October weather forecastMorne Serpent, Saint Lucia
October
Weather in October
October, like September, in Morne Serpent, Saint Lucia, is a moderately hot autumn month, with an average temperature fluctuating between 27.2°C (81°F) and 29.8°C (85.6°F).Temperature
October brings an average high-temperature of a moderately hot 29.8°C (85.6°F), showing a slight difference from September's 30.3°C (86.5°F). During October, Morne Serpent's nights hold steady with an average temperature of 27.2°C (81°F), barely dropping from the daytime highs.Heat index
The heat index value during October is appraised at a very hot 36°C (96.8°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
In Morne Serpent, the average relative humidity in October is 74%.Rainfall
In October, in Morne Serpent, Saint Lucia, the rain falls for 21 days. Throughout October, 69mm (2.72") of precipitation is accumulated. In Morne Serpent, Saint Lucia, during the entire year, the rain falls for 255.2 days and collects up to 560mm (22.05") of precipitation.Daylight
In October, the average length of the day in Morne Serpent 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 Morne Serpent, sunrise is at 05:58 and sunset at 17:36 AST.
Sunshine
In October, the average sunshine in Morne Serpent is 8.1h.UV index
The months with the highest UV index in Morne Serpent are January through May, July through December, with an average maximum UV index of 7. 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 maximum high UV index of 7 in October translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. 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
Average temperature in October
Morne Serpent, 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
Morne Serpent, 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
Morne Serpent, 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
Morne Serpent, 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
Morne Serpent, 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
Morne Serpent, 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
Morne Serpent, 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
Morne Serpent, 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
Morne Serpent, 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
Morne Serpent, 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
Morne Serpent, 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).
