The hottest, coldest, wettest and snowiest days Yalova has
recorded — the outer limits of what its weather can do, and how far
they sit beyond a normal day.
Based on 17 years of daily weather observations (2008–present), from the Yalova station 1 km away. Updated through August 2025 — an all-time extreme only changes when a more extreme day actually occurs, so some dates are old. That is normal, not stale data.
The four kinds of extreme
The hottest, coldest, wettest and snowiest single days Yalova
has recorded — each shown against what a normal day that time of year
looks like.
🔥Hottest day
104°FJul 26, 2023
The three most extreme on record
1104°FJul 26, 2023recent
2103°FJul 1, 2017
3101°FJul 29, 2015
❄️Coldest night
21°FFeb 2, 2012
The three most extreme on record
121°FFeb 2, 2012
223°FFeb 1, 2017
323°FJan 19, 2021
🌧️Most rain in one day
3.91 inSep 28, 2014
The three most extreme on record
13.91 inSep 28, 2014
23.74 inSep 14, 2018
32.88 inJun 20, 2020
In plain terms
Across the record, Yalova has reached as high as 104°F and as low as 21°F. A single day has delivered over 4 inches of rain. Those are the outer edges worth knowing if you are moving here, planning a trip, or thinking about a house.
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Ataturk, a weather station, about 52 km from the city centre. The underlying daily records come from NOAA's global station network.