May weather forecast
Tufutafoe, Samoa

May underscores the change in Tufutafoe's weather pattern with a dramatic dip in rainfall. As the rainy season moves out, the amount of sunlight per day remains consistent, offering a warm ambiance to the city. The wind maintains a steady flow with increasing speeds. The rainfall in May decreases drastically to 282mm (11.1"), making it the month with the least rainfall since the start of the year. The shift to drier trends foretells the weather conditions for the upcoming month.

Temperature

The transition into May marks the average high-temperature at a still moderately hot 27.3°C (81.1°F), differing minimally from April's 27.5°C (81.5°F). Tufutafoe sustains a near constant temperature throughout May, with nighttime averages of 26.3°C (79.3°F).

Heat index

In May, the average heat index is calculated to be a hot 31°C (87.8°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

In May, the average relative humidity is 81%.

Rainfall

In Tufutafoe, during May, the rain falls for 27 days and regularly aggregates up to 282mm (11.1") of precipitation. Throughout the year, in Tufutafoe, there are 311 rainfall days, and 3423mm (134.76") of precipitation is accumulated.

Daylight

The average length of the day in May is 11h and 29min.
On the first day of the month, sunrise is at 06:39 and sunset at 18:16. On the last day of May, sunrise is at 06:47 and sunset at 18:10 +13.

Sunshine

In May, the average sunshine is 7.8h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Tufutafoe. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 7 during May translates into the following directions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.