December weather forecastPelotas, Brazil
December
Weather in December
The first month of the summer, December, is still a warm month in Pelotas, Brazil, with an average temperature ranging between min 18.4°C (65.1°F) and max 27.2°C (81°F).Temperature
With the onset of December, the average high-temperature stands at a still warm 27.2°C (81°F), closely aligned with November's 24.6°C (76.3°F). The low-temperature average for Pelotas during December stands at a comfortable 18.4°C (65.1°F).Heat index
During December, the heat index is calculated to be 29°C (84.2°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.Realize that the values for the heat index are set for shaded places and light winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
December is the least humid month, with an average relative humidity of 73%.Rainfall
In Pelotas, during December, the rain falls for 11.9 days and regularly aggregates up to 55mm (2.17") of precipitation. Throughout the year, there are 143.8 rainfall days, and 766mm (30.16") of precipitation is accumulated.Daylight
December has the longest days of the year in Pelotas, with an average of 14h and 12min of daylight.On the first day of December in Pelotas, sunrise is at 05:16 and sunset at 19:20. On the last day of the month, sunrise is at 05:27 and sunset at 19:38 -03.
Sunshine
The month with the most sunshine is December, with an average of 8.4h of sunshine.UV index
The months with the highest UV index are January through March and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 in December converts into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. 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
Average temperature in December
Pelotas, Brazil
- Average high temperature in December: 27.2°C
The warmest month (with the highest average high temperature) is February (28.4°C).
The month with the lowest average high temperature is July (16.8°C).
- Average low temperature in December: 18.4°C
The month with the highest average low temperature is February (20.3°C).
The coldest month (with the lowest average low temperature) is July (10°C).
Average pressure in December
Pelotas, Brazil
- Average pressure in December: 1011.7mbar
The month with the highest atmospheric pressure is July (1019.6mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).
Average wind speed in December
Pelotas, Brazil
- Average wind speed in December: 16.3km/h
The windiest month (with the highest average wind speed) is October (17.3km/h).
The calmest month (with the lowest average wind speed) is May (14.3km/h).
Average humidity in December
Pelotas, Brazil
- Average humidity in December: 73%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is December (73%).
Average rainfall in December
Pelotas, Brazil
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is January (90mm).
The driest month (with the least rainfall) is February (45mm).
Average rainfall days in December
Pelotas, Brazil
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is March (13.9 days).
The month with the least rainy days is June (9.8 days).
Average daylight in December /
Average sunshine in December
Pelotas, Brazil
- Average daylight in December: 14h and 12min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in December: 8h and 24min
The month with the most sunshine is December (Average sunshine: 8h and 24min).
The month with the least sunshine is September (Average sunshine: 7h and 6min).
Average sunshine days in December
Pelotas, Brazil
- Average sunshine days in December: 16.6 days
The month with the most sunshine days is June (18.9 days).
The month with the least sunshine days is February (13 days).
Average UV index in December
Pelotas, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 4).
Average cloud cover in December
Pelotas, Brazil
- Average cloud cover in December: 33
The month with the most cloud cover is September (Cloud cover 41).
The months with the least cloud cover are November and December (Cloud cover 33).
Average visibility in December
Pelotas, Brazil
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, November and December (10km).
The months with the lowest visibility are August, September and October (9km).
