Weather in September
in Vatican City
signals the start of autumn, with a gradual decrease in temperatures from the summer highs. The average temperatures during this month fluctuate between 15°C (59°F) and 25°C (77°F). Compared to August
, the city experiences a noticeable cooling trend, especially towards the end of September.
September sees a moderate increase in rainfall compared to August, with an average precipitation of about 50mm (1.97") to 60mm (2.36"). While rainfall events become more frequent, they are usually short and mild. As the temperatures are still relatively high, snowfall is not a concern in September.
Daylight hours continue to decrease in September. Sunrise tends to happen around 6:45 am at the beginning of the month, moving to 7:15 am by the end. Sunset also moves forward from about 7:45 pm at the start of September to approximately 6:45 pm at the month's close. Despite this reduction, there remains a good amount of daylight for outdoor activities.
The weather in September provides a more comfortable climate for exploring Vatican City compared to the peak summer months. The cooler temperatures and increased rainfall bring a freshness to the city, enhancing the beauty of its outdoor spaces. Light clothing remains suitable for the daytime, but a light jacket or sweater might be needed for cooler evenings. An umbrella or raincoat would also be useful due to the increased chance of rain.
- Vatican City - September »
In Vatican City, during September, the rain falls for 11.6 days and regularly aggregates up to 46mm (1.81") of precipitation. With the arrival of September, Vatican City notices a mild change in the average high-temperature, sliding from August's tropical 31°C (87.8°F) to a warm 26.4°C (79.5°F).