Istanbul in July
sweet spot busy · the best month of the 12 that clear the bar · the sunniest month of the year
Affiliate links: we may earn a commission if you book through one, at no extra cost to you. It changes nothing above — the scores are computed from climate and fare data before any link is built.
The numbers
| Daily high | 27°C |
|---|---|
| Nightly low | 22°C |
| Feels like, afternoon | 27°C |
| Rainy days | 3 · 39 mm |
| Humidity | 70% |
| Sunshine | 13.7 h/day |
| Daylight | 14.6 h/day |
| Days over 35°C | 0 |
| Crowds | 65 / 100, higher is quieter |
Ten-year averages for this calendar month. A rainy day is one with at least 2 mm.
Public holidays in July
Holidays crowd a place out and push fares up around them; they count toward the crowd score above.
What July is known for
- Peak season — This period is the warmest with the most sunshine, appealing to tourists seeking summer experiences.
Written by a language model from the climate figures; the numbers above are measured and win where the two disagree.
What to pack
- Summer clothes by day, highs around 27°C.
- Sun protection: about 14 hours of sunshine a day.
Each line is a threshold over the ten-year figures above, not advice from anywhere else.
Before you go
| Cost of living | cheap — prices run about 41% of the United States' (World Bank, 2025) |
|---|---|
| Currency | Turkish lira |
| Languages | Turkish |
| Plugs | Type C and F, 230 V |
| Driving | On the right |
| Emergency | 112, 177 |
| Calling code | +90 |
| Travel advice | avoid all travel to parts — UK Foreign Office, updated 2026-09-21 |
Health. Before you travel check that: your destination can provide the healthcare you may need you have appropriate travel insurance for local treatment or unexpected medical evacuation This is particularly important if you have a health condition or are pregnant. Emergency medical number Dial 112 and ask for an ambulance. Contact your insurance or medical assistance company promptly if you’re referred to… More.
Facts from Wikidata (CC0), the UK Foreign Office (Open Government Licence) and the World Bank, refreshed 2026-09-23. The advisory is written for British travellers; entry rules depend on your passport.
The other months at Istanbul
- January ok
- February ok
- March ok
- April good
- May sweet spot
- June sweet spot
- July
- August sweet spot
- September good
- October good
- November ok
- December ok
← June · All twelve months at Istanbul · August →
Free, on Telegram. One tap. We write
when a fare is genuinely below what that route normally costs, and
/stop ends it.
Some links above are affiliate links: if you book through one, we may earn a commission at no extra cost to you. It does not affect the numbers on this page, which are computed before any link is built.