September weather forecast
Kolia, Wallis and Futuna

September ushers in an end to the resolutely cool weather in Kolia, with temperatures on the rise again. The rainfall also takes an upward trajectory, rising to an average of 90mm (3.54"), however still less compared to the earlier parts of the year. The gradual decrease of wind speeds continues, returning to a more serene setting after July and August's heightened gusts. The relative humidity and cloud cover remain consistent with previous months, maintaining the warm, tropical feel typical of Kolia. Daylight duration grows longer, portending extended, sunlit days in coming months.

Temperature

August's transformation into September witnesses an average high-temperature of a still moderately hot 27.3°C (81.1°F) in Kolia, noting a minor change from the preceding month. Recording a slight drop from the daily maximum, Kolia notes an average low temperature of 26.5°C (79.7°F) in the month of September.

Heat index

In September, the average heat index is evaluated at a tropical 30°C (86°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

The months with the highest humidity are June through September, with an average relative humidity of 79%.

Rainfall

In Kolia, in September, during 22.3 rainfall days, 90mm (3.54") of precipitation is typically accumulated. In Kolia, during the entire year, the rain falls for 294.6 days and collects up to 2108mm (82.99") of precipitation.

Daylight

In Kolia, the average length of the day in September is 12h and 2min.
On the first day of the month, sunrise is at 05:56 and sunset at 17:47. On the last day of September, sunrise is at 05:35 and sunset at 17:48 +12.

Sunshine

In September, the average sunshine is 6.9h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.