May weather forecastSaltibus, Saint Lucia
May weather forecast for Saltibus, Saint Lucia: The heat index, also known as 'apparent temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The months with the highest UV index in Saltibus are January through December, with an average maximum UV index of 7.
May
Weather in May
With May, Saltibus experiences an ascent in temperature from 25.9°C (78.6°F) in April to 26.7°C (80.1°F). As spring morphs into summer, there’s a significant incline towards warmer days. Humidity typically conspires with the rising temperatures enhancing the classic tropic feel of May. The rainfall intensifies from April, refreshing the terrain and making it an ecstatic sight to behold. Breezy evenings and slightly higher thermal readings denote the city’s transition towards the midyear.Temperature
May's advent notes a subtle adjustment in average high-temperature to a still moderately hot 28.4°C (83.1°F) from April. Saltibus notes an average temperature descent to a still moderately hot 26.7°C (80.1°F) in May, a small shift from its daytime peak.Heat index
Throughout May, the heat index is computed to be a hot 32°C (89.6°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
In Saltibus, Saint Lucia, the average relative humidity in May is 76%.Rainfall
In Saltibus, during May, the rain falls for 20.2 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, there are 232.4 rainfall days, and 542mm (21.34") of precipitation is accumulated.Daylight
The average length of the day in May is 12h and 46min.On the first day of the month, sunrise is at 05:41 and sunset at 18:20. On the last day of May, in Saltibus, sunrise is at 05:35 and sunset at 18:28 AST.
Sunshine
In Saltibus, the average sunshine in May is 10h.UV index
The months with the highest UV index in Saltibus are January through December, with an average maximum UV index of 7. 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 threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 7 in May transforms into this advice:
Resist overexposure. Safeguarding from solar damage is indispensable. 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. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Saltibus, Saint Lucia
- Average high temperature in May: 28.4°C
The warmest months (with the highest average high temperature) are September and October (29.5°C).
The month with the lowest average high temperature is February (26.8°C).
- Average low temperature in May: 26.7°C
The month with the highest average low temperature is September (27.6°C).
The coldest month (with the lowest average low temperature) is February (25.3°C).
Average pressure in May
Saltibus, Saint Lucia
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is June (1014.9mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).
Average wind speed in May
Saltibus, Saint Lucia
- Average wind speed in May: 24.1km/h
The windiest month (with the highest average wind speed) is February (26.9km/h).
The calmest month (with the lowest average wind speed) is September (18.3km/h).
Average humidity in May
Saltibus, Saint Lucia
- Average humidity in May: 76%
The month with the highest relative humidity is July (77%).
The months with the lowest relative humidity are January and February (74%).
Average rainfall in May
Saltibus, Saint Lucia
- Average rainfall in May: 33mm
The wettest month (with the highest rainfall) is October (73mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in May
Saltibus, Saint Lucia
- Average rainfall days in May: 20.2 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (15 days).
Average daylight in May /
Average sunshine in May
Saltibus, Saint Lucia
- Average daylight in May: 12h and 48min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in May: 10h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in May
Saltibus, Saint Lucia
- Average sunshine days in May: 6.3 days
The month with the most sunshine days is March (9.1 days).
The month with the least sunshine days is July (3.6 days).
Average UV index in May
Saltibus, Saint Lucia
- Average UV index in May: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in May
Saltibus, Saint Lucia
- Average cloud cover in May: 44
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 35).
Average visibility in May
Saltibus, Saint Lucia
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





