Weather in İzmir in August

A good month. August works. It is not the peak, but nothing about it fights you. Highs average 33.9 °C, lows 21.6 °C, and rain falls on 1 days — nothing in the month is working against you.

August ranks 9 of 12 in İzmir: past the worst of the year but short of May, which is the month to book if the dates are open.

Rain falls on only 1 days, so an itinerary with no wet-weather fallback is a reasonable risk. Pack for 33.9 °C days and 21.6 °C nights; the spread matters more here than any single number.

What the averages hide

Averages flatten a month, and this one hides a few things: 10 days clear 35 °C, so a serious heatwave is normal rather than notable. Across the twenty years measured, the hottest August day reached 40 °C and the coldest night fell to 16.9 °C.

August is dependably dry, and that reliability is the point: across the twenty years measured, the wettest August on record still only managed 13 mm, and the driest managed 0 mm. There is no meaningful variability to plan around, which makes this one of the few months anywhere that you can build a fixed outdoor itinerary against without a fallback. The wettest single day in twenty years of Augusts brought 8 mm. Rain simply is not the variable that decides this trip — heat, crowds and cost are.

Wind is light at 13 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 52%.

How August sits in the year

Temperatures hold steady either side: 33.2 °C in July, 33.9 here, 29.4 in September. Nothing about the timing within the month matters much.

Daylight in August

13.7 hours of daylight, losing 1.1 hours across the month. That is between İzmir's extremes of 14.8 and 9.5 hours, so days are long enough not to constrain the plan.

An inland climate

With no coast nearby, the year swings a fair way — 28.9 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

How busy it gets

Shoulder. The value months — prices ease off and you get the place closer to itself.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

August in İzmir versus nearby

If İzmir is one option among several, the nearby comparison is worth making. Ródos is a better bet in August — 2 °C cooler, the same number of rain days. Bursa is close enough to be a coin toss — within a degree on temperature, 2 days more rain.

So: August is a compromise. May is 22 points better and is what İzmir is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in İzmir

See all twelve months in İzmir, or where else to go in August.