March weather forecastBreves, Brazil
March
Weather in March
The first month of the autumn, March, is still a warm month in Breves, Brazil, with an average temperature ranging between min 23°C (73.4°F) and max 29.9°C (85.8°F).Temperature
In Breves, the months of March and April are known for the lowest temperatures, reaching an average high of 29.9°C (85.8°F).Heat index
The heat index value during March is appraised at an extremely hot 41°C (105.8°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.Remember that heat index calculations are made for conditions in the shade with light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. 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 highly important for 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.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
In March, the average relative humidity is 91%.Rainfall
The month with the most rainfall is March, when the rain falls for 29.8 days and typically aggregates up to 245mm (9.65") of precipitation.Daylight
The average length of the day in March is 12h and 7min.On the first day of the month, sunrise is at 06:29 and sunset at 18:38. On the last day of March, sunrise is at 06:23 and sunset at 18:28 -03.
Sunshine
March has the least sunshine of the year, with an average of 5.5h of sunshine.UV index
January through April and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 6 in March translates into this advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Breves, Brazil
- Average high temperature in March: 29.9°C
The warmest month (with the highest average high temperature) is October (35.3°C).
The months with the lowest average high temperature are March and April (29.9°C).
- Average low temperature in March: 23°C
The month with the highest average low temperature is November (23.2°C).
The coldest month (with the lowest average low temperature) is July (22°C).
Average pressure in March
Breves, Brazil
- Average pressure in March: 1010.7mbar
The month with the highest atmospheric pressure is July (1012.5mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).
Average wind speed in March
Breves, Brazil
- Average wind speed in March: 4.8km/h
The windiest month (with the highest average wind speed) is October (6.8km/h).
The calmest month (with the lowest average wind speed) is May (4.4km/h).
Average humidity in March
Breves, Brazil
- Average humidity in March: 91%
The month with the highest relative humidity is April (92%).
The months with the lowest relative humidity are October and November (71%).
Average rainfall in March
Breves, Brazil
- Average rainfall in March: 245mm
The wettest month (with the highest rainfall) is March (245mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in March
Breves, Brazil
- Average rainfall days in March: 29.8 days
The month with the highest number of rainy days is January (30.1 days).
The month with the least rainy days is September (15.2 days).
Average daylight in March /
Average sunshine in March
Breves, Brazil
- Average daylight in March: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in March: 5h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is March (Average sunshine: 5h and 30min).
Average sunshine days in March
Breves, Brazil
- Average sunshine days in March: 0.8 days
The month with the most sunshine days is September (12.8 days).
The month with the least sunshine days is April (0.5 days).
Average UV index in March
Breves, Brazil
- Average UV index in March: 6
The months with the highest UV index are May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April and December (UV index 6).
Average cloud cover in March
Breves, Brazil
- Average cloud cover in March: 75
The month with the most cloud cover is March (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in March
Breves, Brazil
- Average visibility in March: 6km
The month with the highest visibility is November (9km).
The month with the lowest visibility is April (5km).
