Weather in Kayseri in May
Turkey · 20-year averages, May
Prime time. If you get to pick your dates, May is the one. Highs average 22.6 °C, lows 9.4 °C, and rain falls on 11 days — nothing in the month is working against you.
May ranks 4 of 12 in Kayseri: past the worst of the year but short of October, which is the month to book if the dates are open.
Rain on 11 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.
What the averages hide
The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest May day reached 32.8 °C and the coldest night fell to 0.8 °C.
May is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest May on record still delivered 92 mm against 21 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 47 mm average is a reasonable planning figure, not a promise.
Wind is light at 7.7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 63%.
How May sits in the year
The month is on the way up: 4.8 °C warmer than April, and June adds another 5.3 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short. Rain is the thing that moves: June brings 5 days less of it, so pushing the dates later buys drier weather.
Daylight in May
May is at or near the longest days of Kayseri's year: 14.3 hours of daylight, gaining 0.9 hours across the month. Evenings are the real gain — dinner outdoors still happens in full light.
An inland climate
With no coast nearby, the year swings a fair way — 36.1 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage. At 1054 m the air is thin enough to matter — sun that burns faster than the temperature suggests, and nights that cool off quickly.
How busy it gets
Busy. Popular without being frantic; book the things you care about, improvise the rest.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
May in Kayseri versus nearby
If Kayseri is one option among several, the nearby comparison is worth making. Adana is close enough to be a coin toss — 6.4 °C warmer, 4 days less rain. Gaziantep is a better bet in May — 2.9 °C warmer, 5 days less rain.
So: May works, with October the better month by 10 points if the dates can move. If they cannot, nothing here should stop you booking.
Every month in Kayseri
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 5.5 | -3.2 | 9 | 45 | 83 | 9.7 | 30 |
| February | 8 | -1.6 | 8 | 38 | 79 | 10.7 | 45 |
| March | 12.7 | 1.5 | 9 | 46 | 72 | 11.9 | 61 |
| April | 17.8 | 5.1 | 9 | 40 | 66 | 13.2 | 77 |
| May | 22.6 | 9.4 | 11 | 47 | 63 | 14.3 | 81 |
| June | 27.9 | 13.2 | 6 | 28 | 57 | 14.9 | 86 |
| July | 32.2 | 15.6 | 2 | 11 | 49 | 14.6 | 73 |
| August | 32.9 | 16.3 | 1 | 6 | 45 | 13.7 | 72 |
| September | 28.2 | 13.4 | 3 | 14 | 47 | 12.5 | 90 |
| October | 21.5 | 8.6 | 5 | 26 | 59 | 11.3 | 91 |
| November | 14 | 2.8 | 6 | 32 | 69 | 10.1 | 70 |
| December | 7.9 | -1 | 9 | 40 | 79 | 9.5 | 44 |
See all twelve months in Kayseri, or where else to go in May.
Planning the rest of the trip
- Flight time to Kayseri how long you are actually in the air
- Kayseri time zone and the difference from home
- Days until your trip count down to the departure date