August weather forecast
Sapporo, Japan

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Weather in August

August in Sapporo, Japan, is similar to July, continuing with the rainy season but represents a transition point in the climate. Rainfall volume is highest and graces the city with an abundance of 112mm (4.41") of rain. As the peak of summer, the month experiences the highest temperatures, with maximum readings touching around 24.2°C (75.6°F). Despite the ongoing rain, the city's vibrant and active life is not hindered as many indoor activities thrive. Spectacular fireworks brighten the night skies, providing a unique charm to the city's nightlife during August.

Temperature

Sapporo's warmest weather arrives in August, when temperatures average a high of 24.2°C (75.6°F) and a low of 16.3°C (61.3°F).

Humidity

In Sapporo, the average relative humidity in August is 86%.

Rainfall

The month with the most rainfall in Sapporo is August, when the rain falls for 19.5 days and typically aggregates up to 112mm (4.41") of precipitation.

Snowfall

In Sapporo, snow does not fall in May through September.

Daylight

In August, the average length of the day is 13h and 55min.
On the first day of August, sunrise is at 04:25 and sunset at 18:56. On the last day of the month, sunrise is at 04:58 and sunset at 18:11 JST.

Sunshine

With an average of 8.8h of sunshine, August has the most sunshine of the year in Sapporo.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

What is the warmest month in Sapporo?

In Sapporo, August is identified by the average highest temperatures, reaching a peak of 24.2°C (75.6°F) and a low of 16.3°C (61.3°F).

What is the average August temperature in Sapporo?

The high-temperature in Sapporo during August is 24.2°C (75.6°F) and the low-temperature is 16.3°C (61.3°F).

What is the average humidity in August in Sapporo?

The average relative humidity in August in Sapporo is 86%.

What is the wettest month in Sapporo?

August is the month with the most rainfall in Sapporo. Rain falls for 19.5 days and accumulates 112mm (4.41") of precipitation.

How much does it rain in Sapporo in August?

In Sapporo, in August, it is raining for 19.5 days, with typically 112mm (4.41") of accumulated precipitation.

When it does not snow in Sapporo?

In Sapporo, snow does not fall in May through September.

What is the average length of the day in August in Sapporo?

The average day length in August in Sapporo is 13h and 55min.

When is the sunrise / sunset in August in Sapporo?

On the first day of August, sunrise is at 04:25 and sunset at 18:56. On the last day of the month, sunrise is at 04:58 and sunset at 18:11 JST.

What month has the most sunshine in Sapporo?

With an average of 8.8h of sunshine, August has the most sunshine of the year in Sapporo.

How long on average sun shines in August in Sapporo?

In Sapporo, Japan, the average sunshine duration in August is 8.8h.

When is the highest UV index in Sapporo?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Sapporo, Japan.

What is the UV index reading in August in Sapporo?

The average daily maximum UV index in August in Sapporo, Japan, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Sapporo, Japan

Average temperature in August - Sapporo, Japan
  • Average high temperature in August: 24.2°C

The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (-3.7°C).

  • Average low temperature in August: 16.3°C

The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (-10°C).

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Average pressure in August
Sapporo, Japan

Average pressure in August - Sapporo, Japan
  • Average pressure in August: 1009.7mbar

The month with the highest atmospheric pressure is November (1016.2mbar).
The month with the lowest atmospheric pressure is July (1008.6mbar).

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Average wind speed in August
Sapporo, Japan

Average wind speed in August - Sapporo, Japan
  • Average wind speed in August: 8.8km/h

The windiest months (with the highest average wind speed) are April and December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

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Average humidity in August
Sapporo, Japan

Average humidity in August - Sapporo, Japan
  • Average humidity in August: 86%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (77%).

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Average rainfall in August
Sapporo, Japan

Average rainfall in August - Sapporo, Japan
  • Average rainfall in August: 112mm

The wettest month (with the highest rainfall) is August (112mm).
The driest month (with the least rainfall) is April (51mm).

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Average rainfall days in August
Sapporo, Japan

Average rainfall days in August - Sapporo, Japan
  • Average rainfall days in August: 19.5 days

The month with the highest number of rainy days is August (19.5 days).
The month with the least rainy days is February (5.3 days).

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Average snowfall in August
Sapporo, Japan

Average snowfall in August - Sapporo, Japan
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (430mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in August
Sapporo, Japan

Average snowfall days in August - Sapporo, Japan
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (28 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Sapporo, Japan

Average daylight in August / Average sunshine in August - Sapporo, Japan
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in August: 8h and 5min

The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).

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Average sunshine days in August
Sapporo, Japan

Average sunshine days in August - Sapporo, Japan
  • Average sunshine days in August: 9.3 days

The month with the most sunshine days is May (13.4 days).
The month with the least sunshine days is December (2.7 days).

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Average UV index in August
Sapporo, Japan

Average UV index in August - Sapporo, Japan
  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average cloud cover in August
Sapporo, Japan

Average cloud cover in August - Sapporo, Japan
  • Average cloud cover in August: 48

The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is September (Cloud cover 41).

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Average visibility in August
Sapporo, Japan

Average visibility in August - Sapporo, Japan
  • Average visibility in August: 8km

The months with the highest visibility are April, May and October (9km).
The month with the lowest visibility is January (6km).

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Sapporo, Japan

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