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
In São João do Cariri, Brazil, March is the month with the highest recorded average temperatures, measuring a high of 30.9°C (87.6°F) and a low of 21.7°C (71.1°F).Heat index
For most parts of March, the heat index is calculated to be a fiery hot 39°C (102.2°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
In March, the average relative humidity is 76%.Rainfall
The month with the most rainfall is March, when the rain falls for 20.8 days and typically aggregates up to 88mm (3.46") of precipitation.Daylight
The average length of the day in March in São João do Cariri is 12h and 8min.On the first day of the month, sunrise is at 05:31 and sunset at 17:45. On the last day of March, in São João do Cariri, sunrise is at 05:29 and sunset at 17:31 -03.
Sunshine
March and November, with an average of 7.1h of sunshine, are months with the most sunshine in São João do Cariri.UV index
January through June, August through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 6 in March transforms into this advice:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in São João do Cariri?
How hot does it get in São João do Cariri in March?
What is the average humidity in March in São João do Cariri?
What is the rainiest month in São João do Cariri?
How much does it rain in São João do Cariri in March?
What is the average length of the day in March in São João do Cariri?
When are sunrise and sunset in March in São João do Cariri?
What are the months with the most sunshine in São João do Cariri?
How long on average sun shines in March in São João do Cariri?
When is the highest UV index in São João do Cariri?
What is the UV index reading in March in São João do Cariri?
Average temperature in March
São João do Cariri, Brazil
- Average high temperature in March: 30.9°C
The warmest month (with the highest average high temperature) is March (30.9°C).
The month with the lowest average high temperature is July (26.4°C).
- Average low temperature in March: 21.7°C
The months with the highest average low temperature are February and March (21.7°C).
The coldest month (with the lowest average low temperature) is August (18°C).
Average pressure in March
São João do Cariri, Brazil
- Average pressure in March: 1011.9mbar
The month with the highest atmospheric pressure is August (1016.1mbar).
The month with the lowest atmospheric pressure is February (1011.8mbar).
Average wind speed in March
São João do Cariri, Brazil
- Average wind speed in March: 11.8km/h
The windiest month (with the highest average wind speed) is October (16.2km/h).
The calmest month (with the lowest average wind speed) is April (10.8km/h).
Average humidity in March
São João do Cariri, Brazil
- Average humidity in March: 76%
The months with the highest relative humidity are May, June and July (86%).
The months with the lowest relative humidity are November and December (71%).
Average rainfall in March
São João do Cariri, 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 (11mm).
Average rainfall days in March
São João do Cariri, Brazil
- Average rainfall days in March: 20.8 days
The month with the highest number of rainy days is May (21 days).
The months with the least rainy days are September and November (13.1 days).
Average daylight in March /
Average sunshine in March
São João do Cariri, Brazil
- Average daylight in March: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in March: 7h and 1min
The months with the most sunshine are March and November (Average sunshine: 7h and 6min).
The month with the least sunshine is July (Average sunshine: 5h and 6min).
Average sunshine days in March
São João do Cariri, Brazil
- Average sunshine days in March: 5.7 days
The month with the most sunshine days is September (8.3 days).
The month with the least sunshine days is February (3.9 days).
Average UV index in March
São João do Cariri, Brazil
- Average UV index in March: 6
The months with the highest UV index are January, February, March, April, May, June, August, September, October, November and December (UV index 6).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in March
São João do Cariri, Brazil
- Average cloud cover in March: 53
The month with the most cloud cover is July (Cloud cover 70).
The month with the least cloud cover is November (Cloud cover 49).
Average visibility in March
São João do Cariri, Brazil
- Average visibility in March: 8km
The months with the highest visibility are November and December (10km).
The months with the lowest visibility are April, May and June (6km).
