Kastraki Weather in September

Thinking of visiting Kastraki in September? Expect high temperatures reaching 25°C (77°F) during the day, dropping to 22°C (72°F) at night, with minimal rainfall.

Rainfall in Kastraki in September

This month experiences about a single day of rain according to historical data, averaging 6.1 mm (0.2 in). Any rain that does arrive is likely to be fairly light and short-lived.

Temperature in Kastraki in September

Kastraki in September has excellent weather. Days reach 25°C (77°F) and nights cool to 22°C (72°F). During September, the summer season is in full swing. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Wind Speed in Kastraki in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in September

With water at 24°C (75°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August, September and October typically offer the best weather for Kastraki.

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For a detailed overview over the year and the best time to visit Greece, check out our Kastraki's climate page.

Kastraki Temperature in September

Min Temperature 22°C (72°F)  

Max Temperature 25°C (77°F)  

Water Temperature 24°C (75°F) *  

Chance of Rain 4%  

Precipitation 6.1 mm (0.2 in)  

Rainy days a single day  

Humidity 71% *  

Windspeed 3 m/s (6 knots) *  

* Data from: Naxos, Greece (10 KM, 6 Miles).

What to Wear in Kastraki in September

For Kastraki in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. With water temperatures around 24°C (75°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes.

What To Do in Kastraki in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Camping

10/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Greece, check out our Kastraki's climate page.

More climate data for Kastraki

Temperature Rainfall Humidity Wind Speed Water Temp

See the full Kastraki climate overview or explore weather in Greece.