April weather forecast
Vaitahu, French Polynesia

April carries on the trend of slightly increased temperatures compared to the previous month. The island begins to witness a gradual reduction in rainfall, signaling the onset of drier months ahead. Residents and visitors enjoy the gradual transition into warmer weather, with the wind speed augmenting the warm temperatures prevailing across the island. Bright and sunny days are plentiful, and the clear skies make for magnificent sunset views. Despite it being relatively warmer, the influence of the ocean breeze keeps the overall climate from becoming unbearably hot.

Temperature

April in Vaitahu registers an average high-temperature of a still warm 28°C (82.4°F), slightly varied from March's 28.2°C (82.8°F). April registers an average low temperature of 26.8°C (80.2°F) in Vaitahu, French Polynesia, subtly lower than the daytime maximum.

Heat index

Throughout April, the heat index is calculated to be a tropical 32°C (89.6°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

With an average relative humidity of 77%, April is the most humid month in Vaitahu.

Rainfall

In Vaitahu, during April, the rain falls for 17.8 days and regularly aggregates up to 47mm (1.85") of precipitation. In Vaitahu, French Polynesia, during the entire year, the rain falls for 203.9 days and collects up to 428mm (16.85") of precipitation.

Daylight

In Vaitahu, the average length of the day in April is 11h and 53min.
On the first day of the month, sunrise is at 05:50 and sunset at 17:49. On the last day of April, in Vaitahu, sunrise is at 05:50 and sunset at 17:36 -0930.

Sunshine

In April, the average sunshine in Vaitahu is 8.4h.

UV index

The months with the highest UV index in Vaitahu are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Vaitahu, French Polynesia, are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 7 during April translates into the following directions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.