The hottest, coldest, wettest and snowiest days Sérres has
recorded — the outer limits of what its weather can do, and how far
they sit beyond a normal day.
Based on 16 years of daily weather observations (2009–present), from the Serrai station 3 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 Sérres
has recorded — each shown against what a normal day that time of year
looks like.
🔥Hottest day
111°FJul 25, 2025
The three most extreme on record
1111°FJul 25, 2025recent
2110°FAug 2, 2021
3110°FJul 18, 2024
❄️Coldest night
13°FJan 8, 2017
The three most extreme on record
113°FJan 8, 2017
213°FJan 13, 2017
313°FJan 8, 2019
🌧️Most rain in one day
2.52 inSep 19, 2009
The three most extreme on record
12.52 inSep 19, 2009
21.90 inOct 16, 2021
31.78 inMay 22, 2020
In plain terms
Across the record, Sérres has reached as high as 111°F and as low as 13°F. A single day has delivered over 3 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 29 years of daily observations at Makedonia, a weather station, about 79 km from the city centre. The underlying daily records come from NOAA's global station network.