The month in detail
What to expect in September
Autumn in Alaçatı is often underrated: 28°C, golden light and declining crowds. An interesting window. Rain is virtually absent (5% of days) — ideal for planning without a backup. This is one of the best times of year to visit Alaçatı.
September is the best month of the year in Alaçatı. Compared to August: −3°C daytime, −0.8h of sun per day.
This month's conditions
What it's like in September
UV index
6 · high
sunscreen and hat advised
Feels like
comfortable
16°
Sea
25°C
pleasant for swimming
Daylight
12.2h of daylight
Air quality
good
AQI 36
Compare
Is September the right month?
The best month in Alaçatı is June (9.3/10), 0.0 pt higher than September.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Alaçatı
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Alaçatı
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.
Country · Turkey
🗣️LanguageTurkish
💶CurrencyLivre turque (₺)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘCheap · 2/5
🌡️ Climate
🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthJuly · 32°C
❄️Coolest monthJanuary · 13°C
🌧️Rainiest month ⓘJanuary · 30%
🏖️ Beach holiday
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Explore
Other destinations in September
If September doesn't convince you for this destination, compare with others.
Location
Where is Alaçatı ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
TurkeyTemperate oceanic climate with a 9.3 → 4.3 gap between best and worst month. 10 years of ERA5 data to choose by project.
38.28°N · 26.37°E
Questions
Frequently asked questions
What is the best time to visit Alaçatı?
June is the best month with 29.0°C highs, 21.0°C lows, 9.8h of sunshine and 6.0% rainy days. The months of June & September offer comparable conditions.
How many hours of sunshine does Alaçatı get in June?
Alaçatı averages 9.8 sunshine hours per day in June. It is the sunniest month with a climate score of 9.1/10.
What is the rainiest month in Alaçatı?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Alaçatı in June?
In June, overnight lows reach 21.0°C, while afternoon highs average 29.0°C.
Is Alaçatı good in winter?
In winter (December-February), Alaçatı scores 4.2/10 on average — Difficult period — prefer the peak season.. The best month overall remains June with a score of 9.1/10.
When should you avoid Alaçatı?
January is the most difficult month to visit Alaçatı, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Alaçatı in September?
In September, the sea averages 25°C in Alaçatı: pleasant for swimming. Swimming is pleasant without a wetsuit.
Do you need sun protection in Alaçatı in September?
The average UV index reaches 6 in September in Alaçatı (high), with about 12.2h of daylight. Sunscreen and hat advised.