April weather forecastLa Réunion, Seychelles
April
Weather in April
April marks the true onset of drier weather in Seychelles as the rainfall reduces significantly to 111mm (4.37"). As the month progresses, temperatures become more consistent from day to night in La Réunion. The presence of wind moderates the heat and humidity, providing a cooling effect on the islands. The sea remains warm, encouraging activities such as swimming, snorkeling, and diving. The decrease in rainfall and consistent temperatures make April a popular time for tourists to visit.Temperature
April, with an average high of 29.3°C (84.7°F) and a low of 28.1°C (82.6°F), signifies the warmest month of the year.Heat index
April's mean heat index is computed to be a tropical 34°C (93.2°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.The standards for the heat index are set for locations in shade and under light breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
With an average relative humidity of 73%, April is the least humid month.Rainfall
In La Réunion, during April, the rain falls for 20.7 days and regularly aggregates up to 111mm (4.37") of precipitation. Throughout the year, in La Réunion, Seychelles, there are 241.9 rainfall days, and 1432mm (56.38") of precipitation is accumulated.Sea temperature
The month with the warmest seawater in La Réunion is April, with an average sea temperature of 30°C (86°F).Note: Some argue that temperatures over 30°C (86°F) do not offer the same refreshing water experience.
Daylight
In La Réunion, the average length of the day in April is 12h and 1min.On the first day of April in La Réunion, sunrise is at 06:18 and sunset at 18:22. On the last day of the month, sunrise is at 06:14 and sunset at 18:12 +04.
Sunshine
In La Réunion, the average sunshine in April is 8.1h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in La Réunion. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 7 during April leads to these instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Warning! The reflection of sand and water increases the UV dose.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
La Réunion, Seychelles
- Average high temperature in April: 29.3°C
The warmest month (with the highest average high temperature) is April (29.3°C).
The month with the lowest average high temperature is August (26.4°C).
- Average low temperature in April: 28.1°C
The month with the highest average low temperature is April (28.1°C).
The coldest months (with the lowest average low temperature) are July and August (25.7°C).
Average pressure in April
La Réunion, Seychelles
- Average pressure in April: 1010.4mbar
The month with the highest atmospheric pressure is August (1012.4mbar).
The month with the lowest atmospheric pressure is April (1010.4mbar).
Average wind speed in April
La Réunion, Seychelles
- Average wind speed in April: 12.8km/h
The windiest month (with the highest average wind speed) is August (28.1km/h).
The calmest month (with the lowest average wind speed) is April (12.8km/h).
Average humidity in April
La Réunion, Seychelles
- Average humidity in April: 73%
The months with the highest relative humidity are July, August and September (80%).
The month with the lowest relative humidity is April (73%).
Average rainfall in April
La Réunion, Seychelles
- Average rainfall in April: 111mm
The wettest month (with the highest rainfall) is January (220mm).
The driest month (with the least rainfall) is August (50mm).
Average rainfall days in April
La Réunion, Seychelles
- Average rainfall days in April: 20.7 days
The month with the highest number of rainy days is January (23.2 days).
The month with the least rainy days is November (17.3 days).
Average sea temperature in April
La Réunion, Seychelles
- Average sea temperature in April: 30°C
The best month for swimming (with the highest average sea temperature) is April (30°C).
The coldest months (with the lowest average sea temperature) are July and August (26°C).
Average daylight in April /
Average sunshine in April
La Réunion, Seychelles
- 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 54min).
- Average sunshine in April: 8h and 6min
The month with the most sunshine is November (Average sunshine: 10h and 6min).
The month with the least sunshine is September (Average sunshine: 7h and 0min).
Average sunshine days in April
La Réunion, Seychelles
- Average sunshine days in April: 5.8 days
The month with the most sunshine days is November (10.9 days).
The month with the least sunshine days is June (3 days).
Average UV index in April
La Réunion, Seychelles
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in April
La Réunion, Seychelles
- Average cloud cover in April: 42
The month with the most cloud cover is September (Cloud cover 51).
The month with the least cloud cover is November (Cloud cover 41).
Average visibility in April
La Réunion, Seychelles
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).





