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 sea temperature 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 arrival of April records an average high-temperature of a still agreeable 21.8°C (71.2°F), closely related to the 21.6°C (70.9°F) observed in March. April's average low temperature is a still agreeable 20.7°C (69.3°F), displaying a subtle drop from its daily peak.Humidity
In April, the average relative humidity is 80%.Rainfall
In April, the rain falls for 3.3 days. Throughout April, 1mm (0.04") of precipitation is accumulated. In Sal, Cape Verde, during the entire year, the rain falls for 37.7 days and collects up to 90mm (3.54") of precipitation.Sea temperature
January through May, with an average sea temperature of 22°C (71.6°F), are months with the coldest seawater.Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22°C (71.6°F) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 25°C (77°F) to 28°C (82.4°F).)
Daylight
In Sal, the average length of the day in April is 12h and 32min.On the first day of the month, sunrise is at 06:25 and sunset at 18:44. On the last day of April, sunrise is at 06:06 and sunset at 18:51 -01.
Sunshine
In Sal, the average sunshine in April is 9.2h.UV index
The months with the lowest UV index in Sal are January through August, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 6 in April translates into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April?
What is the average humidity in April?
How many days does it rain in April?
What are the months with the coldest sea water?
What is the sea temperature in April?
How many hours of daylight does Sal have in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Sal have in April?
When is the lowest UV index?
What is the UV index reading in April?
Average temperature in April
Sal, Cape Verde
- Average high temperature in April: 21.8°C
The warmest month (with the highest average high temperature) is October (26.7°C).
The month with the lowest average high temperature is March (21.6°C).
- Average low temperature in April: 20.7°C
The month with the highest average low temperature is September (26°C).
The coldest month (with the lowest average low temperature) is March (20.6°C).
Average pressure in April
Sal, Cape Verde
- Average pressure in April: 1014.8mbar
The month with the highest atmospheric pressure is January (1016.2mbar).
The month with the lowest atmospheric pressure is August (1013mbar).
Average wind speed in April
Sal, Cape Verde
- Average wind speed in April: 27.4km/h
The windiest month (with the highest average wind speed) is February (30.2km/h).
The calmest month (with the lowest average wind speed) is August (17.9km/h).
Average humidity in April
Sal, Cape Verde
- Average humidity in April: 80%
The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are January and December (72%).
Average rainfall in April
Sal, Cape Verde
- Average rainfall in April: 1mm
The wettest month (with the highest rainfall) is August (35mm).
The driest month (with the least rainfall) is January (0mm).
Average rainfall days in April
Sal, Cape Verde
- Average rainfall days in April: 3.3 days
The month with the highest number of rainy days is September (8 days).
The month with the least rainy days is January (1 days).
Average sea temperature in April
Sal, Cape Verde
- Average sea temperature in April: 22°C
The best month for swimming (with the highest average sea temperature) is September (27°C).
The coldest months (with the lowest average sea temperature) are January, February, March, April and May (22°C).
Average daylight in April /
Average sunshine in April
Sal, Cape Verde
- Average daylight in April: 12h and 3min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in April: 9h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is August (Average sunshine: 7h and 0min).
Average sunshine days in April
Sal, Cape Verde
- Average sunshine days in April: 27.3 days
The month with the most sunshine days is January (29.5 days).
The month with the least sunshine days is September (18.9 days).
Average UV index in April
Sal, Cape Verde
- Average UV index in April: 6
The months with the highest UV index are September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, November and December (UV index 6).
Average cloud cover in April
Sal, Cape Verde
- Average cloud cover in April: 21
The month with the most cloud cover is August (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in April
Sal, Cape Verde
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Sal, Cape Verde
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