Arco de São Jorge Weather in September

September in Arco de São Jorge brings high temperatures, with highs of 24°C (75°F) and nights dropping to 20°C (68°F). With excellent weather conditions overall, it's a good time to visit.

Rainfall in Arco de São Jorge in September

On average, there are about 7 days with rain during this month, averaging 34 mm (1.3 in). When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Arco de São Jorge in September

September tends to be one of the excellent months in Arco de São Jorge, with 24°C (75°F) in the afternoon and 20°C (68°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 20°C (68°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Arco de São Jorge in September

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

Wind Speed in Arco de São Jorge 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.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.