September weather forecast
Pikine, Senegal

In September, Pikine bids adieu to the hot wet condition and welcomes a slight shift in the weather pattern. Unlike August, this month reflects a multi-degree drop, with temperatures hovering around 34.5°C (94.1°F). Rainfall makes its last substantial appearance before gradually receding to lighter, infrequent showers later on. Just as the month marks the end of the monsoon season, September also witnesses the bounty that these rains bring about. As the month progresses, progressively less rainfall and cooler temperatures make outdoor leisure activities increasingly pleasant.

Temperature

The beginning of September records an average high-temperature of a still tropical 34.5°C (94.1°F), marking a negligible difference from August's 33.6°C (92.5°F). An average low-temperature of 26.5°C (79.7°F) is anticipated throughout the nights during September.

Heat index

The heat index for September is computed to be a burning hot 47°C (116.6°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Given the heat index, its values are aligned with shaded sites and gentle winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Pikine, the average relative humidity in September is 67%.

Rainfall

In Pikine, Senegal, in September, it is raining for 12.9 days, with typically 47mm (1.85") of accumulated precipitation. In Pikine, during the entire year, the rain falls for 46.6 days and collects up to 168mm (6.61") of precipitation.

Sea temperature

With an average sea temperature of 28.7°C (83.7°F), September is the month with the warmest seawater.
Note: Swimming, diving, and other water endeavors at temperatures between 25°C (77°F) and 29°C (84.2°F) are considered enjoyable and satisfying for extended periods without discomfort.

Daylight

The average length of the day in September in Pikine is 12h and 13min.
On the first day of September, sunrise is at 06:57 and sunset at 19:21. On the last day of the month, sunrise is at 06:59 and sunset at 18:59 GMT.

Sunshine

In September, the average sunshine in Pikine is 9.3h.

UV index

The months with the highest UV index are September and October, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 8 in September interprets into the following recommendations:
Prioritize your safety. Without precautions, skin and eyes might get hurt quickly. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun. Notice! The reflection of water and sand increases the UV radiation significantly.