August weather forecast
Kuromatsunai, Japan

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Weather in August

The last month of the summer, August, is a moderately hot month in Kuromatsunai, Japan, with temperature in the range of an average low of 18.3°C (64.9°F) and an average high of 23.1°C (73.6°F).

Temperature

The warmest temperatures occur during August, when averages reach a peak of 23.1°C (73.6°F) and a low of 18.3°C (64.9°F).

Humidity

In August, the average relative humidity is 85%.

Rainfall

In Kuromatsunai, in August, it is raining for 17.3 days, with typically 92mm (3.62") of accumulated precipitation. In Kuromatsunai, during the entire year, the rain falls for 149.3 days and collects up to 817mm (32.17") of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In August, the average length of the day in Kuromatsunai, Japan, is 13h and 53min.
On the first day of the month, sunrise is at 04:30 and sunset at 18:59. On the last day of August, sunrise is at 05:02 and sunset at 18:15 JST.

Sunshine

With an average of 9.3h of sunshine, August has the most sunshine of the year in Kuromatsunai.

UV index

The months with the highest UV index in Kuromatsunai, Japan, are June through September, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index, 5 during August, leads to the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's radiation is especially intense around midday; try to stay in shade during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

What part of the year is the hottest in Kuromatsunai?

Kuromatsunai's warmest month, August, generally records average temperatures ranging from a high of 23.1°C (73.6°F) to a low of 18.3°C (64.9°F).

What is the usual temperature for Kuromatsunai in August?

The high-temperature, in August, in Kuromatsunai, records 23.1°C (73.6°F), while the low-temperature is 18.3°C (64.9°F).

What is the average humidity in August in Kuromatsunai?

In Kuromatsunai, the average relative humidity in August is 85%.

How much does it rain in Kuromatsunai in August?

In Kuromatsunai, Japan, during August, the rain falls for 17.3 days and regularly aggregates up to 92mm (3.62") of precipitation.

When it does not snow in Kuromatsunai?

May through September are months without snowfall in Kuromatsunai.

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

The average day length in August in Kuromatsunai is 13h and 53min.

When is the sunrise / sunset in August in Kuromatsunai?

In August, on the first day of the month, sunrise is at 04:30 and sunset at 18:59. On the last day of the month, sunrise is at 05:02 and sunset at 18:15 JST.

What month has the most sunshine in Kuromatsunai?

The month with the most sunshine is August, with an average of 9.3h of sunshine.

How long on average sun shines in August in Kuromatsunai?

In August, the average sunshine duration in Kuromatsunai, Japan, is 9.3h.

When is the highest UV index in Kuromatsunai?

The months with the highest UV index in Kuromatsunai, Japan, are June through September, with an average maximum UV index of 5.

What is the UV index reading in August in Kuromatsunai?

In August, the average daily maximum UV index in Kuromatsunai is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in August
Kuromatsunai, Japan

Average temperature in August - Kuromatsunai, Japan
  • Average high temperature in August: 23.1°C

The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (-1.7°C).

  • Average low temperature in August: 18.3°C

The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is February (-5.5°C).

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Average pressure in August
Kuromatsunai, Japan

Average pressure in August - Kuromatsunai, Japan
  • Average pressure in August: 1009.3mbar

The month with the highest atmospheric pressure is November (1016.5mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).

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Average wind speed in August
Kuromatsunai, Japan

Average wind speed in August - Kuromatsunai, Japan
  • Average wind speed in August: 11.7km/h

The windiest month (with the highest average wind speed) is December (21.6km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).

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Average humidity in August
Kuromatsunai, Japan

Average humidity in August - Kuromatsunai, Japan
  • Average humidity in August: 85%

The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in August
Kuromatsunai, Japan

Average rainfall in August - Kuromatsunai, Japan
  • Average rainfall in August: 92mm

The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is April (46mm).

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Average rainfall days in August
Kuromatsunai, Japan

Average rainfall days in August - Kuromatsunai, Japan
  • Average rainfall days in August: 17.3 days

The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is January (3.9 days).

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Average snowfall in August
Kuromatsunai, Japan

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

The month with the highest snowfall is December (301mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in August
Kuromatsunai, Japan

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

The month with the highest number of snowfall days is January (24 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
Kuromatsunai, Japan

Average daylight in August / Average sunshine in August - Kuromatsunai, 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: 9h and 2min

The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).

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Average sunshine days in August
Kuromatsunai, Japan

Average sunshine days in August - Kuromatsunai, Japan
  • Average sunshine days in August: 11 days

The month with the most sunshine days is May (15.2 days).
The month with the least sunshine days is December (2.5 days).

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Average UV index in August
Kuromatsunai, Japan

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

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

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Average cloud cover in August
Kuromatsunai, Japan

Average cloud cover in August - Kuromatsunai, Japan
  • Average cloud cover in August: 41

The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is September (Cloud cover 37).

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Average visibility in August
Kuromatsunai, Japan

Average visibility in August - Kuromatsunai, Japan
  • Average visibility in August: 9km

The months with the highest visibility are September and October (10km).
The months with the lowest visibility are January and December (7km).

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Kuromatsunai, Japan

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