March weather forecastGuarantã, Brazil
March
Weather in March
The first month of the autumn, March, is also a moderately hot month in Guarantã, Brazil, with temperature in the range of an average high of 28.4°C (83.1°F) and an average low of 20.1°C (68.2°F).Temperature
The transition from February to March sees an average high-temperature of a still moderately hot 28.4°C (83.1°F), indicating a minor variance from the prior month. Guarantã's average low-temperature during March nights is observed to be an agreeable 20.1°C (68.2°F).Heat index
March's mean heat index is estimated at a hot 34°C (93.2°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.Metrics for the heat index primarily focus on shaded spots and light wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
With an average relative humidity of 85%, March is the most humid month.Rainfall
In March, the rain falls for 25 days. Throughout March, 134mm (5.28") of precipitation is accumulated. Throughout the year, there are 195.6 rainfall days, and 1139mm (44.84") of precipitation is accumulated.Daylight
In Guarantã, Brazil, the average length of the day in March is 12h and 13min.On the first day of March, sunrise is at 06:15 and sunset at 18:45. On the last day of the month, sunrise is at 06:25 and sunset at 18:18 -03.
Sunshine
The average sunshine in March is 7.8h.UV index
The months with the highest UV index in Guarantã are January through April, July through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 6 during March leads to these advisories:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Guarantã, Brazil
- Average high temperature in March: 28.4°C
The warmest month (with the highest average high temperature) is October (30.7°C).
The month with the lowest average high temperature is June (24.4°C).
- Average low temperature in March: 20.1°C
The month with the highest average low temperature is December (21.1°C).
The coldest month (with the lowest average low temperature) is June (15°C).
Average pressure in March
Guarantã, Brazil
- Average pressure in March: 1012.2mbar
The month with the highest atmospheric pressure is July (1018.2mbar).
The month with the lowest atmospheric pressure is December (1010.1mbar).
Average wind speed in March
Guarantã, Brazil
- Average wind speed in March: 7.7km/h
The windiest months (with the highest average wind speed) are August and September (10.6km/h).
The calmest month (with the lowest average wind speed) is February (7.3km/h).
Average humidity in March
Guarantã, Brazil
- Average humidity in March: 85%
The month with the highest relative humidity is March (85%).
The months with the lowest relative humidity are August and September (58%).
Average rainfall in March
Guarantã, Brazil
- Average rainfall in March: 134mm
The wettest month (with the highest rainfall) is January (201mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in March
Guarantã, Brazil
- Average rainfall days in March: 25 days
The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is August (3.9 days).
Average daylight in March /
Average sunshine in March
Guarantã, Brazil
- Average daylight in March: 12h and 12min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in March: 7h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in March
Guarantã, Brazil
- Average sunshine days in March: 4.6 days
The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is February (1.9 days).
Average UV index in March
Guarantã, Brazil
- Average UV index in March: 6
The months with the highest UV index are January, February, March, April, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 5).
Average cloud cover in March
Guarantã, Brazil
- Average cloud cover in March: 46
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in March
Guarantã, Brazil
- Average visibility in March: 8km
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 (8km).





