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Weather extremes

How extreme does Ciudad del Este's weather get?

The hottest, coldest, wettest and snowiest days Ciudad del Este has recorded — the outer limits of what its weather can do, and how far they sit beyond a normal day.

Based on 29 years of daily weather observations (1996–present), from the Guarani Intl station 19 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 Ciudad del Este has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
108°F Oct 1, 2020

That is about 21°F hotter than a normal October afternoon in Ciudad del Este (typical high near 88°F).

The three most extreme on record

1 108°F Oct 1, 2020
2 107°F Jan 25, 2022
3 106°F Jan 18, 2022
❄️ Coldest night
29°F Jun 30, 2021

About 26°F colder than a normal June night in Ciudad del Este (typical low near 55°F).

The three most extreme on record

1 29°F Jun 30, 2021recent
2 30°F Jul 13, 2000
3 30°F Jul 14, 2000
🌧️ Most rain in one day
6.71 in Sep 7, 2014

The three most extreme on record

1 6.71 in Sep 7, 2014
2 5.63 in Oct 29, 2023
3 5.59 in May 1, 2014

How hot and cold it gets, month by month

The shaded band is the normal range of daily temperatures for each month. The dots show the most extreme it has ever been — so you can see how far beyond a normal day the records really sit.

10°30°50°70°90°110°130° all-time high 108°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Ciudad del Este's record heat sits well above even a hot day for the season — October's 108°F is about 21°F beyond a normal hot afternoon. Its record cold is just as far below a normal winter night — the dots mark how rare each extreme really is.

In plain terms

In a normal year, Ciudad del Este's warmest days reach the low 90s°F and its coldest nights drop to the low 50s°F. But across the record it has gone as high as 108°F and as low as 29°F. A single day has delivered over 7 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 Cataratas Intl, a weather station, about 19 km from the city centre. The underlying daily records come from NOAA's global station network.

How we build these numbers →