Japan · 1991–2020 normal

Sapporo in
August.

Typical August weather in Sapporo: 26.4°C by day, 18.7°C at night, 136 mm of rain over 9.3 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high26.4°C
Typical low18.7°C
Rain136 mm
Wet days9.3

In the year-round weather comparison, August scores 66 out of 100 (June leads the year at 79). Daylight is calculated as 13 h 56 from latitude 43.07°. Open-water sea temperature is 21.5°C (34 km from the place centre).

August at a glance

What is Sapporo like in August?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Sapporo hot in August?

Days are typically warm at 26.4°C, while nights average 18.7°C.

Does it rain much?

The measured monthly average is 136 mm across about 9 wet days.

How much daylight is there?

There are about 13 h 56 between sunrise and sunset at mid-month, calculated from the place latitude.

Is August a good time to visit?

August ranks 4 of 12 in our weather comparison; June ranks first.

Event window

Warm sea in August

The nearest open-water NOAA OISST 1991–2020 cell averages 21.5°C in August. A sheltered bay can run warmer than that open-water cell.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 2128295
NOAA station
JA000047412 · SAPPORO
Station distance
1.4 km from the place centre
Coverage
Good coverage · 17 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Sapporo is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

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