Gostun Weather in September

September in Gostun averages 20°C (68°F) during the day and 7°C (45°F) at night. With just 70 mm (2.8 in) of rainfall on average, it doesn't get much drier than this.

Rainfall in Gostun in September

The risk of rain is at its lowest this month, making it a reliable choice for outdoor plans. Rain is expected on roughly 6 days, totalling around 70 mm (2.8 in) for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Gostun in September

If you're visiting Gostun in September, expect perfect temperatures with highs of 20°C (68°F) and overnight lows of 7°C (45°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Gostun in September

The days are predominantly sunny, with an estimated total of around 258 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

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 Bulgaria, check out our Gostun's climate page.

Gostun Temperature in September

Min Temperature 7°C (45°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 19%  

Precipitation 70 mm (2.8 in)  

Rainy days 6 days  

Humidity 59% *  

Sunshine 258 hours *  

Percentage Sunshine 70% *  

* Data from: Sandanski, Bulgaria (42 KM, 26 Miles).

What to Wear in Gostun in September

For Gostun 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. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Gostun in September

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

Cycling

10/10

Walking

10/10

Camping

4/10

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 Bulgaria, check out our Gostun's climate page.

More climate data for Gostun

Temperature Rainfall Sunshine Humidity

See the full Gostun climate overview or explore weather in Bulgaria.