Thérmi Weather in September

Thérmi in September sees high temperatures, with highs around 26°C (79°F) and overnight lows of 19°C (66°F). Overall perfect conditions make it one of the better months to visit.

Rainfall in Thérmi in September

Expect around 4 days of rain based on historical data, with 52 mm (2 in) average. Although rain is not especially frequent, individual showers can still be quite heavy.

Temperature in Thérmi in September

September is a perfect month in Thérmi, with 26°C (79°F) during the day and 19°C (66°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Thérmi in September

There are approximately 230 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Thérmi 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

The water temperature is 23°C (73°F), which most people find very comfortable. A good month for swimming and water sports.

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

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

Thérmi Temperature in September

Min Temperature 19°C (66°F)  

Max Temperature 26°C (79°F)  

Water Temperature 23°C (73°F) *  

Chance of Rain 14%  

Precipitation 52 mm (2 in)  

Rainy days 4 days  

Humidity 62% *  

Windspeed 1 m/s (2 knots) *  

Sunshine 230 hours *  

Percentage Sunshine 67% *  

* Data from: Saloniki, Greece (5 KM, 3 Miles).

What to Wear in Thérmi in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. With water temperatures around 23°C (73°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Thérmi in September

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

8/10

Outdoor sports

8/10

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 Thérmi's climate page.

More climate data for Thérmi

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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