Stara Zagora
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Stara Zagora Weather in September

September in Stara Zagora brings high temperatures, with daytime highs of 26°C (79°F) and nights around 14°C (57°F). The excellent weather makes it a solid choice for a visit.

Rainfall in Stara Zagora in September

The climate data from previous years indicates about 5 days of rain, averaging 53 mm (2.1 in) for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.

Temperature in Stara Zagora in September

September tends to be one of the excellent months in Stara Zagora, with 26°C (79°F) in the afternoon and 14°C (57°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

If your ideal day consists of dry skies and pleasant temperatures, May, June and September typically offer the best circumstances for Stara Zagora.

Stara Zagora Temperature in September

Min Temperature
14°C (57°F)
Max Temperature
26°C (79°F)
Chance of Rain
15%
Precipitation
53 mm (2.1 in)
Rainy days
5 days

Stara Zagora Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Stara Zagora - and find the best time to visit.

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Stara Zagora typically drop from around 27°C (81°F) at the start of September to approximately 22°C (72°F) by the end. Nights are cool, with lows typically ranging from 10°C (50°F) to 14°C (57°F).

Average temperatures in September

Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

Historical weather records for Stara Zagora in September

Browse day-by-day weather records for Stara Zagora spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Stara Zagora historical weather extremes in September

The extremes listed below come from historical weather data collected in Stara Zagora from 1997 through 2026.

  • On September 21, 2000, temperatures climbed to 36°C (97°F), marking the warmest September day on record.
  • Stara Zagora experienced its chilliest September day on September 25, 2008, reaching only 14°C (57°F).
  • Nighttime temperatures dropped to 2°C (36°F) on September 28, 2018, marking the coldest September night on record.

Best Places in Bulgaria in September

Find out more about the weather in Bulgaria and which places have the best travel conditions in this month. See all of Bulgaria in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Stara Zagora in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Stara Zagora in September

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

  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    8/10
  • Outdoor sports
    8/10

Stara Zagora 3-Day Forecast

More climate data for Stara Zagora

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.