April weather forecastPenalva, Brazil
April
Weather in April
April, like March, is another hot autumn month in Penalva, Brazil, with temperature in the range of an average high of 30.2°C (86.4°F) and an average low of 22.7°C (72.9°F).Temperature
April is Penalva's coldest month, registering average high temperatures of 30.2°C (86.4°F) and lows of 22.7°C (72.9°F).Heat index
For most parts of April, the heat index is appraised at a blistering 41°C (105.8°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.Observations indicate that the heat index values are for shady locations with light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.
Humidity
March through May, with an average relative humidity of 90%, are the most humid months in Penalva.Rainfall
April is the month with the most rainfall. Rain falls for 29.4 days and accumulates 250mm (9.84") of precipitation.Daylight
In Penalva, the average length of the day in April is 12h and 2min.On the first day of April in Penalva, sunrise is at 06:02 and sunset at 18:06. On the last day of the month, sunrise is at 05:57 and sunset at 17:57 -03.
Sunshine
In April, the average sunshine in Penalva is 6h.UV index
The months with the lowest UV index are January through April, June and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 6 in April transforms into this advice:
Fend off overexposure. Sun protection is vital. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Penalva, Brazil
- Average high temperature in April: 30.2°C
The warmest month (with the highest average high temperature) is October (35.1°C).
The month with the lowest average high temperature is April (30.2°C).
- Average low temperature in April: 22.7°C
The month with the highest average low temperature is November (23.8°C).
The coldest month (with the lowest average low temperature) is July (21.2°C).
Average pressure in April
Penalva, Brazil
- Average pressure in April: 1011mbar
The month with the highest atmospheric pressure is July (1013.1mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in April
Penalva, Brazil
- Average wind speed in April: 5.1km/h
The windiest month (with the highest average wind speed) is October (8.6km/h).
The calmest month (with the lowest average wind speed) is April (5.1km/h).
Average humidity in April
Penalva, Brazil
- Average humidity in April: 90%
The months with the highest relative humidity are March, April and May (90%).
The month with the lowest relative humidity is October (68%).
Average rainfall in April
Penalva, Brazil
- Average rainfall in April: 250mm
The wettest month (with the highest rainfall) is April (250mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in April
Penalva, Brazil
- Average rainfall days in April: 29.4 days
The month with the highest number of rainy days is March (30.6 days).
The month with the least rainy days is September (10.7 days).
Average daylight in April /
Average sunshine in April
Penalva, Brazil
- Average daylight in April: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in April: 6h and 0min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is May (Average sunshine: 5h and 48min).
Average sunshine days in April
Penalva, Brazil
- Average sunshine days in April: 0.2 days
The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is March (0 days).
Average UV index in April
Penalva, Brazil
- Average UV index in April: 6
The months with the highest UV index are May, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, June and December (UV index 6).
Average cloud cover in April
Penalva, Brazil
- Average cloud cover in April: 68
The months with the most cloud cover are March and April (Cloud cover 68).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in April
Penalva, Brazil
- Average visibility in April: 6km
The month with the highest visibility is October (10km).
The months with the lowest visibility are February, March, April and May (6km).





