April weather forecast
Port Olry, Vanuatu

Port Olry welcomes April with a noticeable change in weather conditions. This month records a drop in average high temperatures, falling to around 28.3°C (82.9°F). A prominent reduction in rainfall comes as a pleasant surprise, indicating the slow arrival of the drier part of the year. Temperatures cool down further during the night as the region experiences a slight dip in the nocturnal temperature as well. Visitors can also expect visibly clearer skies due to less cloud coverage.

Temperature

April's arrival in Port Olry shows an average high-temperature of a still moderately hot 28.3°C (82.9°F), hardly different from the previous month. A minor drop in temperature is observed from daytime highs during the nights of April, averaging a still moderately hot 24.6°C (76.3°F).

Heat index

For April, the heat index is calculated to be a tropical 33°C (91.4°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', melds the effects of warmth and moisture to generate a feeling of heat. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.

Humidity

In April, the average relative humidity in Port Olry, Vanuatu, is 82%.

Rainfall

In Port Olry, in April, during 21.8 rainfall days, 195mm (7.68") of precipitation is typically accumulated. Throughout the year, in Port Olry, there are 235.3 rainfall days, and 1432mm (56.38") of precipitation is accumulated.

Daylight

The average length of the day in April is 11h and 46min.
On the first day of April, sunrise is at 05:57 and sunset at 17:54. On the last day of the month, sunrise is at 06:01 and sunset at 17:36 +11.

Sunshine

The average sunshine in April in Port Olry, Vanuatu, is 7h.

UV index

The months with the highest UV index in Port Olry are February through April, November and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In April, the average maximum UV index of 7 translates into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.