August weather forecast
Kushiro, Japan

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Weather in August

Kushiro in August is the embodiment of a warm and inviting summer, befitting of the holiday season. The heat persists from July, with the highest recorded temperature climbing slightly to 22.8°C (73°F). However, August differs from its predecessor by inviting thunderstorms, culminating in the highest amount of rainfall for the year; a staggering 109mm (4.29"). Nevertheless, the warm summer weather, mixed with vibrant festivals, makes it an enticing time to visit the city.

Temperature

August temperatures tend to peak at an average high of 22.8°C (73°F) and dip to a low of 15.7°C (60.3°F).

Humidity

In Kushiro, the average relative humidity in August is 87%.

Rainfall

August is the month with the most rainfall. Rain falls for 16.3 days and accumulates 109mm (4.29") of precipitation.

Snowfall

June through October are months without snowfall in Kushiro.

Sea temperature

The month with the warmest seawater is August, with an average sea temperature of 18.1°C (64.6°F).
Note: The enjoyment of swimming decreases for most when the surface water temperature is 18.1°C (64.6°F). Breathing control becomes increasingly challenging as temperatures descend below 21°C (69.8°F).

Daylight

In Kushiro, the average length of the day in August is 13h and 55min.
On the first day of the month, sunrise is at 04:13 and sunset at 18:44. On the last day of August, sunrise is at 04:46 and sunset at 17:59 JST.

Sunshine

In Kushiro, the average sunshine in August is 7.3h.

UV index

The months with the highest UV index in Kushiro are July and August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A typical high UV index of 5 in August suggests the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. To guard against the harmful effects of the Sun, minimize exposure during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

What is the hottest time of year in Kushiro?

The warmest time of the year is August, with temperatures averaging a high of 22.8°C (73°F) and a low of 15.7°C (60.3°F).

What are August temperatures in Kushiro?

In Kushiro, in August, the average high-temperature is 22.8°C (73°F), and the average low-temperature is 15.7°C (60.3°F).

What is the average humidity in August in Kushiro?

In August, the average relative humidity is 87%.

What is the wettest month in Kushiro?

August is the month with the most rainfall in Kushiro. Rain falls for 16.3 days and accumulates 109mm (4.29") of precipitation.

How much does it rain in Kushiro in August?

In August, in Kushiro, the rain falls for 16.3 days. Throughout August, 109mm (4.29") of precipitation is accumulated.

When it does not snow in Kushiro?

In Kushiro, Japan, snow does not fall in June through October.

What month is the sea warmest in Kushiro?

With an average sea temperature of 18.1°C (64.6°F), August is the month with the warmest seawater in Kushiro, Japan.

How cold is the water in August in Kushiro?

In Kushiro, Japan, the average seawater temperature in August is 18.1°C (64.6°F). For most, swimming in 18.1°C (64.6°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

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

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

When are sunrise and sunset in August in Kushiro?

On the first day of August, sunrise is at 04:13 and sunset at 18:44. On the last day of the month, sunrise is at 04:46 and sunset at 17:59 JST.

How long on average sun shines in August in Kushiro?

The average sunshine duration in August in Kushiro is 7.3h.

What are the months with the highest UV index in Kushiro?

The months with the highest UV index in Kushiro, Japan, are July and August, with an average maximum UV index of 5.

What is the UV index intensity in August in Kushiro?

In Kushiro, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to 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
Kushiro, Japan

Average temperature in August - Kushiro, Japan
  • Average high temperature in August: 22.8°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (-2.4°C).

  • Average low temperature in August: 15.7°C

The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (-8.4°C).

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Average pressure in August
Kushiro, Japan

Average pressure in August - Kushiro, Japan
  • Average pressure in August: 1010.5mbar

The month with the highest atmospheric pressure is October (1015.6mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).

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Average wind speed in August
Kushiro, Japan

Average wind speed in August - Kushiro, Japan
  • Average wind speed in August: 9.4km/h

The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is July (8.5km/h).

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Average humidity in August
Kushiro, Japan

Average humidity in August - Kushiro, Japan
  • Average humidity in August: 87%

The month with the highest relative humidity is July (88%).
The months with the lowest relative humidity are April, November and December (76%).

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Average rainfall in August
Kushiro, Japan

Average rainfall in August - Kushiro, Japan
  • Average rainfall in August: 109mm

The wettest month (with the highest rainfall) is August (109mm).
The driest month (with the least rainfall) is February (14mm).

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Average rainfall days in August
Kushiro, Japan

Average rainfall days in August - Kushiro, Japan
  • Average rainfall days in August: 16.3 days

The month with the highest number of rainy days is August (16.3 days).
The month with the least rainy days is February (1.6 days).

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Average snowfall in August
Kushiro, Japan

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

The month with the highest snowfall is February (77mm).
The months with the least snowfall are June, July, August, September and October (0mm).

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Average snowfall days in August
Kushiro, Japan

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

The month with the highest number of snowfall days is March (6.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average sea temperature in August
Kushiro, Japan

Average sea temperature in August - Kushiro, Japan
  • Average sea temperature in August: 18.1°C

The best month for swimming (with the highest average sea temperature) is August (18.1°C).
The coldest month (with the lowest average sea temperature) is February (0.8°C).

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

Average daylight in August / Average sunshine in August - Kushiro, 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: 7h and 2min

The months with the most sunshine are April and May (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in August
Kushiro, Japan

Average sunshine days in August - Kushiro, Japan
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is August (13.3 days).

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Average UV index in August
Kushiro, Japan

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

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in August
Kushiro, Japan

Average cloud cover in August - Kushiro, Japan
  • Average cloud cover in August: 60

The month with the most cloud cover is July (Cloud cover 62).
The months with the least cloud cover are October and November (Cloud cover 37).

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Average visibility in August
Kushiro, Japan

Average visibility in August - Kushiro, Japan
  • Average visibility in August: 7km

The month with the highest visibility is December (10km).
The months with the lowest visibility are June, July and August (7km).

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Kushiro, Japan

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