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
April
Weather in April
Temperature
Temperatures reach their minimum during March and April, recording an average high-temperature of 85.3°F.Heat index
For April, the heat index is appraised at a sweltering 98.6°F. Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.Remember that heat index calculations are made for conditions in the shade with light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
The months with the highest humidity are March through May, with an average relative humidity of 81%.Rainfall
In April, in Barreirinhas, the rain falls for 26.8 days. Throughout April, 8.98" of precipitation is accumulated. Throughout the year, in Barreirinhas, there are 225.4 rainfall days, and 50.43" of precipitation is accumulated.Daylight
In Barreirinhas, the average length of the day in April is 12h and 3min.On the first day of the month, sunrise is at 05:52 and sunset at 17:57. On the last day of April, sunrise is at 05:47 and sunset at 17:48 -03.
Sunshine
The month with the least sunshine in Barreirinhas, Brazil, is April, with an average of 7.7h of sunshine.UV index
The months with the highest UV index in Barreirinhas are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In April, the UV index of 7 transforms into the following advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Barreirinhas?
How hot does it get in Barreirinhas in April?
What is the most humid month in Barreirinhas?
What is the average humidity in April in Barreirinhas?
How many days does it rain in April in Barreirinhas?
What is the average length of the day in April in Barreirinhas?
What time are sunrise and sunset in April in Barreirinhas?
What is the month with the least sunshine in Barreirinhas?
How long on average sun shines in April in Barreirinhas?
What is the month with the highest UV index in Barreirinhas?
What is the month with the lowest UV index in Barreirinhas?
How high is the UV index in April in Barreirinhas?
Average temperature in April
Barreirinhas, Brazil
- Average high temperature in April: 85.3°F
The warmest month (with the highest average high temperature) is October (89.2°F).
The months with the lowest average high temperature are March and April (85.3°F).
- Average low temperature in April: 77.7°F
The months with the highest average low temperature are November and December (79°F).
The coldest month (with the lowest average low temperature) is July (75.9°F).
Average pressure in April
Barreirinhas, Brazil
- Average pressure in April: 29.85"Hg
The month with the highest atmospheric pressure is July (29.91"Hg).
The month with the lowest atmospheric pressure is November (29.8"Hg).
Average wind speed in April
Barreirinhas, Brazil
- Average wind speed in April: 9.1mph
The windiest month (with the highest average wind speed) is October (15.7mph).
The calmest month (with the lowest average wind speed) is April (9.1mph).
Average humidity in April
Barreirinhas, Brazil
- Average humidity in April: 81%
The months with the highest relative humidity are March, April and May (81%).
The month with the lowest relative humidity is September (71%).
Average rainfall in April
Barreirinhas, Brazil
- Average rainfall in April: 8.98"
The wettest month (with the highest rainfall) is March (9.02").
The driest month (with the least rainfall) is October (0.31").
Average rainfall days in April
Barreirinhas, Brazil
- Average rainfall days in April: 26.8 days
The month with the highest number of rainy days is March (27.3 days).
The month with the least rainy days is September (5.2 days).
Average daylight in April /
Average sunshine in April
Barreirinhas, Brazil
- Average daylight in April: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is January (Average sunshine: 10h and 0min).
The month with the least sunshine is April (Average sunshine: 7h and 42min).
Average sunshine days in April
Barreirinhas, Brazil
- Average sunshine days in April: 2.8 days
The month with the most sunshine days is October (22.8 days).
The month with the least sunshine days is July (2.4 days).
Average UV index in April
Barreirinhas, Brazil
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in April
Barreirinhas, Brazil
- Average cloud cover in April: 45
The months with the most cloud cover are March and April (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 21).
Average visibility in April
Barreirinhas, Brazil
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
