Weather in Guimarães in September

Mediterranean Climate in Guimarães

Guimarães, located in the northern part of Portugal, is known for its mild Mediterranean climate. In September, the temperature begins to gently decrease after an intensely hot summer. Average daily temperatures hover around 24°C, making September an ideal month for exploring and enjoying outdoor leisure.

Temperature and Weather Conditions

In September, the temperature in Guimarães typically ranges from 14°C at night to 24°C during the day. Popular tourist attractions remain accessible without crowds, allowing you to enjoy the tranquility and beauty of this part of Portugal.

Although September is a transitional month between summer and autumn, the weather in Guimarães remains tourist-friendly. Rains occur sporadically, with an average monthly rainfall of about 74 mm. It is still a relatively dry month compared to autumn.

Humidity and Precipitation

Humidity in Guimarães in September averages around 80%, which can be felt as a slight dampness in the air. Nonetheless, the lack of heavy rainfall makes staying in this historic city comfortable.

September is also a period with a slightly higher number of rainy days than summer months, with about 9 rainy days in the month. However, this precipitation is usually brief and does not hinder sightseeing.

Preparing for a September Stay

When planning a visit to Guimarães in September, it’s advisable to bring layered clothing. Light jackets and sweaters will be useful during cooler evenings. Additionally, an umbrella might come in handy, although many of the passing showers are short-lived and light drizzles.

The sun still shines for most days, so don’t forget sunscreen and sunglasses. Comfortable shoes are also valuable, perfect for long walks along the cobblestone streets of Guimarães.

Weather Summary in September

In summary, September in Guimarães is a time of pleasant warmth and occasional rains. It’s a great month to explore the cultural and historical treasures of the city. The weather is conducive to both active recreation enthusiasts and those who prefer leisurely walks. Thanks to its unique climate, Guimarães encourages the discovery of its charms even outside the peak tourist season.