Istanbul holidays from Ireland: the honest verdict

Weather Upgrade · right now

+2°C

Dublin 11° CloudIstanbul 13° Cloud

A bit milder. Not worth a flight on its own.

Worth the bother?

4/10 Think about it.

“Only 6°C better. Ask yourself if it’s the weather or the trip you’re after.”

6°C warmer than Ireland’s usual 14°C
8 rainy days a month, against Ireland’s 12
6 hours of sun a day, against 3
4h 25m direct

How we work this out

Worth the bother is worked out from the same facts every time: how much warmer, drier and sunnier it usually is there than in Ireland that month, how long the flight is, how good the place is, whether something’s on and, when we have enough fares for the route, whether the month is unusually dear or cheap. We use the usual weather for the month so one freak day can’t swing it. When you tell us what you’re after (snow, Christmas markets, walking and so on), the weather part asks how well the usual weather fits that, not just how warm it is. Nobody can pay to change a score, and plenty of places score low on purpose.

The Bottom Line

Who should go: Best for city-break fans and couples.
Who shouldn’t: Skip it if you hate crowds.
How long: Give it four nights or more.
Worth the money?: Yes. Good value.
Would we go?: Not this month. Try another.

The honest verdict

Is Istanbul worth it?

“One of the great cities of the world, and closer than you think. Go.”

Seven dots means go. One dot means stay home and put the heating on.

Sun: 6/10 · Hot summers, damp winters
Value: 8/10 · Food and transport are cheap
Crowds: 4/10 · Very busy at the big sights
Irish pub within 50m: 7/10 · Rooftop bars with Bosphorus views

Getting to Istanbul from Ireland

Dublin → Istanbul4h 25m · PegasusReturns from €161

Some links earn us a small commission at no extra cost to you. It goes straight on sun cream.

What Istanbul is actually like

A city on two continents, split by the Bosphorus. Hagia Sophia, the Blue Mosque and Topkapı Palace are all in the old town, the Grand Bazaar is a short walk away, and a ferry across to Asia costs about a euro. The food is superb, the views are everywhere and the energy is like nowhere else in Europe.

Who Istanbul suits

First-time city breakers who want the wow factor
Foodies
Anyone who has done Paris, Rome and Barcelona and wants something different

Best time to go to Istanbul from Ireland

April, May, September and October are ideal: warm and comfortable for walking. Summer is hot and busy. Winter is grey and wet, but cheap and quiet.

Where to stay in Istanbul

Sultanahmet: Old town, next to the main sights. Quiet at night. See hotels in Sultanahmet (opens in a new tab)
Beyoğlu and Galata: Livelier, with bars, restaurants and the Galata Tower. See hotels in Beyoğlu and Galata (opens in a new tab)
Kadıköy: On the Asian side: local, arty and great for food. See hotels in Kadıköy (opens in a new tab)

Compare hotels and apartments in Istanbul (opens in a new tab)

Hotel prices in Istanbul

Pick your dates on the map for live prices. Click a hotel to see it on Booking.com, Expedia or Vrbo.

Hotel prices show here once you allow cookies from our hotel partner.

See hotels in Istanbul (opens in a new tab)

See hotels

What nobody tells you about Istanbul

Istanbul has two airports. Check which one you land at: the new Istanbul Airport is a long way out.
Get an Istanbulkart for trams, metro and ferries. It works for more than one person.
Mosques close to visitors at prayer times. Cover up, and women bring a scarf.

Istanbul weather by month

Month	Avg high	vs Ireland	Sea	Sun a day	Rainy days
January	9°C	+1°	9°C	2h	12
February	9°C	0°	8°C	3h	10
March	12°C	+1°	8°C	4h	9
April	16°C	+3°	10°C	6h	7
May	21°C	+5°	15°C	9h	5
June	26°C	+8°	21°C	11h	4
July	28°C	+8°	24°C	12h	2
August	29°C	+10°	25°C	11h	2
September	25°C	+8°	23°C	8h	5
October	20°C	+6°	19°C	6h	8
November	15°C	+5°	15°C	3h	10
December	11°C	+3°	11°C	2h	12

Long-term averages, rounded. "vs Ireland" compares with a typical Dublin high. Rainy days have at least 1mm of rain.

What's on in Istanbul

AprilTulip Festival: millions of tulips in the parks all April.

Dates move from year to year. Check before you book.

Questions people actually ask

Which Irish airports fly direct to Istanbul?

Direct flights go from Dublin (4h 25m).

Is Istanbul warm in October?

Average daily highs are around 20°C in October, compared with about 14°C in Ireland. Warm enough for shorts, honestly.

When is the best time to visit Istanbul?

For warm sun without frying, go in May, June, July and September. August can be properly hot, often over 28°C.

Is Istanbul worth it?

We give it 7 out of 7 blue dots. One of the great cities of the world, and closer than you think. Go.

Checked October 2026

Wish you were here?

The Sun Alert

One email when it's grim at home and somewhere direct is sunny and sound. No spam, one-click unsubscribe. Mammy's honour.