The hottest, coldest, wettest and snowiest days Iwo has
recorded — the outer limits of what its weather can do, and how far
they sit beyond a normal day.
Based on 25 years of daily weather observations (2000–present), from the Oshogbo station 37 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 Iwo
has recorded — each shown against what a normal day that time of year
looks like.
🔥Hottest day
102°FJun 3, 2012
The three most extreme on record
1102°FJun 3, 2012
2102°FMar 15, 2016
3101°FJan 12, 2010
❄️Coldest night
53°FJan 20, 2011
The three most extreme on record
153°FJan 20, 2011
254°FJan 25, 2008
355°FJan 6, 2016
🌧️Most rain in one day
8.69 inAug 2, 2006
The three most extreme on record
18.69 inAug 2, 2006
24.52 inJul 27, 2008
34.02 inMar 12, 2007
In plain terms
Across the record, Iwo has reached as high as 102°F and as low as 53°F. A single day has delivered over 9 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 27 years of daily observations at Save, a weather station, about 194 km from the city centre. The underlying daily records come from NOAA's global station network.