Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
May commences with an average high-temperature of a still warm 28.8°C (83.8°F), showing little deviation from April's 28.3°C (82.9°F). May records a small disparity from daytime temperatures, marking an average low-temperature of 26.5°C (79.7°F).Heat index
The heat index value during May is appraised at a tropical 33°C (91.4°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. 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 are particularly important for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
The months with the highest humidity in Morne Serpent are May through August and November, with an average relative humidity of 75%.Rainfall
In Morne Serpent, in May, it is raining for 22.9 days, with typically 36mm (1.42") of accumulated precipitation. In Morne Serpent, during the entire year, the rain falls for 255.2 days and collects up to 560mm (22.05") of precipitation.Daylight
In May, the average length of the day in Morne Serpent is 12h and 47min.On the first day of the month, sunrise is at 05:41 and sunset at 18:20. On the last day of May, in Morne Serpent, sunrise is at 05:34 and sunset at 18:28 AST.
Sunshine
In Morne Serpent, the average sunshine in May is 9.5h.UV index
January through May, July through December, with an average maximum UV index of 7, are months with the highest UV index in Morne Serpent. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 7 during May, leads to the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Morne Serpent during May?
What are the most humid months in Morne Serpent?
What is the average humidity in May in Morne Serpent?
How many days does it rain in May in Morne Serpent?
How many hours of daylight does Morne Serpent have in May?
What time are sunrise and sunset in May in Morne Serpent?
How many hours of sunshine does Morne Serpent have in May?
What are the months with the highest UV index in Morne Serpent?
What is the UV index reading in May in Morne Serpent?
Average temperature in May
Morne Serpent, Saint Lucia
- Average high temperature in May: 28.8°C
The warmest month (with the highest average high temperature) is September (30.3°C).
The months with the lowest average high temperature are January and February (27.5°C).
- Average low temperature in May: 26.5°C
The month with the highest average low temperature is October (27.2°C).
The coldest month (with the lowest average low temperature) is March (25°C).
Average pressure in May
Morne Serpent, Saint Lucia
- Average pressure in May: 1014.3mbar
The month with the highest atmospheric pressure is June (1015mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in May
Morne Serpent, Saint Lucia
- Average wind speed in May: 22.3km/h
The windiest month (with the highest average wind speed) is February (24.7km/h).
The calmest month (with the lowest average wind speed) is September (16.7km/h).
Average humidity in May
Morne Serpent, Saint Lucia
- Average humidity in May: 75%
The months with the highest relative humidity are May, June, July, August and November (75%).
The months with the lowest relative humidity are January, February, March and September (73%).
Average rainfall in May
Morne Serpent, Saint Lucia
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is August (82mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in May
Morne Serpent, Saint Lucia
- Average rainfall days in May: 22.9 days
The month with the highest number of rainy days is July (26.5 days).
The month with the least rainy days is February (16.4 days).
Average daylight in May /
Average sunshine in May
Morne Serpent, Saint Lucia
- Average daylight in May: 12h and 5min
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: 9h and 3min
The month with the most sunshine is April (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in May
Morne Serpent, Saint Lucia
- Average sunshine days in May: 2.8 days
The month with the most sunshine days is January (7.8 days).
The month with the least sunshine days is July (0.8 days).
Average UV index in May
Morne Serpent, Saint Lucia
- Average UV index in May: 7
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is June (UV index 6).
Average cloud cover in May
Morne Serpent, Saint Lucia
- Average cloud cover in May: 47
The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is February (Cloud cover 38).
Average visibility in May
Morne Serpent, 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).
