Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
March
Weather in March
Temperature
The advent of March brings an average high-temperature of a still hot 32.1°C (89.8°F), exhibiting minor difference from the previous month. An average low-temperature of 20.8°C (69.4°F) is anticipated throughout the nights in Santana de Mangueira, Brazil, during March.Heat index
During March, the heat index is estimated at a fiery hot 39°C (102.2°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.Consider that heat index readings are for situations in the shade and light wind. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
In March, the average relative humidity is 66%.Rainfall
The month with the most rainfall is March, when the rain falls for 20.3 days and typically aggregates up to 88mm (3.46") of precipitation.Daylight
In Santana de Mangueira, the average length of the day in March is 12h and 8min.On the first day of March in Santana de Mangueira, sunrise is at 05:38 and sunset at 17:52. On the last day of the month, sunrise is at 05:36 and sunset at 17:38 -03.
Sunshine
In Santana de Mangueira, the average sunshine in March is 8.5h.UV index
February, March, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In March, a daily maximum UV index of 7 leads to the following instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in March?
What is the average humidity in March?
What is the wettest month?
How much does it rain in March?
How many hours of daylight does Santana de Mangueira have in March?
When are sunrise and sunset in March?
How long on average sun shines in March?
What is the month with the highest UV index?
How high is the UV index in March?
Average temperature in March
Santana de Mangueira, Brazil
- Average high temperature in March: 32.1°C
The warmest month (with the highest average high temperature) is November (33.8°C).
The month with the lowest average high temperature is July (28.1°C).
- Average low temperature in March: 20.8°C
The month with the highest average low temperature is November (22.3°C).
The coldest months (with the lowest average low temperature) are July and August (17.3°C).
Average pressure in March
Santana de Mangueira, Brazil
- Average pressure in March: 1011.6mbar
The month with the highest atmospheric pressure is July (1016.3mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in March
Santana de Mangueira, Brazil
- Average wind speed in March: 10.6km/h
The windiest month (with the highest average wind speed) is September (18.4km/h).
The calmest month (with the lowest average wind speed) is March (10.6km/h).
Average humidity in March
Santana de Mangueira, Brazil
- Average humidity in March: 66%
The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is November (49%).
Average rainfall in March
Santana de Mangueira, Brazil
- Average rainfall in March: 88mm
The wettest month (with the highest rainfall) is March (88mm).
The driest month (with the least rainfall) is September (1mm).
Average rainfall days in March
Santana de Mangueira, Brazil
- Average rainfall days in March: 20.3 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is September (2.5 days).
Average daylight in March /
Average sunshine in March
Santana de Mangueira, Brazil
- Average daylight in March: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in March: 8h and 3min
The month with the most sunshine is October (Average sunshine: 9h and 24min).
The month with the least sunshine is July (Average sunshine: 7h and 0min).
Average sunshine days in March
Santana de Mangueira, Brazil
- Average sunshine days in March: 8.1 days
The month with the most sunshine days is September (25.6 days).
The month with the least sunshine days is February (8 days).
Average UV index in March
Santana de Mangueira, Brazil
- Average UV index in March: 7
The months with the highest UV index are February, March, September, October, November and December (UV index 7).
The months with the lowest UV index are January, April, May, June, July and August (UV index 6).
Average cloud cover in March
Santana de Mangueira, Brazil
- Average cloud cover in March: 40
The month with the most cloud cover is July (Cloud cover 47).
The months with the least cloud cover are September and October (Cloud cover 24).
Average visibility in March
Santana de Mangueira, Brazil
- Average visibility in March: 10km
The months with the highest visibility are January, February, March, August, September, October, November and December (10km).
The month with the lowest visibility is May (8km).
