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Weather extremes

How extreme does Sakai's weather get?

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

Based on 34 years of daily weather observations (1991–present), from the Fukui station 11 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 Sakai has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
101°F Aug 1, 2022

That is about 11°F hotter than a normal August afternoon in Sakai (typical high near 90°F).

The three most extreme on record

1 101°F Aug 1, 2022recent
2 100°F Aug 6, 2023
3 100°F Jul 29, 2018
❄️ Coldest night
22°F Jan 9, 2006

About 10°F colder than a normal January night in Sakai (typical low near 32°F).

The three most extreme on record

1 22°F Jan 9, 2006
2 22°F Jan 8, 2006
3 23°F Jan 22, 1997
🌧️ Most rain in one day
7.60 in Jul 18, 2004

About 82% of a typical July's rain in a single day (Sakai averages roughly 9.2 in across the month).

The three most extreme on record

1 7.60 in Jul 18, 2004
2 6.02 in Jul 19, 2006
3 6.02 in Aug 4, 2022

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 101°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Sakai's record heat sits well above even a hot day for the season — August's 101°F is about 11°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, Sakai's warmest days reach the low 90s°F and its coldest nights drop to the low 30s°F. But across the record it has gone as high as 101°F and as low as 22°F. A single day has delivered over 8 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 — the official 1991–2020 climate normals from the Japan Meteorological Agency, measured at Harue, about 3 km from the city centre.

How we build these numbers →