Cappadocia or Istanbul in May?
On climate data, Istanbul comes out ahead overall in May. See the per-criterion details below.
CappadociaPhoto: Brocken Inaglory · CC BY-SA 3.0
IstanbulPhoto: Bosphorus_Istanbul_2007.jpg: Gryffindor derivative work: Stegop · Public domainKey figures in May
| Criterion | Cappadocia | Istanbul |
|---|---|---|
| Average daily high | 21 °C | 21 °C |
| Average daily low | 7 °C | 14 °C |
| Rainy days | 11 rainy days (est.) | 7 rainy days (est.) ★ |
| Sun | 8 h/day | 8 h/day |
| Humidity | 59 % | 74 % |
Winner by travel type
Trade-offs
- Istanbul is drier, with about 4 fewer rainy days.
Cappadocia or Istanbul in May: the short answer
In May, Istanbul comes out ahead on the overall climate score (Cappadocia 80/100 vs Istanbul 86/100). That is a snapshot of one month, though — which one truly fits depends on what you want from the trip, so the breakdown below goes criterion by criterion.
This comparison focuses on May as a representative month for the pair; for any other month, use each destination's month-by-month pages. Across the whole year Cappadocia averages a climate score of 68/100, Istanbul 66/100. Both profiles below are historical monthly averages, not a forecast.
Weather in May, side by side
The average daily high is about 21 °C in Cappadocia and 21 °C in Istanbul — about the same. Average daily lows are around 7 °C versus 14 °C.
On rain, Cappadocia sees about 11 rainy days in May and Istanbul about 7 — drier in Istanbul. Sunshine is comparable (8 vs 8 hours a day).
Rain and sun across the year
Over a full year Cappadocia records roughly 82 rainy days and Istanbul about 100 — the drier of the two overall is Cappadocia. At their sunniest, Cappadocia reaches about 10 hours of sun a day (July) and Istanbul about 9 (July). If dependable dry, sunny weather is your top priority, weigh these annual totals alongside the single month above.
Best time to visit each
Climatically, Cappadocia is at its best in May, June, September and October, while Istanbul peaks in May, June, July and September. If your dates are fixed, pick the destination whose strong season overlaps them; if you are flexible, plan around these windows.
Which suits which kind of trip
Based on the May scores for each travel style:
City breaks: Istanbul scores higher in May (Cappadocia 89 vs Istanbul 96).
Active & hiking: Istanbul scores higher in May (Cappadocia 86 vs Istanbul 91).
Family: Istanbul scores higher in May (Cappadocia 68 vs Istanbul 74).
Verdict: which should you pick?
In May, Istanbul leads across every scored category here — the overall score and each travel type — so on the climate data it is the clearer pick this month. Over the year, Cappadocia carries the higher overall climate score. Your own priority (sun, sea, low rain or sightseeing comfort) still matters, and the month-by-month pages for each destination give you the full picture before you book.