Weather in Castellammare di Stabia in September
Castellammare di Stabia, Italy averages a high of 24.8°C (76.6°F) and low of 19.6°C (67.3°F) in September, with 8 rain days and 10.9 hours of daily sunshine. Travel score: 85.7/100 (Excellent). The best time to visit Castellammare di Stabia is July.
High
25°C77°F
Low
20°C67°F
🌧️
8
rain days
☀️
10.9
hrs/day sunshine
💧
72%
humidity
86— Excellent
September in Castellammare di Stabia is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Castellammare di Stabia?
How much does it rain in Castellammare di Stabia in September?
Castellammare di Stabia receives an average of 95mm of rainfall across 8 rainy days in September. The annual total is 1133.6mm.
What should I pack for Castellammare di Stabia in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 25°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (8 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Italy in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31