May weather forecast
Mahé, Seychelles

The climate in Mahé during May remains warm and welcoming. Transitioning from April's heat, May brings a slightly lower temperature coupled with an increased amount of rainfall. The month receives the average rainfall of about 170mm (6.69") over 22.6 days, indicating a relatively wetter period. But, between the showers, the sun shines brightly making it a great time for holiday goers to explore the city's attractions. Endless sea vistas coupled with the warm weather makes every moment enjoyable.

Temperature

Mahé's entry into May measures an average high-temperature of a still moderately hot 28.9°C (84°F), closely parallel to the preceding month. Night temperatures in May in Mahé exhibit a subtle decrease, settling at an average of 27.8°C (82°F).

Heat index

The average heat index in May is appraised at a hot 34°C (93.2°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Consider that heat index readings are for situations in the shade and light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. 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 especially crucial for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

In Mahé, the average relative humidity in May is 76%.

Rainfall

In Mahé, Seychelles, during May, the rain falls for 22.6 days and regularly aggregates up to 170mm (6.69") of precipitation. In Mahé, during the entire year, the rain falls for 241.9 days and collects up to 1432mm (56.38") of precipitation.

Sea temperature

In Mahé, in May, the average water temperature is 29.1°C (84.4°F).
Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.

Daylight

The average length of the day in May is 11h and 55min.
On the first day of the month, sunrise is at 06:16 and sunset at 18:13. On the last day of May, sunrise is at 06:19 and sunset at 18:11 +04.

Sunshine

In May, the average sunshine is 7.9h.

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 in Mahé are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in May interprets into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take heed! Reflections of sand and water make the Sun's UV rays stronger.