March weather forecastViamão, Brazil
March
Weather in March
The first month of the autumn, March, is still a warm month in Viamão, Brazil, with an average temperature varying between 18.8°C (65.8°F) and 27.6°C (81.7°F).Temperature
Viamão's transition from February to March introduces an average high-temperature of a warm 27.6°C (81.7°F), marking an insignificant variation from the 30.3°C (86.5°F). Viamão, in March, witnesses an average low-temperature of 18.8°C (65.8°F).Heat index
The heat index value during March is appraised at a tropical 30°C (86°F). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. 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 'real feel' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humidity
In Viamão, the average relative humidity in March is 75%.Rainfall
In March, in Viamão, the rain falls for 14.8 days. Throughout March, 67mm (2.64") of precipitation is accumulated. In Viamão, during the entire year, the rain falls for 163.2 days and collects up to 918mm (36.14") of precipitation.Daylight
In March, the average length of the day is 12h and 15min.On the first day of the month, sunrise is at 06:15 and sunset at 18:57. On the last day of March, in Viamão, Brazil, sunrise is at 06:34 and sunset at 18:21 -03.
Sunshine
In March, the average sunshine is 8h.UV index
January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 6 in March interprets into the following advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Viamão, Brazil
- Average high temperature in March: 27.6°C
The warmest month (with the highest average high temperature) is February (30.3°C).
The month with the lowest average high temperature is July (18.6°C).
- Average low temperature in March: 18.8°C
The month with the highest average low temperature is February (20.5°C).
The coldest month (with the lowest average low temperature) is July (11.1°C).
Average pressure in March
Viamão, Brazil
- Average pressure in March: 1014.3mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed in March
Viamão, Brazil
- Average wind speed in March: 12.1km/h
The windiest month (with the highest average wind speed) is October (13.3km/h).
The calmest month (with the lowest average wind speed) is May (11.1km/h).
Average humidity in March
Viamão, Brazil
- Average humidity in March: 75%
The months with the highest relative humidity are May, June, July and September (80%).
The month with the lowest relative humidity is December (72%).
Average rainfall in March
Viamão, Brazil
- Average rainfall in March: 67mm
The wettest month (with the highest rainfall) is July (103mm).
The driest month (with the least rainfall) is April (54mm).
Average rainfall days in March
Viamão, Brazil
- Average rainfall days in March: 14.8 days
The month with the highest number of rainy days is January (17.3 days).
The month with the least rainy days is June (11.1 days).
Average daylight in March /
Average sunshine in March
Viamão, Brazil
- Average daylight in March: 12h and 18min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in March: 8h and 0min
The months with the most sunshine are January, November and December (Average sunshine: 8h and 18min).
The month with the least sunshine is September (Average sunshine: 7h and 6min).
Average sunshine days in March
Viamão, Brazil
- Average sunshine days in March: 14.3 days
The month with the most sunshine days is July (18.1 days).
The month with the least sunshine days is February (11.2 days).
Average UV index in March
Viamão, Brazil
- Average UV index in March: 6
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 4).
Average cloud cover in March
Viamão, Brazil
- Average cloud cover in March: 34
The month with the most cloud cover is September (Cloud cover 40).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility in March
Viamão, Brazil
- Average visibility in March: 9km
The month with the highest visibility is February (10km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (9km).
