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
At the start of April, Luiana's average high-temperature reaches a warm 29.8°C (85.6°F), subtly different from the preceding month. Luiana in April observes a substantial swing from the daily highs, with average nighttime temperatures of 16.8°C (62.2°F).Heat index
The heat index value during April is estimated at a tropical 32°C (89.6°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.Realize that the values for the heat index are set for shaded places and light winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. 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 quite important for babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Humidity
In April, the average relative humidity is 59%.Rainfall
In Luiana, in April, during 9.8 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, there are 121.1 rainfall days, and 537mm (21.14") of precipitation is accumulated.Daylight
In April, the average length of the day in Luiana is 11h and 42min.On the first day of April, sunrise is at 05:34 and sunset at 17:29. On the last day of the month, sunrise is at 05:40 and sunset at 17:09 WAT.
Sunshine
In April, the average sunshine is 9.4h.UV index
In Luiana, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 6 in April interprets into the following advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is April?
What is the average humidity in April?
How much does it rain in April?
What is the average length of the day in April?
What time are sunrise and sunset in April?
How long on average sun shines in April?
How high is the UV index in April?
Average temperature in April
Luiana, Angola
- Average high temperature in April: 29.8°C
The warmest month (with the highest average high temperature) is October (37°C).
The month with the lowest average high temperature is July (26.3°C).
- Average low temperature in April: 16.8°C
The month with the highest average low temperature is November (22.3°C).
The coldest month (with the lowest average low temperature) is July (10.5°C).
Average pressure in April
Luiana, Angola
- Average pressure in April: 1014.9mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is January (1009.7mbar).
Average wind speed in April
Luiana, Angola
- Average wind speed in April: 8.2km/h
The windiest month (with the highest average wind speed) is September (10.8km/h).
The calmest month (with the lowest average wind speed) is January (7.7km/h).
Average humidity in April
Luiana, Angola
- Average humidity in April: 59%
The month with the highest relative humidity is February (74%).
The month with the lowest relative humidity is September (22%).
Average rainfall in April
Luiana, Angola
- Average rainfall in April: 20mm
The wettest month (with the highest rainfall) is January (142mm).
The driest months (with the least rainfall) are July, August and September (0mm).
Average rainfall days in April
Luiana, Angola
- Average rainfall days in April: 9.8 days
The month with the highest number of rainy days is January (25 days).
The month with the least rainy days is August (0.1 days).
Average daylight in April /
Average sunshine in April
Luiana, Angola
- Average daylight in April: 11h and 4min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is November (Average sunshine: 11h and 42min).
The month with the least sunshine is June (Average sunshine: 7h and 42min).
Average sunshine days in April
Luiana, Angola
- Average sunshine days in April: 18.7 days
The month with the most sunshine days is August (30.9 days).
The month with the least sunshine days is January (4.8 days).
Average UV index in April
Luiana, Angola
- Average UV index in April: 6
The month with the highest UV index is October (UV index 8).
The month with the lowest UV index is June (UV index 5).
Average cloud cover in April
Luiana, Angola
- Average cloud cover in April: 22
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in April
Luiana, Angola
- Average visibility in April: 10km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
