September weather forecast
Petit-Canal, Guadeloupe

As Petit-Canal steps into September, the town prepares for slightly cooler temperatures, coupled with reducing rainfall. Despite the perceptible changes, September mirrors several elements of August, carrying forward the warm and humid weather signature of the Caribbean. The sea remains warm and inviting, promoting myriad water-based activities for both locals and tourists. A notable difference in September is the substantial reduction in wind speeds, dropping to 18.9km/h (11.7mph). The weather elements combined echo the closing symphony of the summer season, making way for the incoming cooler months.

Temperature

Welcoming September, Petit-Canal notes an average high-temperature of a still moderately hot 29°C (84.2°F), nearly consistent with August's 29.2°C (84.6°F). During September, Petit-Canal perceives a slight decrease in temperature from daytime highs, settling at an average low of 27.5°C (81.5°F).

Heat index

The heat index value for September is estimated at a hot 34°C (93.2°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

The average relative humidity in September is 76%.

Rainfall

In Petit-Canal, in September, it is raining for 22 days, with typically 103mm (4.06") of accumulated precipitation. Throughout the year, in Petit-Canal, there are 261.2 rainfall days, and 839mm (33.03") of precipitation is accumulated.

Sea temperature

The month with the warmest seawater is September, with an average sea temperature of 29.4°C (84.9°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in September is 12h and 13min.
On the first day of September in Petit-Canal, sunrise is at 05:52 and sunset at 18:18. On the last day of the month, sunrise is at 05:55 and sunset at 17:55 AST.

Sunshine

In Petit-Canal, the average sunshine in September is 10h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Petit-Canal, Guadeloupe. The months with the lowest UV index in Petit-Canal are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 7 during September translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Notice! Sand and water reflections contribute to a stronger UV exposure.