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 snowfall in December
- Average snowfall 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
The warmest months are January, February and December, with an average high-temperature of 25.9°C (78.6°F).Humidity
The average relative humidity in December in Rio Branco do Sul, Brazil, is 86%.Rainfall
In Rio Branco do Sul, in December, during 25.5 rainfall days, 147mm (5.79") of precipitation is typically accumulated. Throughout the year, there are 243.3 rainfall days, and 1250mm (49.21") of precipitation is accumulated.Snowfall
January through June, August through December are months without snowfall in Rio Branco do Sul.Daylight
December has the longest days of the year in Rio Branco do Sul, with an average of 13h and 42min of daylight.On the first day of December, sunrise is at 05:18 and sunset at 18:54. On the last day of the month, sunrise is at 05:30 and sunset at 19:10 -03.
Sunshine
In December, the average sunshine is 7h.UV index
January through March, August through December, with an average maximum UV index of 5, are months with the highest UV index in Rio Branco do Sul. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 5 translates into these guidelines:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months in Rio Branco do Sul?
What are the temperatures in Rio Branco do Sul in December?
What is the average humidity in December in Rio Branco do Sul?
How many days does it rain in December in Rio Branco do Sul?
When it does not snow in Rio Branco do Sul?
When are the longest days in Rio Branco do Sul?
How many hours of daylight does Rio Branco do Sul have in December?
When is the sunrise / sunset in December in Rio Branco do Sul?
How long on average sun shines in December in Rio Branco do Sul?
What is the month with the highest UV index in Rio Branco do Sul?
What is the UV index reading in December in Rio Branco do Sul?
Average temperature in December
Rio Branco do Sul, Brazil
- Average high temperature in December: 25.9°C
The warmest months (with the highest average high temperature) are January, February and December (25.9°C).
The month with the lowest average high temperature is June (18.8°C).
- Average low temperature in December: 16.6°C
The month with the highest average low temperature is January (17.2°C).
The coldest month (with the lowest average low temperature) is July (10.2°C).
Average pressure in December
Rio Branco do Sul, Brazil
- Average pressure in December: 1012.2mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).
Average wind speed in December
Rio Branco do Sul, Brazil
- Average wind speed in December: 6.4km/h
The windiest months (with the highest average wind speed) are October and November (7km/h).
The calmest month (with the lowest average wind speed) is April (5.6km/h).
Average humidity in December
Rio Branco do Sul, Brazil
- Average humidity in December: 86%
The months with the highest relative humidity are March, May and June (89%).
The months with the lowest relative humidity are August and September (83%).
Average rainfall in December
Rio Branco do Sul, Brazil
- Average rainfall in December: 147mm
The wettest month (with the highest rainfall) is January (160mm).
The driest month (with the least rainfall) is August (68mm).
Average rainfall days in December
Rio Branco do Sul, Brazil
- Average rainfall days in December: 25.5 days
The month with the highest number of rainy days is December (25.5 days).
The month with the least rainy days is August (13.5 days).
Average snowfall in December
Rio Branco do Sul, Brazil
- Average snowfall in December: 0mm
The month with the highest snowfall is July (1mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in December
Rio Branco do Sul, Brazil
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Rio Branco do Sul, Brazil
- Average daylight in December: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in December: 7h and 0min
The months with the most sunshine are August and September (Average sunshine: 7h and 42min).
The month with the least sunshine is May (Average sunshine: 6h and 24min).
Average sunshine days in December
Rio Branco do Sul, Brazil
- Average sunshine days in December: 4.6 days
The month with the most sunshine days is August (14.1 days).
The month with the least sunshine days is February (3 days).
Average UV index in December
Rio Branco do Sul, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 5).
The months with the lowest UV index are April, May, June and July (UV index 4).
Average cloud cover in December
Rio Branco do Sul, Brazil
- Average cloud cover in December: 64
The months with the most cloud cover are January, February and March (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 48).
Average visibility in December
Rio Branco do Sul, Brazil
- Average visibility in December: 6km
The months with the highest visibility are August and September (7km).
The month with the lowest visibility is May (5km).
