May weather forecast
Salamumu, Samoa

Come May; the weather begins to deviate from the preceding months, albeit subtly. A further reduction in rainfall to 118mm (4.65") nudges Salamumu closer to the threshold of the dry months. Simultaneously, the duration of daylight continues to recede, averaging around 11.3 hours. The cloud cover also visibly thickens, heralding an increase in the relative humidity. As quiet winds persist, Salamumu lies coddled amidst these developing weather conditions, smoothly transitioning into June.

Temperature

Salamumu starts May with an average high-temperature of a still moderately hot 28.3°C (82.9°F), hinting at a minimal fluctuation from April. Salamumu, in the month of May, notes an average low temperature of 27°C (80.6°F), indicating a small decrease from the daytime highs.

Heat index

For most parts of May, the heat index is appraised at a tropical 32°C (89.6°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
When referencing the heat index, its values are suitable for shady environments and light breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

In Salamumu, the average relative humidity in May is 77%.

Rainfall

In May, the rain falls for 22.5 days. Throughout May, 118mm (4.65") of precipitation is accumulated. Throughout the year, there are 246.7 rainfall days, and 1451mm (57.13") of precipitation is accumulated.

Daylight

In May, the average length of the day is 11h and 28min.
On the first day of May in Salamumu, sunrise is at 06:36 and sunset at 18:12. On the last day of the month, sunrise is at 06:44 and sunset at 18:06 +13.

Sunshine

In May, the average sunshine is 8h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Salamumu. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 in May transforms into the following instructions:
Avoid excessive sunlight. Those with lighter skin may experience 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. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.