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
Ribeira Grande observes a minor difference in average high-temperatures between March's 21.9°C (71.4°F) and April's 22.3°C (72.1°F). A mean low-temperature of 21.2°C (70.2°F) is anticipated during the month of April, a slight step down from the daytime high.Humidity
In Ribeira Grande, Cape Verde, the average relative humidity in April is 78%.Rainfall
January, March through May are months with the least rain in Ribeira Grande, Cape Verde, when the rain falls for 2.9 days and typically aggregates up to 1mm (0.04") of rain.Sea temperature
In Ribeira Grande, in April, the average water temperature is 23.2°C (73.8°F).Note: The cold tolerance of an individual, along with sunshine, wind, and the temperature of the environment, affects the enjoyment of swimming in 23.2°C (73.8°F) waters. (Olympic swimmers participate in waters ranging from 25°C (77°F) to 28°C (82.4°F).)
Daylight
In April, the average length of the day is 12h and 32min.On the first day of the month, sunrise is at 06:34 and sunset at 18:53. On the last day of April, in Ribeira Grande, sunrise is at 06:14 and sunset at 19:00 -01.
Sunshine
The average sunshine in April is 9.3h.UV index
January through August, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 6 during April leads to these instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Boost your sun resistance with garments that are densely woven yet spacious. Heed this! UV intensity is much stronger when reflected off sand and water.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Ribeira Grande in April?
What is the average humidity in April in Ribeira Grande?
What is the driest month in Ribeira Grande?
How many days does it rain in April in Ribeira Grande?
What is the water temperature in April in Ribeira Grande?
How many hours of daylight does Ribeira Grande have in April?
When are sunrise and sunset in April in Ribeira Grande?
How long on average sun shines in April in Ribeira Grande?
What is the month with the lowest UV index in Ribeira Grande?
How high is the UV index in April in Ribeira Grande?
Average temperature in April
Ribeira Grande, Cape Verde
- Average high temperature in April: 22.3°C
The warmest month (with the highest average high temperature) is October (26.7°C).
The month with the lowest average high temperature is February (21.8°C).
- Average low temperature in April: 21.2°C
The months with the highest average low temperature are September and October (25.7°C).
The coldest month (with the lowest average low temperature) is February (20.7°C).
Average pressure in April
Ribeira Grande, Cape Verde
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is January (1016.6mbar).
The months with the lowest atmospheric pressure are August and September (1013.3mbar).
Average wind speed in April
Ribeira Grande, Cape Verde
- Average wind speed in April: 25.3km/h
The windiest month (with the highest average wind speed) is February (28.6km/h).
The calmest month (with the lowest average wind speed) is August (18.2km/h).
Average humidity in April
Ribeira Grande, Cape Verde
- Average humidity in April: 78%
The months with the highest relative humidity are July, August and September (82%).
The months with the lowest relative humidity are January and December (73%).
Average rainfall in April
Ribeira Grande, Cape Verde
- Average rainfall in April: 1mm
The wettest month (with the highest rainfall) is September (31mm).
The driest months (with the least rainfall) are January, March, April and May (1mm).
Average rainfall days in April
Ribeira Grande, Cape Verde
- Average rainfall days in April: 2.9 days
The month with the highest number of rainy days is September (9.1 days).
The month with the least rainy days is February (1 days).
Average sea temperature in April
Ribeira Grande, Cape Verde
- Average sea temperature in April: 23.2°C
The best month for swimming (with the highest average sea temperature) is October (26.8°C).
The coldest month (with the lowest average sea temperature) is February (23.1°C).
Average daylight in April /
Average sunshine in April
Ribeira Grande, 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 6min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is May (Average sunshine: 9h and 24min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in April
Ribeira Grande, Cape Verde
- Average sunshine days in April: 26.8 days
The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is September (17.8 days).
Average UV index in April
Ribeira Grande, 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
Ribeira Grande, Cape Verde
- Average cloud cover in April: 21
The month with the most cloud cover is August (Cloud cover 44).
The month with the least cloud cover is May (Cloud cover 19).
Average visibility in April
Ribeira Grande, 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).
Ribeira Grande, Cape Verde
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