Santo António Weather in September

September in Santo António averages 24°C (75°F) during the day and 20°C (68°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.

Rainfall in Santo António in September

Expect around 7 days of rain based on historical data, with 31 mm (1.2 in) average. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Santo António in September

If you're visiting Santo António in September, expect excellent temperatures with highs of 24°C (75°F) and overnight lows of 20°C (68°F). This kind of day-to-night contrast is typical for this time of year. At 20°C (68°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Santo António in September

The month enjoys around 211 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Santo António in September

Wind speeds average 1 m/s (2 knots) during September. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.

Average water temperature in September

With water at 23°C (73°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. May, June, July, August, September, October and November typically offer the best weather for Santo António.