Climate guide for Izmir, Turkey

Best Time to Visit
Izmir

How to read the score (0–10)
05810
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About Izmir

April-June is the sweet spot: walk the Kordon at sunset, visit the Agora, and ferry to nearby coasts. Sea breezes temper warm Mediterranean afternoons.

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Travel Tips

Kordon Evening Breeze
Walk the Kordon waterfront in the evening when the breeze rises. Agora and bazaars are cooler in the morning before midday heat.
Ferry Across the Bay
Izdeniz ferries cross the bay cheaply and beat road traffic. Metro and buses cover inland districts; the Alsancak centre is walkable.
Ephesus Day-Trip Tickets
Ephesus day trips and site tickets are separate - buy official entries. City museums in Izmir are modestly priced.
Aegean Heat & Tea Culture
Summers are hot and humid along the bay - linen and water breaks help. Accepting tea when offered in shops is polite; you can decline purchases kindly.

Things to do in Izmir

Izmir, Turkey. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Izmir: the short answer

The best time to visit Izmir is October, followed by April, May. Those months combine the most usable temperatures with the fewest lost days to rain: October averages 20°C with 3 mm of rain and about 30 sunny days. The months to avoid unless you have a specific reason are July, August. If budget matters more than perfect weather, November is the strongest of the low-rate months at 7.3/10.

Across the year Izmir swings from 9°C in January to 30°C in July, a 21-degree spread, while rainfall ranges from 3 mm in October to 137 mm in November. That is the whole planning problem in one sentence: Izmir is not equally good year-round, and the difference between the best and worst month here is 3.3 points on a 10-point scale.

Warmest month: July (30°C). Coolest: January (9°C). Driest: October (3 mm). Wettest: November (137 mm).

Izmir month by month

January in Izmir — workable with trade-offs

Trade-offs · 6.9/10

January averages 9°C (48°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 93 mm, so plan one flexible day in three; you still get about 23 sunny days and 9.8 hours of daylight.

It scores 6.9/10 here, 9th of 12 months, against 9.8/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

If your dates are flexible, October is materially better in Izmir — 2.9 points higher on the same scale.

February in Izmir — reliably good (6th best month)

Good · 8.3/10

February averages 10°C (50°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Expect 44 mm of rain — occasional showers rather than washed-out days — alongside about 24 sunny days and 10.8 daylight hours.

It scores 8.3/10 here, 6th of 12 months, against 9.8/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.

If your dates are flexible, October is materially better in Izmir — 1.5 points higher on the same scale.

March in Izmir — reliably good (5th best month)

Good · 8.4/10

March averages 11°C (52°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 62 mm, so plan one flexible day in three; you still get about 27 sunny days and 12 hours of daylight.

It scores 8.4/10 here, 5th of 12 months, against 9.8/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

April in Izmir — the year's strongest window

Best window · 9.4/10

April averages 17°C (62°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 56 mm, so plan one flexible day in three; you still get about 28 sunny days and 13.2 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Izmir at 9.4/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

May in Izmir — the year's strongest window

Best window · 9.4/10

May averages 21°C (69°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 56 mm, so plan one flexible day in three; you still get about 31 sunny days and 14.3 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Izmir at 9.4/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

June in Izmir — reliably good (7th best month)

Good · 7.8/10

June averages 27°C (80°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.

Expect 34 mm of rain — occasional showers rather than washed-out days — alongside about 30 sunny days and 14.8 daylight hours.

It scores 7.8/10 here, 7th of 12 months, against 9.8/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.

If your dates are flexible, October is materially better in Izmir — 2 points higher on the same scale.

July in Izmir — workable with trade-offs

Trade-offs · 6.5/10

July averages 30°C (87°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.

Rain is a non-issue at 3 mm for the month, with about 31 sunny days and 14.5 hours of daylight to work with.

It scores 6.5/10 here, 12th of 12 months, against 9.8/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.

If your dates are flexible, October is materially better in Izmir — 3.3 points higher on the same scale.

August in Izmir — workable with trade-offs

Trade-offs · 6.7/10

August averages 30°C (85°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.

Rain is a non-issue at 6 mm for the month, with about 31 sunny days and 13.6 hours of daylight to work with.

It scores 6.7/10 here, 11th of 12 months, against 9.8/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.

If your dates are flexible, October is materially better in Izmir — 3.1 points higher on the same scale.

September in Izmir — the year's strongest window

Best window · 8.5/10

September averages 25°C (77°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Expect 25 mm of rain — occasional showers rather than washed-out days — alongside about 30 sunny days and 12.4 daylight hours.

On our climate-comfort scale this is the top-ranked month of the year for Izmir at 8.5/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection.

October in Izmir — the year's strongest window

Best window · 9.8/10

October averages 20°C (69°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 3 mm for the month, with about 30 sunny days and 11.2 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Izmir at 9.8/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection.

November in Izmir — reliably good (8th best month)

Good · 7.3/10

November averages 15°C (59°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

At 137 mm this is a genuinely wet month: about 25 sunny days in total, and outdoor plans need an indoor fallback.

It scores 7.3/10 here, 8th of 12 months, against 9.8/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

If your dates are flexible, October is materially better in Izmir — 2.5 points higher on the same scale.

December in Izmir — workable with trade-offs

Trade-offs · 6.8/10

December averages 12°C (54°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

At 118 mm this is a genuinely wet month: about 26 sunny days in total, and outdoor plans need an indoor fallback.

It scores 6.8/10 here, 10th of 12 months, against 9.8/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

If your dates are flexible, October is materially better in Izmir — 3 points higher on the same scale.

Frequently asked

When is the best time to visit Izmir, Turkey?
In Ideal Weather mode, the best months to visit Izmir are October, April, May. October is the single peak month with an Ideal Weather score of 9.8/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Izmir year-round?
Izmir has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 9°C in January to 30°C in July, with Ideal Weather scores between 6.5 and 9.8 out of 10.
Which months should I avoid in Izmir?
The lowest Ideal Weather-scoring months in Izmir are July (6.5/10), August (6.7/10), December (6.8/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Izmir?
November is the wettest month in Izmir, averaging about 137 mm of rainfall. October is the driest, at roughly 3 mm.
Which is the sunniest month in Izmir?
May sees the most sun in Izmir, with about 31 sunny days on average - ideal for outdoor plans.
Is Izmir a good destination for sightseeing and cultural travel?
Izmir is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (October, April, May) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Izmir calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Izmir: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for sightseeing and cultural travel.

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Curated in Izmir

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