May weather forecast
Arch Hall, Barbados

May in Arch Hall marks the onset of higher rainfall amounting to an average of 44mm (1.73") across 21.7 days. As the city transitions from April to May, there's an uptick in relative humidity, albeit tourists can still look forward to longer daylight hours and abundant sunshine. With May's progression towards June, residents and visitors should expect a surge in rainfall and cloudy days. Despite these changes, the city's charm is not lost as the generous sunshine hours still allow for beach visits and sightseeing. To summarize, May embraces some changes in weather patterns while maintaining the tropical allure of Arch Hall.

Temperature

May's average high-temperature stands at a still warm 28.3°C (82.9°F), showing little deviation from April's 27.4°C (81.3°F). Arch Hall's evenings during May maintain an average temperature of 26.8°C (80.2°F), aligning closely with the daytime temperatures.

Heat index

In May, the heat index is estimated at a tropical 32°C (89.6°F). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

The average relative humidity in May is 76%.

Rainfall

In May, in Arch Hall, the rain falls for 21.7 days. Throughout May, 44mm (1.73") of precipitation is accumulated. In Arch Hall, Barbados, during the entire year, the rain falls for 233.8 days and collects up to 706mm (27.8") of precipitation.

Daylight

In May, the average length of the day in Arch Hall, Barbados, is 12h and 44min.
On the first day of the month, sunrise is at 05:37 and sunset at 18:13. On the last day of May, sunrise is at 05:30 and sunset at 18:21 AST.

Sunshine

The average sunshine in May is 9.7h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 7 in May translates into the following instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.