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 months of February through April see the lowest levels of Monte Alegre do Piauí's temperatures, averaging a high of 30.8°C (87.4°F).Heat index
During April, the heat index is estimated at a very hot 39°C (102.2°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.Evaluating the heat index requires understanding its values in the shade and with gentle winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
The average relative humidity in April is 76%.Rainfall
In Monte Alegre do Piauí, during April, the rain falls for 20.4 days and regularly aggregates up to 89mm (3.5") of precipitation. Throughout the year, in Monte Alegre do Piauí, there are 161.3 rainfall days, and 709mm (27.91") of precipitation is accumulated.Daylight
In April, the average length of the day in Monte Alegre do Piauí is 11h and 53min.On the first day of April, sunrise is at 06:04 and sunset at 18:04. On the last day of the month, sunrise is at 06:05 and sunset at 17:51 -03.
Sunshine
With an average of 6.3h of sunshine, April has the least sunshine of the year.UV index
January, March through November, with an average maximum UV index of 7, are months with the highest UV index in Monte Alegre do Piauí. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 7 in April leads to these recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What month is the coldest in Monte Alegre do Piauí?
How hot is it in Monte Alegre do Piauí in April?
What is the average humidity in April in Monte Alegre do Piauí?
How much does it rain in Monte Alegre do Piauí in April?
What is the average length of the day in April in Monte Alegre do Piauí?
When are sunrise and sunset in April in Monte Alegre do Piauí?
What is the month with the least sunshine in Monte Alegre do Piauí?
How long on average sun shines in April in Monte Alegre do Piauí?
What is the month with the highest UV index in Monte Alegre do Piauí?
How high is the UV index in April in Monte Alegre do Piauí?
Average temperature in April
Monte Alegre do Piauí, Brazil
- Average high temperature in April: 30.8°C
The warmest month (with the highest average high temperature) is September (35.8°C).
The months with the lowest average high temperature are February, March and April (30.8°C).
- Average low temperature in April: 20.9°C
The month with the highest average low temperature is October (23.1°C).
The coldest month (with the lowest average low temperature) is July (19.5°C).
Average pressure in April
Monte Alegre do Piauí, Brazil
- Average pressure in April: 1011.7mbar
The month with the highest atmospheric pressure is July (1015.1mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in April
Monte Alegre do Piauí, Brazil
- Average wind speed in April: 7km/h
The windiest months (with the highest average wind speed) are July and August (13.2km/h).
The calmest month (with the lowest average wind speed) is March (6.1km/h).
Average humidity in April
Monte Alegre do Piauí, Brazil
- Average humidity in April: 76%
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is September (39%).
Average rainfall in April
Monte Alegre do Piauí, Brazil
- Average rainfall in April: 89mm
The wettest month (with the highest rainfall) is March (147mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in April
Monte Alegre do Piauí, Brazil
- Average rainfall days in April: 20.4 days
The month with the highest number of rainy days is March (26.8 days).
The month with the least rainy days is August (0.3 days).
Average daylight in April /
Average sunshine in April
Monte Alegre do Piauí, Brazil
- Average daylight in April: 11h and 5min
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 April: 6h and 2min
The month with the most sunshine is December (Average sunshine: 10h and 30min).
The month with the least sunshine is April (Average sunshine: 6h and 18min).
Average sunshine days in April
Monte Alegre do Piauí, Brazil
- Average sunshine days in April: 7.9 days
The month with the most sunshine days is August (30.6 days).
The month with the least sunshine days is March (3.1 days).
Average UV index in April
Monte Alegre 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 and November (UV index 7).
The months with the lowest UV index are February and December (UV index 6).
Average cloud cover in April
Monte Alegre do Piauí, Brazil
- Average cloud cover in April: 41
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in April
Monte Alegre do Piauí, Brazil
- Average visibility in April: 9km
The months with the highest visibility are May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April and December (9km).
Monte Alegre do Piauí, Brazil
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