Climate guide for Izmir, Turkey

Best Time to Visit
Izmir

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01 · Turkey

About Izmir

İzmir's Kemeraltı bazaar and the agora of ancient Smyrna sit close to the Kordon promenade, where the city meets the Aegean. Day trips reach Ephesus, Pergamon and the Alaçatı windsurfing coast, and the markets and fish restaurants fill the evenings. April to June and September to October are the best walking months; summer is hot and busy with coastal traffic, and winter is mild and quiet.

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Did you know?

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Travel Tips

01Kordon Evening Breeze
Walk the Kordon waterfront in the evening when the breeze rises. Agora and bazaars are cooler in the morning before midday heat.
02Ferry Across the Bay
Izdeniz ferries cross the bay cheaply and beat road traffic. Metro and buses cover inland districts; the Alsancak centre is walkable.
03Ephesus Day-Trip Tickets
Ephesus day trips and site tickets are separate - buy official entries. City museums in Izmir are modestly priced.
04Aegean 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 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are July, August. If budget matters more than perfect weather, June is the strongest of the low-rate months at 7.8/10.

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: mixed conditions, plan around the weather

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 days with 6+ hours of sunshine 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.

Figure on mid-season pricing, with 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.

Flexible dates? October scores 2.9 points higher here — enough to change the trip.

February holds up well in Izmir — 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 days with 6+ hours of sunshine 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.

Figure on mid-season pricing, with crowds are moderate.

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

Flexible dates? October scores 1.5 points higher here — enough to change the trip.

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

Good · 8.4/10

Expect 11°C (52°F) in March. A good month for city streets, viewpoints and long meals; leave swimming for another season.

Budget for roughly 62 mm of rain this month — a flexible day or two helps — with about 27 days with 6+ hours of sunshine and 12 hours of daylight to work around it.

That is 8.4/10 on the same scale — 5th of 12 months, versus 9.8/10 for the best month here.

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 is one of the strongest months in Izmir (2nd)

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 days with 6+ hours of sunshine and 13.2 hours of daylight.

A 9.4/10 puts this among the year's best months in Izmir (2nd of 12); only October scores higher, at 9.8/10.

Plan for peak pricing, with crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

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

May in Izmir — one of the year's strongest windows (3rd)

Best window · 9.4/10

At 21°C (69°F) this is comfortable city weather in May, with sightseeing easiest before lunch and after the afternoon peak.

Budget for roughly 56 mm of rain this month — a flexible day or two helps — with about 31 days with 6+ hours of sunshine and 14.3 hours of daylight to work around it.

On our climate-comfort scale this is one of the strongest months of the year for Izmir at 9.4/10 (3rd of 12), just behind October at 9.8/10.

Budget for mid-season pricing, and crowds are moderate.

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

June in Izmir: strong conditions, 7th of 12

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 days with 6+ hours of sunshine 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.

Plan for low-season pricing, with crowds are light for this destination.

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

Flexible dates? October scores 2 points higher here — enough to change the trip.

July in Izmir: mixed conditions, plan around the weather

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 days with 6+ hours of sunshine 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.

Figure on low-season pricing, with crowds are light for this destination.

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

Flexible dates? October scores 3.3 points higher here — enough to change the trip.

August in Izmir: mixed conditions, plan around the weather

Trade-offs · 6.7/10

Days in August average 30°C (85°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

At just 6 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 13.6 hours of daylight.

That is 6.7/10 on the same scale — 11th of 12 months, versus 9.8/10 for the best month here.

Budget for 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 — one of the year's strongest windows (4th)

Best window · 8.5/10

At 25°C (77°F) this is comfortable city weather in September, with sightseeing easiest before lunch and after the afternoon peak.

With around 25 mm of rain, any showers tend to pass through rather than settle in; about 30 days with 6+ hours of sunshine and 12.4 hours of daylight fill the rest.

On our climate-comfort scale this is one of the strongest months of the year for Izmir at 8.5/10 (4th of 12), just behind October at 9.8/10.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, a hat and real sun protection.

October: the best month of the year in Izmir

Best window · 9.8/10

October averages 20°C (69°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Rain is a non-issue at 3 mm for the month, with about 30 days with 6+ hours of sunshine 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.

Plan for peak pricing, with crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat 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.

Monthly rainfall reaches 137 mm — wet for this destination — but about 25 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

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

Figure on low-season pricing, with 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.

Flexible dates? October scores 2.5 points higher here — enough to change the trip.

December in Izmir: mixed conditions, plan around the weather

Trade-offs · 6.8/10

Temperatures hover around 12°C (54°F) — the kind of month where neither heat nor cold forces the schedule.

118 mm of rain makes this a wet month here, though with about 26 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 6.8/10 on the same scale — 10th of 12 months, versus 9.8/10 for the best month here.

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 — 3 points higher on the same scale.

FAQ

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 days with 6+ hours of sunshine.
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 days with 6+ hours of sunshine.
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 days with 6+ hours of sunshine 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 days with 6+ hours of sunshine - weighted for sightseeing and cultural travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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Explore by month

Curated in Izmir

Tickets & experiences