Grecia Weather in September

September in Grecia typically sees daytime highs of 26°C (79°F) and nighttime lows of 18°C (64°F). September falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Grecia in September

As part of the rainy season, Grecia sees around 24 days of rain in September, with an average of 412 mm (16 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Grecia in September

In September, expect high temperatures in Grecia, with highs of 26°C (79°F) and lows of 18°C (64°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Grecia in September

The month experiences a moderate amount of sunlight, with 149 hours of sunshine. This provides a nice balance between sunshine and rain.

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