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 temperatures tend to peak at an average high of 28.1°C (82.6°F) and dip to a low of 19.3°C (66.7°F).Heat index
During December, the heat index is calculated to be a hot 33°C (91.4°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.Heat index determinations are made taking into account the shade and light air movements. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Humidity
The average relative humidity in December is 83%.Rainfall
December is the month with the most rainfall. Rain falls for 24.4 days and accumulates 169mm (6.65") of precipitation.Daylight
The month with the longest days is December, with an average of 13h and 36min of daylight.On the first day of the month, sunrise is at 05:33 and sunset at 19:03. On the last day of December, sunrise is at 05:44 and sunset at 19:19 -03.
Sunshine
The average sunshine in December is 7.8h.UV index
In Engenheiro Beltrão, the average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 5 in December translates into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest?
How hot is December?
What is the average humidity in December?
What is the rainiest month?
How much does it rain in December?
When are the longest days?
How many hours of daylight does Engenheiro Beltrão have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Engenheiro Beltrão have in December?
What is the UV index intensity in December?
Average temperature in December
Engenheiro Beltrão, Brazil
- Average high temperature in December: 28.1°C
The warmest month (with the highest average high temperature) is December (28.1°C).
The month with the lowest average high temperature is June (20.9°C).
- Average low temperature in December: 19.3°C
The month with the highest average low temperature is February (19.4°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).
Average pressure in December
Engenheiro Beltrão, Brazil
- Average pressure in December: 1010.2mbar
The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is December (1010.2mbar).
Average wind speed in December
Engenheiro Beltrão, Brazil
- Average wind speed in December: 8.3km/h
The windiest month (with the highest average wind speed) is August (10km/h).
The calmest months (with the lowest average wind speed) are February and March (7.6km/h).
Average humidity in December
Engenheiro Beltrão, Brazil
- Average humidity in December: 83%
The month with the highest relative humidity is June (89%).
The month with the lowest relative humidity is September (71%).
Average rainfall in December
Engenheiro Beltrão, Brazil
- Average rainfall in December: 169mm
The wettest month (with the highest rainfall) is December (169mm).
The driest month (with the least rainfall) is August (64mm).
Average rainfall days in December
Engenheiro Beltrão, Brazil
- Average rainfall days in December: 24.4 days
The month with the highest number of rainy days is December (24.4 days).
The month with the least rainy days is August (8.8 days).
Average daylight in December /
Average sunshine in December
Engenheiro Beltrão, 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: 7h and 5min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is February (Average sunshine: 7h and 6min).
Average sunshine days in December
Engenheiro Beltrão, Brazil
- Average sunshine days in December: 6 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is February (4.8 days).
Average UV index in December
Engenheiro Beltrão, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, March, August, October and November (UV index 6).
The month with the lowest UV index is May (UV index 4).
Average cloud cover in December
Engenheiro Beltrão, Brazil
- Average cloud cover in December: 47
The months with the most cloud cover are January and February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Engenheiro Beltrão, Brazil
- Average visibility in December: 8km
The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are January, February, March, May and June (7km).
