Ílhavo Weather in September

Ílhavo in September sees high daytime temperatures of 25°C (77°F) and nighttime lows of 16°C (61°F). Moderate rainfall is typical, with around 58 mm (2.3 in) for the month.

Rainfall in Ílhavo in September

Historically, the month has about 9 days of rain, averaging 58 mm (2.3 in) in total. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Ílhavo in September

September is a good time to be in Ílhavo. Days are excellent, reaching 25°C (77°F), with nights around 16°C (61°F). September marks the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Ílhavo in September

The month enjoys around 230 hours of sunshine, creating mostly sunny days with good weather conditions.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Ílhavo.