October weather forecast
Vigie, Saint Lucia

As October unfolds in Vigie, Saint Lucia, a further reduction in temperature is observed. The onset of autumn brings with it a dip in rainfall. The slightly increased wind speed of 18km/h (11.2mph) embraces the city, encouraging splendid foliage changes, making the landscape more vibrant. Though the rainfall of 69mm (2.72") is marginally higher than in September, October marks a gradual transition to the dry season. The lowered temperatures complement the increased rainfall, creating a comfortably cool climate.

Temperature

The arrival of October brings an average high-temperature of a warm 29.8°C (85.6°F), subtly diverging from September's 30.3°C (86.5°F). Throughout October, Vigie observes a steady low-temperature average of 27.2°C (81°F), reflecting a minor dip from daytime highs.

Heat index

The average heat index in October is calculated to be a fiery hot 36°C (96.8°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. 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 hold particular importance for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In October, the average relative humidity is 74%.

Rainfall

In October, the rain falls for 21 days. Throughout October, 69mm (2.72") of precipitation is accumulated. Throughout the year, there are 255.2 rainfall days, and 560mm (22.05") of precipitation is accumulated.

Daylight

The average length of the day in October in Vigie is 11h and 49min.
On the first day of October, sunrise is at 05:53 and sunset at 17:53. On the last day of the month, sunrise is at 05:58 and sunset at 17:36 AST.

Sunshine

The average sunshine in October is 8.1h.

UV index

January through May, July through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In October, the maximum UV index of 7 suggests these recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.