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
With the onset of April, the average high-temperature of a still hot 30.5°C (86.9°F) mirrors that of March. April sees the temperature falling to a mean low of 21.4°C (70.5°F).Heat index
April's mean 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.Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
In April, the average relative humidity is 79%.Rainfall
In April, the rain falls for 23.8 days. Throughout April, 110mm (4.33") of precipitation is accumulated. Throughout the year, there are 217.2 rainfall days, and 955mm (37.6") of precipitation is accumulated.Daylight
The average length of the day in April is 11h and 59min.On the first day of April, sunrise is at 06:33 and sunset at 18:36. On the last day of the month, sunrise is at 06:30 and sunset at 18:25 CAT.
Sunshine
In Demba, the average sunshine in April is 8.5h.UV index
January through April, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 6 during April translates into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in April?
What is the average humidity in April?
How many days does it rain in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Demba have in April?
What are the months with the lowest UV index?
What is the UV index intensity in April in Demba?
Average temperature in April
Demba, Democratic Republic of Congo
- Average high temperature in April: 30.5°C
The warmest month (with the highest average high temperature) is August (35.8°C).
The month with the lowest average high temperature is December (28.5°C).
- Average low temperature in April: 21.4°C
The months with the highest average low temperature are August and September (22.1°C).
The coldest month (with the lowest average low temperature) is June (19.9°C).
Average pressure in April
Demba, Democratic Republic of Congo
- Average pressure in April: 1010.5mbar
The month with the highest atmospheric pressure is June (1012.1mbar).
The month with the lowest atmospheric pressure is February (1009.9mbar).
Average wind speed in April
Demba, Democratic Republic of Congo
- Average wind speed in April: 5.4km/h
The windiest month (with the highest average wind speed) is June (6.1km/h).
The calmest month (with the lowest average wind speed) is December (4.6km/h).
Average humidity in April
Demba, Democratic Republic of Congo
- Average humidity in April: 79%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is July (40%).
Average rainfall in April
Demba, Democratic Republic of Congo
- Average rainfall in April: 110mm
The wettest months (with the highest rainfall) are November and December (157mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in April
Demba, Democratic Republic of Congo
- Average rainfall days in April: 23.8 days
The month with the highest number of rainy days is December (27.3 days).
The month with the least rainy days is July (2 days).
Average daylight in April /
Average sunshine in April
Demba, Democratic Republic of Congo
- Average daylight in April: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in April: 8h and 3min
The months with the most sunshine are June and July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 18min).
Average sunshine days in April
Demba, Democratic Republic of Congo
- Average sunshine days in April: 5.4 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is December (2.4 days).
Average UV index in April
Demba, Democratic Republic of Congo
- Average UV index in April: 6
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 6).
Average cloud cover in April
Demba, Democratic Republic of Congo
- Average cloud cover in April: 40
The month with the most cloud cover is December (Cloud cover 53).
The months with the least cloud cover are June and July (Cloud cover 13).
Average visibility in April
Demba, Democratic Republic of Congo
- Average visibility in April: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are November and December (7km).
