30YearWeather
Izmir in September
Izmir weather in September - Turkey
☀️Hot & Sunny

Izmir Weather in September

Plan your September trip to Izmir, Turkey. Based on 30 years of NASA data, expect temperatures of 30°C (high) to 19°C (low), with 5% rain probability and 8 hours of daily sunshine. The Coastal Waters averages 25°C in September. Great conditions with only 0 rainy days expected.

Avg High
30°C

Hottest around day 1

Avg Low
19°C

Coolest around day 30

Rainy Days
0days

5% avg rain chance

Sunshine
8hrs/day

Autumn season

Sea Temperature in September

Coastal Waters(Ocean)

25.2°C

Monthly Average

Water Feel
☀️Warm

Perfect for swimming and water sports

Swim Rating
✅Excellent for swimming

Based on average sea surface temperature

Body of Water
Coastal Waters

Ocean

Izmir coastline

Izmir September Weather Calendar

Click any day to see detailed weather information

Day 1
extreme-hot
Hot
33°C6%
Day 2
extreme-hot
Hot
33°C5%
Day 3
extreme-hot
Hot
33°C5%
Day 4
extreme-hot
Hot
33°C5%
Day 5
clear-day
Sunny
32°C5%
Day 6
clear-day
Sunny
32°C4%
Day 7
clear-day
Sunny
32°C5%
Day 8
clear-day
Sunny
32°C3%
Day 9
clear-day
Sunny
32°C4%
Day 10
clear-day
Sunny
32°C5%
Day 11
clear-day
Sunny
32°C5%
Day 12
clear-day
Sunny
31°C6%
Day 13
clear-day
Sunny
31°C7%
Day 14
clear-day
Sunny
31°C6%
Day 15
clear-day
Sunny
31°C4%
Day 16
clear-day
Sunny
31°C3%
Day 17
clear-day
Sunny
31°C2%
Day 18
clear-day
Sunny
31°C2%
Day 19
clear-day
Sunny
30°C2%
Day 20
clear-day
Sunny
30°C3%
Day 21
clear-day
Sunny
29°C4%
Day 22
clear-day
Sunny
29°C5%
Day 23
clear-day
Sunny
29°C5%
Day 24
clear-day
Sunny
28°C5%
Day 25
clear-day
Sunny
28°C5%
Day 26
clear-day
Sunny
28°C8%
Day 27
clear-day
Sunny
28°C9%
Day 28
clear-day
Sunny
28°C11%
Day 29
clear-day
Sunny
28°C12%
Day 30
clear-day
Sunny
27°C12%

Essential Travel Info for Izmir

🗓️ Best Time to Visit📖 Travel Guide🍴 Food Guide

Currency

TRY

₺ Turkish lira

Language

Turkish

Driving

Right side

Connect

Izmir and its approach highways have 4G ...

Safety

Travel Precautions

GPI: 2.785

Travel Intelligence

Exclusive flight analytics & health data for Izmir

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Moderate
43/ 100
Traffic Index

Balanced traffic

Peak Daily Arrivals

0

slots per day

Peak

Jun

Low

Jul

Monthly Traffic Distribution

94
Jan
95
Feb
92
Mar
105
Apr
117
May
127
Jun
84
Jul
102
Aug
102
Sep
102
Oct
102
Nov
102
Dec
Traffic Level
Low Season

Key Connections

Istanbul Sabiha Gökçen (SAW)
Istanbul (IST)
Ankara Esenboğa (ESB)
Nicosia Ercan (ECN)
Adana Çukurova (COV)

Health & Safety Advisory

CDC travel health recommendations

7 Recommendations
COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Türkiye (Turkey).Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Türkiye (Turkey). Unvaccinated travelers 60 years and older may get vaccinated before traveling to Türkiye (Turkey).

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are commonly found in Türkiye (Turkey).Rabies is also present in some terrestrial wildlife species.If rabies exposures occur while in Türkiye (Turkey), rabies vaccines may only be available in larger suburban/urban medical facilities.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Typhoid

Recommended for most travelers, especially those staying with friends or relatives or visiting smaller cities or rural areas.

+1 more

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Izmir?

👍Great time to visit - recommended
Short Answer

Clear skies dominate Izmir in September (5% rain chance), but 31°C highs demand sun protection and hydration. The dry 56% humidity is easier to tolerate than humid heat.

Decision Factors

Vaccinations required

Yellow Fever

Seismically active region

11 earthquakes recorded in this month (30-year data)

Excellent dry conditions

Only 5% rain probability - ideal for outdoor activities

Pleasant swimming conditions

25.2°C sea temperature

Health precautions needed

Be aware of: Leptospirosis, Melioidosis, Crimean-Congo Hemorrhagic fever

Plenty of sunshine

11.2h of sunshine daily

Good For

  • 🏖️
    Beach lovers

    25.2°C warm seas and 5% rain probability

  • 👨‍👩‍👧‍👦
    Families with children

    Comfortable 30.5°C temperatures and low 5% rain risk

  • 📸
    Photographers

    11.2h sunshine, 84% clear skies for golden hour shots

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💑
    Honeymoon couples

    Wedding score 99/100 with romantic weather conditions

Who Should Avoid

  • 🌡️
    Heat-sensitive visitors

    33°C feels-like temperature creates discomfort

Related Guides

Best Time to VisitWhen to AvoidIzmir Overview
900 observations30-year historical data
Confidence: 99%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Izmir in September averages 30°C with 5% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Izmir in September

What are the temperatures in Izmir in September?

Daytime highs average 30°C, nights drop to 19°C. Temperatures remain fairly consistent.

How many rainy days in Izmir in September?

Expect around 0 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Izmir in September?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is September peak season in Izmir?

This is shoulder season—moderate prices and manageable crowds.