Turkey
Izmir in August: weather, sea & travel advice
This month's data profile
Sea conditions lead
Izmir in August is climatically well suited to beach holidays and family holidays. The average daily high is around 34 °C, and the sea is about 24 °C. With about 1 rainy day it is very dry.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
73/100 · #6
Warmth
#1
Dryness
#1
Sun
#3
Sea warmth
#1
Published best categories: Beach
Izmir · AugustPhoto: BSRF · CC BY-SA 4.0Climate facts
- Average high
- 34 °C
- Average low
- 21 °C
- Sea
- 24 °C
- Rainy days (est.)
- 1 rainy day (est.)
- Sun (est.)
- 9 h/day
- Humidity
- 52 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| July | 33 | 21 | 1 | 3 | 9.8 | 52 | 3.6 | 23 | 74 |
| August (selected) | 34 | 21 | 1 | 3 | 8.8 | 52 | 3.6 | 24 | 73 |
| September | 29 | 18 | 2 | 16 | 6.9 | 58 | 3.2 | 23 | 86 |
How do the previous and next months compare?
Baseline: August (73/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| July | +1 | -0.5 °C | -0.4 °C | +0.1 | ±0 mm | +1 h | +0.2 % | ±0 m/s | -0.5 °C |
| September | +13 | -4.4 °C | -3.3 °C | +1.6 | +13.8 mm | -1.9 h | +5.9 % | -0.4 m/s | -1 °C |
All twelve months in context

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Frequently asked questions
How warm is Izmir in August?
The average daily high is around 34 °C, with an average daily low of about 21 °C.
Can you swim in Izmir in August?
The sea is about 24 °C (swimmable).
Does it rain a lot in Izmir in August?
The curated estimate is about 1 rainy day per month, not a directly measured long-term average. Total precipitation averages around 3 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Izmir?
By the climate score, May, June, September and October are the strongest months for Izmir. For a beach trip: June, July, August and September. August is not among them.