Grand Anse Weather in September

September in Grand Anse sees daytime temperatures around 30°C (86°F) and lows of 27°C (81°F) at night. With around 159 mm (6.3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Grand Anse in September

Analyzing past climate data, one can expect approximately 18 days of rain, averaging 159 mm (6.3 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Grand Anse in September

Temperatures in Grand Anse in September top out at 30°C (86°F) and drop to 27°C (81°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 27°C (81°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.

Sunshine in Grand Anse in September

Expect a lot of sunshine this month, with about 240 hours of sun. These sunny conditions add to the overall experience.

Average water temperature in September

The water reaches 29°C (84°F) this month. It's on the warm side, which suits people who prefer that, but don't expect a cooling dip if the air temperature is also high.

September in Grand Anse can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.