Viseu Weather in September

September in Viseu brings high temperatures, with highs of 25°C (77°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 63 mm (2.5 in), so keep a rain jacket handy.

Rainfall in Viseu in September

Analyzing past climate data, one can expect approximately 9 days of rain, averaging 63 mm (2.5 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Viseu in September

If you're visiting Viseu in September, expect excellent temperatures with highs of 25°C (77°F) and overnight lows of 14°C (57°F). September is typically considered a summer month. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 14°C (57°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 Viseu in September

The month enjoys around 228 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 Viseu.