Piraeus Weather in September

September is one of the excellent months to visit Piraeus, with daytime temperatures of 29°C (84°F) and lows of 20°C (68°F) at night. Some rainfall is typical for this time of year.

Rainfall in Piraeus in September

You can typically expect 2 days of rain this month, averaging around 17 mm (0.7 in). Any rain that does arrive tends to come in a single sharp spell rather than prolonged drizzle.

Temperature in Piraeus in September

September is a excellent month in Piraeus, with 29°C (84°F) during the day and 20°C (68°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 20°C (68°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 Piraeus in September

There are approximately 277 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Piraeus in September

Wind speeds average 1 m/s (2 knots) during September. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.

Average water temperature in September

At 23°C (73°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.