise / sunset in December in São Jorge do Ivaí?
How many hours of sunshine does São Jorge do Ivaí have in December?
When is the lowest UV index in São Jorge do Ivaí?
What is the UV index reading in December in São Jorge do Ivaí?
Average temperature in December
São Jorge do Ivaí, Brazil
- Average high temperature in December: 29.5°C
The warmest months (with the highest average high temperature) are October and November (29.7°C).
The month with the lowest average high temperature is June (22.3°C).
- Average low temperature in December: 20.1°C
The month with the highest average low temperature is February (20.2°C).
The coldest months (with the lowest average low temperature) are June and July (13.8°C).
Average pressure in December
São Jorge do Ivaí, Brazil
- Average pressure in December: 1010.1mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is December (1010.1mbar).
Average wind speed in December
São Jorge do Ivaí, Brazil
- Average wind speed in December: 9.3km/h
The windiest month (with the highest average wind speed) is August (11.8km/h).
The calmest months (with the lowest average wind speed) are January and February (8.7km/h).
Average humidity in December
São Jorge do Ivaí, Brazil
- Average humidity in December: 79%
The months with the highest relative humidity are January, February and June (85%).
The month with the lowest relative humidity is September (63%).
Average rainfall in December
São Jorge do Ivaí, Brazil
- Average rainfall in December: 170mm
The wettest month (with the highest rainfall) is January (195mm).
The driest month (with the least rainfall) is August (44mm).
Average rainfall days in December
São Jorge do Ivaí, Brazil
- Average rainfall days in December: 25.4 days
The month with the highest number of rainy days is January (26.8 days).
The month with the least rainy days is August (7.2 days).
Average daylight in December /
Average sunshine in December
São Jorge do Ivaí, Brazil
- Average daylight in December: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in December: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The months with the least sunshine are January and February (Average sunshine: 7h and 24min).
Average sunshine days in December
São Jorge do Ivaí, Brazil
- Average sunshine days in December: 4.5 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (2.3 days).
Average UV index in December
São Jorge do Ivaí, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, February, March, August, September, October and November (UV index 6).
The months with the lowest UV index are April, May, June, July and December (UV index 5).
Average cloud cover in December
São Jorge do Ivaí, Brazil
- Average cloud cover in December: 41
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
São Jorge do Ivaí, Brazil
- Average visibility in December: 8km
The months with the highest visibility are April, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, May, June and December (8km).
São Jorge do Ivaí, Brazil
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