Dalyan Weather in September
Dalyan in September sees high daytime temperatures of 29°C (84°F) and nighttime lows of 21°C (70°F). Low rainfall is typical, with around 20 mm (0.8 in) for the month.
Rainfall in Dalyan in September
Climate statistics over the past 30 years suggest around 4 days of rain, with 20 mm (0.8 in) average for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Dalyan in September
September tends to be one of the excellent months in Dalyan, with 29°C (84°F) in the afternoon and 21°C (70°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 21°C (70°F), the nights are warm and generally comfortable.
Sunshine in Dalyan in September
The month enjoys around 275 hours of sunshine, creating mostly sunny days with good weather conditions.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Turkey, check out our Dalyan's climate page.
Dalyan Temperature in September
Min Temperature
21°C (70°F)
Max Temperature
29°C (84°F)
Chance of Rain
13%
Precipitation
20 mm (0.8 in)
Rainy days
4 days
Sunshine
275 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Dalyan typically stay consistent throughout September, with daily highs averaging around 29°C (84°F). Nights are pleasant, with lows typically ranging from 17°C (63°F) to 21°C (70°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 Dalyan in September
Browse day-by-day weather records for Dalyan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dalyan historical weather extremes in September
The extremes listed below come from historical weather data collected in Dalyan from 1978 through 2025.
- The warmest day in September was on September 21, 2000, with a maximum of 40°C (104°F).
- Dalyan experienced its chilliest September day on September 13, 1990, reaching only 23°C (73°F).
- Nighttime temperatures dropped to 10°C (50°F) on September 29, 1992, marking the coldest September night on record.
Best Places in Turkey in September
Find out more about the weather in Turkey and which places have the best travel conditions in this month. See all of Turkey in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Dalyan 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. Pack a light rain jacket or compact umbrella for occasional showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Dalyan 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 Turkey, check out our Dalyan's climate page.
See the full Dalyan climate overview or explore weather in Turkey.
