Kopaonik Weather in September
September in Kopaonik brings high temperatures, with daytime highs of 22°C (72°F) and nights around 10°C (50°F). Quite a bit of rainfall is expected, around 68 mm (2.7 in), so pack an umbrella.
Rainfall in Kopaonik in September
Historically, the month has about 9 days of rain, averaging 68 mm (2.7 in) in total. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Kopaonik in September
The perfect temperature in Kopaonik in September makes it a solid month to visit, with 22°C (72°F) during the day and 10°C (50°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Kopaonik in September
Enjoy a sunny month with about 227 hours of sunshine, the clear skies make Kopaonik even more beautiful.If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Kopaonik.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Serbia, check out our Kopaonik's climate page.
Kopaonik Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
22°C (72°F)
Chance of Rain
30%
Precipitation
68 mm (2.7 in)
Rainy days
9 days
Humidity
67% *
Sunshine
227 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Kopaonik typically drop from around 22°C (72°F) at the start of September to approximately 18°C (64°F) by the end. Nights are cold, with lows typically ranging from 5°C (41°F) to 9°C (48°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 for Kopaonik in September
Browse day-by-day weather records for Kopaonik spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kopaonik historical weather extremes in September
According to our 19 years of weather records for Kopaonik, the following extremes were recorded between 2006 and 2025.
- The hottest September day on record in Kopaonik reached 38°C (100°F) (September 18, 2015).
- Kopaonik experienced its chilliest September day on September 20, 2008, reaching only 8°C (46°F).
- The coldest night in September in Kopaonik was on September 26, 2018, with a minimum of -3°C (27°F).
- The wettest day in September Kopaonik was on September 5, 2007 with 45 mm (1.8 in) of precipitation.
Best Places in Serbia in September
Find out more about the weather in Serbia and which places have the best travel conditions in this month. See all of Serbia in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Kopaonik in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Kopaonik in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Serbia, check out our Kopaonik's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kopaonik climate overview or explore weather in Serbia.
