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
Ribeirão da Ilha, Brazil, transitions into April recording an average high-temperature of a still moderately hot 24.5°C (76.1°F), closely aligning with the preceding month's temperature. Ribeirão da Ilha's nighttime temperature in April falls to an average of 19.3°C (66.7°F).Humidity
With an average relative humidity of 80%, April is the least humid month.Rainfall
In Ribeirão da Ilha, during April, the rain falls for 15 days and regularly aggregates up to 51mm (2.01") of precipitation. In Ribeirão da Ilha, during the entire year, the rain falls for 172.2 days and collects up to 772mm (30.39") of precipitation.Sea temperature
In Ribeirão da Ilha, the average seawater temperature in April is 24.4°C (75.9°F).Note: Your comfort in 24.4°C (75.9°F) waters hinges on your relationship with the cold, today's sunny disposition, wind patterns, and the air's temperature. For context, Olympic swimmers are no strangers to waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
In Ribeirão da Ilha, the average length of the day in April is 11h and 25min.On the first day of the month, sunrise is at 06:24 and sunset at 18:11. On the last day of April, sunrise is at 06:39 and sunset at 17:42 -03.
Sunshine
February and April, with an average of 7.8h of sunshine, are months with the most sunshine in Ribeirão da Ilha.UV index
January through April, November and December, with an average maximum UV index of 6, are months with the highest UV index in Ribeirão da Ilha. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 in April converts into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Caution! Sand and water reflections can notably increase the UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Ribeirão da Ilha?
What is the least humid month in Ribeirão da Ilha?
What is the average humidity in April in Ribeirão da Ilha?
How many days does it rain in April in Ribeirão da Ilha?
How warm is the water in April in Ribeirão da Ilha?
How many hours of daylight does Ribeirão da Ilha have in April?
When are sunrise and sunset in April in Ribeirão da Ilha?
What is the month with the most sunshine in Ribeirão da Ilha?
How many hours of sunshine does Ribeirão da Ilha have in April?
What is the month with the highest UV index in Ribeirão da Ilha?
What is the UV index reading in April in Ribeirão da Ilha?
Average temperature in April
Ribeirão da Ilha, Brazil
- Average high temperature in April: 24.5°C
The warmest month (with the highest average high temperature) is February (27.4°C).
The month with the lowest average high temperature is July (19.2°C).
- Average low temperature in April: 19.3°C
The month with the highest average low temperature is February (22.5°C).
The coldest month (with the lowest average low temperature) is July (14.3°C).
Average pressure in April
Ribeirão da Ilha, Brazil
- Average pressure in April: 1016.5mbar
The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is December (1012.1mbar).
Average wind speed in April
Ribeirão da Ilha, Brazil
- Average wind speed in April: 12.9km/h
The windiest month (with the highest average wind speed) is November (14.6km/h).
The calmest month (with the lowest average wind speed) is March (12.3km/h).
Average humidity in April
Ribeirão da Ilha, Brazil
- Average humidity in April: 80%
The months with the highest relative humidity are September and October (83%).
The month with the lowest relative humidity is April (80%).
Average rainfall in April
Ribeirão da Ilha, Brazil
- Average rainfall in April: 51mm
The wettest month (with the highest rainfall) is February (89mm).
The driest month (with the least rainfall) is November (47mm).
Average rainfall days in April
Ribeirão da Ilha, Brazil
- Average rainfall days in April: 15 days
The month with the highest number of rainy days is March (17.9 days).
The month with the least rainy days is June (10.8 days).
Average sea temperature in April
Ribeirão da Ilha, Brazil
- Average sea temperature in April: 24.4°C
The best months for swimming (with the highest average sea temperature) are January and February (25.8°C).
The coldest month (with the lowest average sea temperature) is July (18.6°C).
Average daylight in April /
Average sunshine in April
Ribeirão da Ilha, Brazil
- Average daylight in April: 11h and 2min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in April: 7h and 5min
The months with the most sunshine are February and April (Average sunshine: 7h and 48min).
The month with the least sunshine is October (Average sunshine: 6h and 42min).
Average sunshine days in April
Ribeirão da Ilha, Brazil
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is June (16.8 days).
The month with the least sunshine days is March (10.1 days).
Average UV index in April
Ribeirão da Ilha, Brazil
- Average UV index in April: 6
The months with the highest UV index are January, February, March, April, November and December (UV index 6).
The months with the lowest UV index are May, June, July, August, September and October (UV index 5).
Average cloud cover in April
Ribeirão da Ilha, Brazil
- Average cloud cover in April: 40
The month with the most cloud cover is October (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 36).
Average visibility in April
Ribeirão da Ilha, Brazil
- Average visibility in April: 10km
The months with the highest visibility are March, April, May, June, July and November (10km).
The months with the lowest visibility are January, February, August, September, October and December (9km).
Ribeirão da Ilha, Brazil
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