October weather forecastMonchy, Saint Lucia
October
Weather in October
During October in Monchy, the weather progresses with the change in season, as observed in September, albeit with a relative increase in rainfall. Even as the rain falls, the consistent winds and sunshine hours hint at the typical Caribbean climate inherent to Monchy: all sun, a dash of rain and constant north-easterly winds. As November rolls around, one can expect a similar weather pattern, albeit with a slight dip in temperature.Temperature
The shift into October finds Monchy, Saint Lucia, at an average high-temperature of a moderately hot 29.8°C (85.6°F), closely comparable to September's conditions. October nights cool to an average low-temperature of 27.2°C (81°F), a marginal decrease from its daytime equivalent.Heat index
Throughout October, the heat index is estimated at a sweltering 36°C (96.8°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.Consider that heat index readings are for situations in the shade and light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
The average relative humidity in October in Monchy is 74%.Rainfall
In October, the rain falls for 21 days. Throughout October, 69mm (2.72") of precipitation is accumulated. Throughout the year, in Monchy, there are 255.2 rainfall days, and 560mm (22.05") of precipitation is accumulated.Daylight
The average length of the day in October is 11h and 49min.On the first day of the month, sunrise is at 05:53 and sunset at 17:53. On the last day of October, in Monchy, Saint Lucia, 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 in Monchy. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.Note: The daily maximum UV index of 7 in October interprets into the following advice:
Ward off overexposure. Defence against solar harm is crucial. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Monchy, Saint Lucia
- Average high temperature in October: 29.8°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 October: 27.2°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 October
Monchy, Saint Lucia
- Average pressure in October: 1011.7mbar
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 October
Monchy, Saint Lucia
- Average wind speed in October: 18km/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 October
Monchy, Saint Lucia
- Average humidity in October: 74%
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 October
Monchy, Saint Lucia
- Average rainfall in October: 69mm
The wettest month (with the highest rainfall) is August (82mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in October
Monchy, Saint Lucia
- Average rainfall days in October: 21 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 October /
Average sunshine in October
Monchy, Saint Lucia
- Average daylight in October: 11h 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 October: 8h and 6min
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 October
Monchy, Saint Lucia
- Average sunshine days in October: 5.5 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 October
Monchy, Saint Lucia
- Average UV index in October: 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 October
Monchy, Saint Lucia
- Average cloud cover in October: 42
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 October
Monchy, Saint Lucia
- Average visibility in October: 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).





