Saint Rose Weather in September

September in Saint Rose sees daytime temperatures around 31°C (88°F) and lows of 23°C (73°F) at night. With around 156 mm (6.1 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Saint Rose in September

You can expect rain on roughly 13 days based on historical data, averaging 156 mm (6.1 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Saint Rose in September

If you're visiting Saint Rose in September, expect highs of 31°C (88°F) and overnight lows around 23°C (73°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. At 23°C (73°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Saint Rose in September

With approximately 227 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Saint Rose in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in September

With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. October and November typically offer the best weather for Saint Rose.