December weather forecastCascalho Rico, Brazil
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Cascalho Rico, Brazil, with an average temperature fluctuating between 27.5°C (81.5°F) and 19.5°C (67.1°F).Temperature
The beginning of December records an average high-temperature of a still warm 27.5°C (81.5°F), marking a negligible difference from November's 28°C (82.4°F). In December, the recorded average low-temperature is an enjoyable 19.5°C (67.1°F).Heat index
Throughout December, the heat index is computed to be a tropical 32°C (89.6°F). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.Evaluating the heat index requires understanding its values in the shade and with gentle winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
In December, the average relative humidity is 85%.Rainfall
In December, in Cascalho Rico, Brazil, the rain falls for 28.6 days. Throughout December, 195mm (7.68") of precipitation is accumulated. Throughout the year, there are 203.9 rainfall days, and 1183mm (46.57") of precipitation is accumulated.Daylight
The month with the longest days is December, with an average of 13h and 12min of daylight.On the first day of the month, sunrise is at 05:25 and sunset at 18:35. On the last day of December, in Cascalho Rico, sunrise is at 05:37 and sunset at 18:51 -03.
Sunshine
In December, the average sunshine in Cascalho Rico, Brazil, is 7.6h.UV index
February through July, November and December, with an average maximum UV index of 5, are months with the lowest UV index in Cascalho Rico. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 5 translates into these guidelines:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cascalho Rico, Brazil
- Average high temperature in December: 27.5°C
The warmest month (with the highest average high temperature) is September (31.8°C).
The month with the lowest average high temperature is June (25.1°C).
- Average low temperature in December: 19.5°C
The month with the highest average low temperature is October (20°C).
The coldest month (with the lowest average low temperature) is July (14.9°C).
Average pressure in December
Cascalho Rico, Brazil
- Average pressure in December: 1011.4mbar
The month with the highest atmospheric pressure is July (1018.6mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in December
Cascalho Rico, Brazil
- Average wind speed in December: 7.1km/h
The windiest month (with the highest average wind speed) is August (9.6km/h).
The calmest month (with the lowest average wind speed) is March (6.4km/h).
Average humidity in December
Cascalho Rico, Brazil
- Average humidity in December: 85%
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (46%).
Average rainfall in December
Cascalho Rico, Brazil
- Average rainfall in December: 195mm
The wettest month (with the highest rainfall) is November (203mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in December
Cascalho Rico, Brazil
- Average rainfall days in December: 28.6 days
The month with the highest number of rainy days is March (28.8 days).
The month with the least rainy days is August (2.8 days).
Average daylight in December /
Average sunshine in December
Cascalho Rico, Brazil
- Average daylight in December: 13h and 12min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in December: 7h and 36min
The months with the most sunshine are August and September (Average sunshine: 9h and 42min).
The months with the least sunshine are January and March (Average sunshine: 7h and 30min).
Average sunshine days in December
Cascalho Rico, Brazil
- Average sunshine days in December: 1.7 days
The months with the most sunshine days are July and August (27.4 days).
The months with the least sunshine days are March and December (1.7 days).
Average UV index in December
Cascalho Rico, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, August, September and October (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, November and December (UV index 5).
Average cloud cover in December
Cascalho Rico, Brazil
- Average cloud cover in December: 54
The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Cascalho Rico, Brazil
- Average visibility in December: 7km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May and December (7km).
