São Martinho do Porto Weather in September

September in São Martinho do Porto typically sees daytime highs of 24°C (75°F) and nighttime lows of 17°C (63°F). Expect some rainfall during the month. It falls within the summer season.

Rainfall in São Martinho do Porto in September

Past climate data indicates that roughly 7 days will see rain, totalling around 40 mm (1.6 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in São Martinho do Porto in September

São Martinho do Porto in September is worth a visit. The temperature is excellent, with 24°C (75°F) during the day and 17°C (63°F) at night. September is in the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in São Martinho do Porto in September

Expect a lot of sunshine this month, with about 198 hours of sun. These sunny conditions add to the overall experience.

So this is a great month to visit if you prefer dry days with pleasant temperatures.