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
Martinho Campos indicates an average high-temperature of a still moderately hot 28°C (82.4°F) in December, showing minor variation from November's 28.3°C (82.9°F). In December, Martinho Campos's temperature tends to fall to an average low of 19.9°C (67.8°F) during the night.Heat index
Throughout December, the heat index is estimated at a tropical 33°C (91.4°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. 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
In December, the average relative humidity in Martinho Campos is 84%.Rainfall
December is the month with the most rainfall in Martinho Campos. Rain falls for 27.5 days and accumulates 246mm (9.69") of precipitation.Daylight
With an average of 13h and 18min of daylight, December has the longest days of the year in Martinho Campos.On the first day of December in Martinho Campos, sunrise is at 05:13 and sunset at 18:26. On the last day of the month, sunrise is at 05:25 and sunset at 18:42 -03.
Sunshine
The month with the least sunshine is December, with an average of 7.2h of sunshine.UV index
January, February, July through October and December, with an average maximum UV index of 6, are months with the highest UV index in Martinho Campos, Brazil. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 6 in December translates into the following instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
How hot is it in Martinho Campos in December?
What is the average humidity in December in Martinho Campos?
What is the rainiest month in Martinho Campos?
How much does it rain in Martinho Campos in December?
When are the longest days in Martinho Campos?
How many hours of daylight does Martinho Campos have in December?
What time are sunrise and sunset in December in Martinho Campos?
What is the month with the least sunshine in Martinho Campos?
How many hours of sunshine does Martinho Campos have in December?
When is the highest UV index in Martinho Campos?
How high is the UV index in December in Martinho Campos?
Average temperature in December
Martinho Campos, Brazil
- Average high temperature in December: 28°C
The warmest month (with the highest average high temperature) is September (31.3°C).
The months with the lowest average high temperature are May and June (25.3°C).
- Average low temperature in December: 19.9°C
The months with the highest average low temperature are October and December (19.9°C).
The coldest month (with the lowest average low temperature) is July (14.4°C).
Average pressure in December
Martinho Campos, Brazil
- Average pressure in December: 1012.4mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1012.4mbar).
Average wind speed in December
Martinho Campos, Brazil
- Average wind speed in December: 7.1km/h
The windiest month (with the highest average wind speed) is September (9km/h).
The calmest months (with the lowest average wind speed) are March and April (6.1km/h).
Average humidity in December
Martinho Campos, Brazil
- Average humidity in December: 84%
The month with the highest relative humidity is March (86%).
The month with the lowest relative humidity is September (53%).
Average rainfall in December
Martinho Campos, Brazil
- Average rainfall in December: 246mm
The wettest month (with the highest rainfall) is December (246mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in December
Martinho Campos, Brazil
- Average rainfall days in December: 27.5 days
The month with the highest number of rainy days is December (27.5 days).
The month with the least rainy days is August (3.9 days).
Average daylight in December /
Average sunshine in December
Martinho Campos, Brazil
- Average daylight in December: 13h and 2min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in December: 7h and 1min
The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days in December
Martinho Campos, Brazil
- Average sunshine days in December: 3 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is February (2.1 days).
Average UV index in December
Martinho Campos, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, July, August, September, October and December (UV index 6).
The months with the lowest UV index are March, April, May, June and November (UV index 5).
Average cloud cover in December
Martinho Campos, Brazil
- Average cloud cover in December: 52
The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Martinho Campos, Brazil
- Average visibility in December: 8km
The months with the highest visibility are August and September (10km).
The month with the lowest visibility is April (7km).
Martinho Campos, Brazil
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