April weather forecastPort Olry, Vanuatu
April
Weather in April
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 brings an average high-temperature of a still warm 28.3°C (82.9°F), demonstrating subtle variation from the preceding month. Port Olry's average temperature during the nights of April is recorded at a still warm 24.6°C (76.3°F).Heat index
In April, the average heat index is calculated to be a tropical 33°C (91.4°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. 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 primarily vital for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Humidity
The average relative humidity in April in Port Olry is 82%.Rainfall
In Port Olry, during April, the rain falls for 21.8 days and regularly aggregates up to 195mm (7.68") of precipitation. Throughout the year, 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
In Port Olry, the average sunshine in April is 7h.UV index
February through April, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 7 in April transforms into this advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Port Olry, Vanuatu
- Average high temperature in April: 28.3°C
The warmest month (with the highest average high temperature) is March (28.9°C).
The month with the lowest average high temperature is July (25.9°C).
- Average low temperature in April: 24.6°C
The months with the highest average low temperature are February and March (25.2°C).
The coldest month (with the lowest average low temperature) is August (22.3°C).
Average pressure in April
Port Olry, Vanuatu
- Average pressure in April: 1009.9mbar
The month with the highest atmospheric pressure is August (1013.1mbar).
The month with the lowest atmospheric pressure is February (1006.3mbar).
Average wind speed in April
Port Olry, Vanuatu
- Average wind speed in April: 10.9km/h
The windiest month (with the highest average wind speed) is July (15.9km/h).
The calmest month (with the lowest average wind speed) is January (10.4km/h).
Average humidity in April
Port Olry, Vanuatu
- Average humidity in April: 82%
The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are January, September, November and December (80%).
Average rainfall in April
Port Olry, Vanuatu
- Average rainfall in April: 195mm
The wettest month (with the highest rainfall) is February (213mm).
The driest month (with the least rainfall) is September (38mm).
Average rainfall days in April
Port Olry, Vanuatu
- Average rainfall days in April: 21.8 days
The month with the highest number of rainy days is March (26.1 days).
The month with the least rainy days is August (13.7 days).
Average daylight in April /
Average sunshine in April
Port Olry, Vanuatu
- Average daylight in April: 11h and 48min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 6min).
The month with the least sunshine is July (Average sunshine: 5h and 36min).
Average sunshine days in April
Port Olry, Vanuatu
- Average sunshine days in April: 6.4 days
The month with the most sunshine days is August (12.4 days).
The month with the least sunshine days is March (3.6 days).
Average UV index in April
Port Olry, Vanuatu
- Average UV index in April: 7
The months with the highest UV index are February, March, April, November and December (UV index 7).
The months with the lowest UV index are January, May, June, July, August, September and October (UV index 6).
Average cloud cover in April
Port Olry, Vanuatu
- Average cloud cover in April: 41
The months with the most cloud cover are June, July and October (Cloud cover 45).
The month with the least cloud cover is December (Cloud cover 40).
Average visibility in April
Port Olry, Vanuatu
- Average visibility in April: 10km
The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and March (9km).





