San Giacomo Weather in September

San Giacomo in September sees moderate daytime temperatures of 13°C (55°F) and nighttime lows of 3°C (37°F). Rainfall is fairly high this month at around 117 mm (4.6 in), so pack a rain jacket to stay dry.

Rainfall in San Giacomo in September

Analyzing past climate data, one can expect approximately 14 days of rain, averaging 117 mm (4.6 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in San Giacomo in September

In September, San Giacomo sees moderate temperatures, with highs of 13°C (55°F). Nights drop to around 3°C (37°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in San Giacomo in September

The city usually sees around 140 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit San Giacomo. Our weather planner can help you explore destinations with more pleasant weather conditions.