May weather forecast
Alo, Wallis and Futuna

May in Alo, Wallis and Futuna, witnesses an incremental transformation in climatological parameters with temperatures ranging from 27.1°C (80.8°F) to 28.3°C (82.9°F). The diminished rainfall enhances the dry atmosphere while still fuelling the captivating greens that line the vistas of Alo. The significant shoreline, trimmed with golden sand, becomes increasingly inviting as the sun's radiance amplifies. The birdlife and tropical fauna populating the region bask in the favourable weather conditions. As the fifth month crosses Alo's calendar, the island encapsulates the perfect blend of nature's tranquillity and seasonal comfort.

Temperature

With the advent of May, Alo's high-temperatures adjust to a still warm 28.3°C (82.9°F), closely aligning with the preceding month. Alo notes a consistent average low-temperature of 27.1°C (80.8°F) during May nights.

Heat index

During May, the heat index is estimated at a hot 33°C (91.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.

Humidity

In May, the average relative humidity is 78%.

Rainfall

In Alo, during May, the rain falls for 23.4 days and regularly aggregates up to 159mm (6.26") of precipitation. Throughout the year, there are 294.6 rainfall days, and 2108mm (82.99") of precipitation is accumulated.

Daylight

In Alo, the average length of the day in May is 11h and 27min.
On the first day of May, sunrise is at 06:01 and sunset at 17:36. On the last day of the month, sunrise is at 06:10 and sunset at 17:30 +12.

Sunshine

The average sunshine in May is 5.8h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Alo are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 in May interprets into the following advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.