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Weather extremes

How extreme does Naples's weather get?

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

Based on 24 years of daily weather observations (2002–present), from the Naples Muni Ap station 3 km away. Updated through May 2026 — 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 Naples has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
98°F Aug 29, 2007

That is about 7°F hotter than a normal August afternoon in Naples (typical high near 91°F).

The three most extreme on record

1 98°F Aug 29, 2007
2 98°F Jun 26, 2019
3 98°F Aug 8, 2023
❄️ Coldest night
32°F Jan 11, 2010

About 24°F colder than a normal January night in Naples (typical low near 56°F).

The three most extreme on record

1 32°F Jan 11, 2010
2 33°F Jan 24, 2003
3 33°F Jan 22, 2009
🌧️ Most rain in one day
8.19 in Sep 11, 2017

About 95% of a typical September's rain in a single day (Naples averages roughly 8.6 in across the month).

The three most extreme on record

1 8.19 in Sep 11, 2017
2 6.93 in Sep 29, 2003
3 6.73 in Aug 4, 2014
Most snow in one day
9.0 in Oct 15, 2024

Top recorded days

1 9.0 in Oct 15, 2024recent

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° all-time high 98°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Naples's record heat sits well above even a hot day for the season — August's 98°F is about 7°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, Naples's warmest days reach the low 90s°F and its coldest nights drop to the mid-50s°F. But across the record it has gone as high as 98°F and as low as 32°F. A single day has delivered over 8 inches of rain or close to 9 inches of snow. Those are the outer edges worth knowing if you are moving here, planning a trip, or thinking about a house.
Methodology & sources

Temperature & precipitation — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at Naples Muni AP (NOAA GHCN station USW00012897), about 3 km from the city centre.

How we build these numbers →