Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The coldest months are April and May, with an average high-temperature of 31.3°C (88.3°F).Heat index
During April, the heat index is estimated at a blistering 43°C (109.4°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.It is essential to grasp that the heat index's numbers are for shade and light wind settings. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.
Humidity
March and April, with an average relative humidity of 83%, are the most humid months in São Pedro do Piauí, Brazil.Rainfall
In São Pedro do Piauí, Brazil, during April, the rain falls for 26.6 days and regularly aggregates up to 224mm (8.82") of precipitation. Throughout the year, there are 207.4 rainfall days, and 1348mm (53.07") of precipitation is accumulated.Daylight
In April, the average length of the day is 11h and 59min.On the first day of April in São Pedro do Piauí, sunrise is at 05:53 and sunset at 17:55. On the last day of the month, sunrise is at 05:50 and sunset at 17:45 -03.
Sunshine
April has the least sunshine of the year in São Pedro do Piauí, with an average of 6.7h of sunshine.UV index
January, March through December, with an average maximum UV index of 7, are months with the highest UV index in São Pedro do Piauí. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, the UV index of 7 transforms into the following advice:
Ward off overexposure. Defence against solar harm is crucial. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What are the coldest months in São Pedro do Piauí?
How hot is it in São Pedro do Piauí in April?
What are the most humid months in São Pedro do Piauí?
What is the average humidity in April in São Pedro do Piauí?
How much does it rain in São Pedro do Piauí in April?
How many hours of daylight does São Pedro do Piauí have in April?
When are sunrise and sunset in April in São Pedro do Piauí?
What is the month with the least sunshine in São Pedro do Piauí?
How many hours of sunshine does São Pedro do Piauí have in April?
What are the months with the highest UV index in São Pedro do Piauí?
What is the UV index intensity in April in São Pedro do Piauí?
Average temperature in April
São Pedro do Piauí, Brazil
- Average high temperature in April: 31.3°C
The warmest month (with the highest average high temperature) is October (36.7°C).
The months with the lowest average high temperature are April and May (31.3°C).
- Average low temperature in April: 22.9°C
The months with the highest average low temperature are October and November (23.9°C).
The coldest months (with the lowest average low temperature) are July and August (22°C).
Average pressure in April
São Pedro do Piauí, Brazil
- Average pressure in April: 1010.9mbar
The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).
Average wind speed in April
São Pedro do Piauí, Brazil
- Average wind speed in April: 6.8km/h
The windiest month (with the highest average wind speed) is July (10.3km/h).
The calmest month (with the lowest average wind speed) is April (6.8km/h).
Average humidity in April
São Pedro do Piauí, Brazil
- Average humidity in April: 83%
The months with the highest relative humidity are March and April (83%).
The month with the lowest relative humidity is September (48%).
Average rainfall in April
São Pedro do Piauí, Brazil
- Average rainfall in April: 224mm
The wettest month (with the highest rainfall) is March (285mm).
The driest month (with the least rainfall) is September (8mm).
Average rainfall days in April
São Pedro do Piauí, Brazil
- Average rainfall days in April: 26.6 days
The month with the highest number of rainy days is March (30.1 days).
The month with the least rainy days is August (4.9 days).
Average daylight in April /
Average sunshine in April
São Pedro do Piauí, Brazil
- Average daylight in April: 12h and 0min
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 48min).
- Average sunshine in April: 6h and 4min
The month with the most sunshine is September (Average sunshine: 9h and 42min).
The month with the least sunshine is April (Average sunshine: 6h and 42min).
Average sunshine days in April
São Pedro do Piauí, Brazil
- Average sunshine days in April: 2.8 days
The month with the most sunshine days is August (25.2 days).
The month with the least sunshine days is March (0.6 days).
Average UV index in April
São Pedro do Piauí, Brazil
- Average UV index in April: 7
The months with the highest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is February (UV index 6).
Average cloud cover in April
São Pedro do Piauí, Brazil
- Average cloud cover in April: 55
The month with the most cloud cover is March (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in April
São Pedro do Piauí, Brazil
- Average visibility in April: 8km
The months with the highest visibility are June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and April (8km).
São Pedro do Piauí, Brazil
Weather forecast for your location
2. Allow the app to use your location
