Hottest (avg)
#1 / 12
Sapporo in August
August weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 14h
What to expect
August marks a typically warm period of summer, where the weather is warming up. Thermometers typically reach 25°C / 76°F, with evenings cooling to 18°C / 65°F.
Skies are often overcast, and you should be prepared for regular rainfall (approx. 17 wet days).
Statistically, this is the hottest month of the year and the wettest time of year.
August in context
How it compares to the rest of the year in Sapporo.
Wettest (avg)
#1 / 12
Daylight Hours
#4 / 12
Windiest (avg)
#11 / 12
Highest UV
#4 / 12
Most Humid
#2 / 12
Temperature
- Daytime high
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- Nighttime low
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- Feels like (avg)
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Sunshine
- Daylight
- 13.9 hours
- UV index (max)
- 7
- Typical sun hours
- 04:40 – 18:35
Rain & Snow
- Total
-
- Rainy days
- 17
- Cloud cover
- 69%
- Snowfall
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Humidity & Wind
- Humidity (avg)
- 85%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is August a good time to visit Sapporo?
Typical August days in Sapporo reach highs of 25°C (77°F) with nights around 18°C (64°F). It usually feels warm by day and mild after dark. It is among the wetter months, so it is wise to have some indoor backup plans or flexible activities.
What are temperatures like in August?
In August, you can usually expect highs of 25°C (77°F) and lows near 18°C (64°F). That means warm days and mild nights, so pack layers you can add or remove.
How much does it rain in August?
Rainfall in August averages 168 mm (6.6 in) across roughly 17 days. Overall it is a very wet time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in August?
You can expect about 14 hours of daylight in August. Sunrise is typically around 04:40 and sunset near 18:35. You get long days with comfortable amounts of daylight.
Does the weather change during August?
August usually begins milder and cools down as the month goes on, so late-August can feel more like the next month.
How strong is the sun in August?
UV levels are often high (around 7). Regular sunscreen and a hat are recommended.
Is it windy in August?
In August, average wind speeds are around 11 km/h (7 mph), with gusts on the windiest days reaching about 49 km/h (30 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.