December weather forecastMatina, Brazil
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Matina, Brazil, with an average temperature fluctuating between 29°C (84.2°F) and 19.5°C (67.1°F).Temperature
The arrival of December marks a slight shift to an average high-temperature of a still moderately hot 29°C (84.2°F) from November's 29.5°C (85.1°F). Throughout December, the temperature in Matina falls to an average low of 19.5°C (67.1°F).Heat index
The heat index in December is computed to be a tropical 34°C (93.2°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.Heat index data is primarily for areas with shade and subjected to light winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Humidity
The average relative humidity in December is 75%.Rainfall
In December, the rain falls for 17.4 days. Throughout December, 99mm (3.9") of precipitation is accumulated. In Matina, during the entire year, the rain falls for 127.4 days and collects up to 611mm (24.06") of precipitation.Daylight
With an average of 12h and 54min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:13 and sunset at 18:07. On the last day of December, in Matina, sunrise is at 05:26 and sunset at 18:22 -03.
Sunshine
The average sunshine in December in Matina, Brazil, is 10h.UV index
January through August, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Matina. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 6 in December translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Matina, Brazil
- Average high temperature in December: 29°C
The warmest month (with the highest average high temperature) is October (31.5°C).
The months with the lowest average high temperature are June and July (27.3°C).
- Average low temperature in December: 19.5°C
The month with the highest average low temperature is November (19.9°C).
The coldest month (with the lowest average low temperature) is July (16.3°C).
Average pressure in December
Matina, Brazil
- Average pressure in December: 1012.4mbar
The month with the highest atmospheric pressure is July (1018.6mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in December
Matina, Brazil
- Average wind speed in December: 9.5km/h
The windiest month (with the highest average wind speed) is August (14.4km/h).
The calmest month (with the lowest average wind speed) is March (8.9km/h).
Average humidity in December
Matina, Brazil
- Average humidity in December: 75%
The months with the highest relative humidity are January, March and April (76%).
The month with the lowest relative humidity is September (54%).
Average rainfall in December
Matina, Brazil
- Average rainfall in December: 99mm
The wettest month (with the highest rainfall) is November (124mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in December
Matina, Brazil
- Average rainfall days in December: 17.4 days
The months with the highest number of rainy days are March and November (19.3 days).
The month with the least rainy days is August (0.9 days).
Average daylight in December /
Average sunshine in December
Matina, Brazil
- Average daylight in December: 12h and 54min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in December: 10h and 0min
The month with the most sunshine is February (Average sunshine: 10h and 24min).
The month with the least sunshine is May (Average sunshine: 7h and 6min).
Average sunshine days in December
Matina, Brazil
- Average sunshine days in December: 10.4 days
The month with the most sunshine days is August (29 days).
The month with the least sunshine days is November (9.4 days).
Average UV index in December
Matina, Brazil
- Average UV index in December: 6
The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 6).
Average cloud cover in December
Matina, Brazil
- Average cloud cover in December: 37
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in December
Matina, Brazil
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
