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 arrival brings an average high-temperature of a still moderately hot 27.5°C (81.5°F), demonstrating subtle variation from the preceding month. December sees the temperature falling to a mean low of 17.1°C (62.8°F).Heat index
The heat index in December is estimated at a hot 31°C (87.8°F). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. 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. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Humidity
With an average relative humidity of 78%, December is the least humid month.Rainfall
In Igrejinha, during December, the rain falls for 17.4 days and regularly aggregates up to 77mm (3.03") of precipitation. Throughout the year, in Igrejinha, there are 186.7 rainfall days, and 918mm (36.14") of precipitation is accumulated.Daylight
With an average of 14h and 0min of daylight, December has the longest days of the year.On the first day of December in Igrejinha, sunrise is at 05:15 and sunset at 19:09. On the last day of the month, sunrise is at 05:26 and sunset at 19:26 -03.
Sunshine
The month with the most sunshine is December, with an average of 8.4h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 6 in December converts into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What are the temperatures in Igrejinha in December?
What is the least humid month in Igrejinha?
What is the average humidity in December in Igrejinha?
How much does it rain in Igrejinha in December?
When are the longest days in Igrejinha?
How many hours of daylight does Igrejinha have in December?
What time are sunrise and sunset in December in Igrejinha?
What month has the most sunshine in Igrejinha?
How many hours of sunshine does Igrejinha have in December?
When is the highest UV index in Igrejinha?
What is the UV index intensity in December in Igrejinha?
Average temperature in December
Igrejinha, Brazil
- Average high temperature in December: 27.5°C
The warmest month (with the highest average high temperature) is February (28.3°C).
The month with the lowest average high temperature is July (17.7°C).
- Average low temperature in December: 17.1°C
The month with the highest average low temperature is January (18.1°C).
The coldest month (with the lowest average low temperature) is July (9.4°C).
Average pressure in December
Igrejinha, Brazil
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).
Average wind speed in December
Igrejinha, Brazil
- Average wind speed in December: 9.4km/h
The windiest months (with the highest average wind speed) are August and September (9.7km/h).
The calmest months (with the lowest average wind speed) are April and May (8.6km/h).
Average humidity in December
Igrejinha, Brazil
- Average humidity in December: 78%
The months with the highest relative humidity are May, June and July (84%).
The month with the lowest relative humidity is December (78%).
Average rainfall in December
Igrejinha, Brazil
- Average rainfall in December: 77mm
The wettest month (with the highest rainfall) is July (113mm).
The driest month (with the least rainfall) is April (50mm).
Average rainfall days in December
Igrejinha, Brazil
- Average rainfall days in December: 17.4 days
The month with the highest number of rainy days is January (20.2 days).
The month with the least rainy days is June (11.8 days).
Average daylight in December /
Average sunshine in December
Igrejinha, Brazil
- Average daylight in December: 14h and 0min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in December: 8h and 2min
The month with the most sunshine is December (Average sunshine: 8h and 24min).
The month with the least sunshine is May (Average sunshine: 7h and 12min).
Average sunshine days in December
Igrejinha, Brazil
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is June (16.3 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in December
Igrejinha, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July and August (UV index 4).
Average cloud cover in December
Igrejinha, Brazil
- Average cloud cover in December: 34
The months with the most cloud cover are May, September and October (Cloud cover 40).
The month with the least cloud cover is November (Cloud cover 32).
Average visibility in December
Igrejinha, Brazil
- Average visibility in December: 9km
The months with the highest visibility are November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and October (8km).
Igrejinha, Brazil
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