October weather forecast
Saint Louis, Senegal

In October, the weather in Saint Louis starts to calm down, with a considerable decrease in the amount of rainfall, which averages at 23mm (0.91"). The city's temperature stays pretty much constant; however, days grow slightly shorter with daylight hours decreasing to 11.8. The sea's temperature begins to cool down, standing at 27.8°C (82°F). With humidity dropping to 70%, the city is gradually transitioning to a more comfortable, dry phase from the previously high levels. October is perfect for visitors seeking to soak in the city's rich cultural heritage, devoid of any weather extremes.

Temperature

October, with average temperatures reaching a high of 33.7°C (92.7°F) and a low of 23.5°C (74.3°F), is the warmest month in Saint Louis.

Heat index

October's average heat index is computed to be a life-threatening hot 46°C (114.8°F). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In October, the average relative humidity in Saint Louis is 70%.

Rainfall

In Saint Louis, in October, it is raining for 1 days, with typically 23mm (0.91") of accumulated precipitation. In Saint Louis, during the entire year, the rain falls for 20 days and collects up to 261mm (10.28") of precipitation.

Sea temperature

In Saint Louis, Senegal, in October, the average water temperature is 27.8°C (82°F).
Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are considered superb and highly pleasant for water activities over extended periods.

Daylight

In October, the average length of the day in Saint Louis, Senegal, is 11h and 46min.
On the first day of October in Saint Louis, sunrise is at 06:55 and sunset at 18:54. On the last day of the month, sunrise is at 07:02 and sunset at 18:36 GMT.

Sunshine

In October, the average sunshine is 8.4h.

UV index

In Saint Louis, the average daily maximum UV index in October is 11. A UV Index estimate of 11, and higher, represents an extreme threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In October, the maximum UV index of 11 translates into these guidelines:
Take all critical precautions, unprotected skin might burn swiftly. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Enhance your sun protection with tightly woven, yet airy clothing. Apply liberally and reapply a broad-spectrum sunscreen of SPF 30+ every two hours, and promptly after any outdoor workout or a swim. Alert! The Sun's UV rays are heightened by the reflection of sand and water.