March weather forecastRio Sono, Brazil

March

Weather in March

March, the first month of the autumn in Rio Sono, is also a hot month, with an average temperature ranging between max 30.3°C (86.5°F) and min 22.1°C (71.8°F).

Temperature

Rio Sono's temperatures tend to hit their minimum during February through April, with an average high-temperature of 30.3°C (86.5°F).

Heat index

The heat index in March is evaluated at a scorching 40°C (104°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. 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. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

March is the most humid month in Rio Sono, with an average relative humidity of 85%.

Rainfall

March is the month with the most rainfall. Rain falls for 28.3 days and accumulates 147mm (5.79") of precipitation.

Daylight

In Rio Sono, the average length of the day in March is 12h and 9min.
On the first day of March in Rio Sono, Brazil, sunrise is at 06:15 and sunset at 18:32. On the last day of the month, sunrise is at 06:15 and sunset at 18:16 -03.

Sunshine

In March, the average sunshine is 7.7h.

UV index

The months with the lowest UV index are February through May and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high UV index of 6 in March translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

During February through April, Rio Sono registers its lowest temperatures, averaging a high of 30.3°C (86.5°F).

Rio Sono in March has an average high-temperature of 30.3°C (86.5°F) and an average low-temperature of 22.1°C (71.8°F). In March, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 40°C (104°F).

March is the most humid month in Rio Sono, with an average relative humidity of 85%.

In March, the average relative humidity is 85%.

The month with the most rainfall in Rio Sono, Brazil, is March, when the rain falls for 28.3 days and typically aggregates up to 147mm (5.79") of precipitation.

In Rio Sono, Brazil, during March, the rain falls for 28.3 days and regularly aggregates up to 147mm (5.79") of precipitation.

In March, the average day length in Rio Sono is 12h and 9min.

In March, on the first day of the month, sunrise is at 06:15 and sunset at 18:32. On the last day of the month, in Rio Sono, sunrise is at 06:15 and sunset at 18:16 -03.

In Rio Sono, the average sunshine duration in March is 7.7h.

The months with the lowest UV index in Rio Sono, Brazil, are February through May and December, with an average maximum UV index of 6.

In Rio Sono, Brazil, the average daily maximum UV index in March is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F March A M J J A S O N D

Feb

March

Apr

Average high temperature

30.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.3km/h

4.9km/h

5.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

2.2

1.6

3.7

Average UV index

Average cloud cover

Average visibility

Average temperature in March
Rio Sono, Brazil

Average high temperature in March: 30.3°C

The warmest month (with the highest average high temperature) is September (37.5°C).
The months with the lowest average high temperature are February, March and April (30.3°C).

Average low temperature in March: 22.1°C

The month with the highest average low temperature is September (24.7°C).
The coldest month (with the lowest average low temperature) is July (20.3°C).

Average pressure in March
Rio Sono, Brazil

Average pressure in March: 1010.9mbar

The months with the highest atmospheric pressure are June and July (1014.1mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).

Average wind speed in March
Rio Sono, Brazil

Average wind speed in March: 4.4km/h

The windiest months (with the highest average wind speed) are August and September (7.7km/h).
The calmest month (with the lowest average wind speed) is March (4.4km/h).

Average humidity in March
Rio Sono, Brazil

Average humidity in March: 85%

The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is September (34%).

Average rainfall in March
Rio Sono, Brazil

Average rainfall in March: 147mm

The wettest month (with the highest rainfall) is March (147mm).
The driest month (with the least rainfall) is July (0mm).

Average rainfall days in March
Rio Sono, Brazil

Average rainfall days in March: 28.3 days

The month with the highest number of rainy days is March (28.3 days).
The months with the least rainy days are July and August (0.6 days).

Average daylight in March /
Average sunshine in March
Rio Sono, Brazil

Average daylight in March: 12h and 12min

The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).

Average sunshine in March: 7h and 42min

The month with the most sunshine is October (Average sunshine: 10h and 48min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).

Average sunshine days in March
Rio Sono, Brazil

Average sunshine days in March: 1.6 days

The month with the most sunshine days is July (30.4 days).
The month with the least sunshine days is March (1.6 days).

Average UV index in March
Rio Sono, Brazil

Average UV index in March: 6

The months with the highest UV index are August and September (UV index 8).
The months with the lowest UV index are February, March, April, May and December (UV index 6).

Average cloud cover in March
Rio Sono, Brazil

Average cloud cover in March: 49

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 12).

Average visibility in March
Rio Sono, Brazil

Average visibility in March: 8km

The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April and December (8km).