How extreme does Porto Novo's weather get?

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

Based on 15 years of daily weather observations (2010–present), from the Sao Pedro station 21 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 Porto Novo has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day

95°F Oct 4, 2015

The three most extreme on record

1 95°F Oct 4, 2015

2 95°F Oct 3, 2019

3 95°F Oct 5, 2023

❄️ Coldest night

59°F Mar 26, 2022

The three most extreme on record

1 59°F Mar 26, 2022recent

2 59°F Jan 26, 2023

3 61°F Mar 8, 2014

In plain terms

Across the record, Porto Novo has reached as high as 95°F and as low as 59°F. Those are the outer edges worth knowing if you are moving here, planning a trip, or thinking about a house.

Methodology & sources

Temperature & precipitation — modelled for this location from ERA5-Land reanalysis, a ~9 km global grid, because no long-record weather station is close enough to use.

How we build these numbers →

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