August weather forecastIshikari, Japan
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Ishikari, Japan, with an average temperature varying between 23.7°C (74.7°F) and 17°C (62.6°F).Temperature
In Ishikari, August is the month with the highest recorded average temperatures, measuring a high of 23.7°C (74.7°F) and a low of 17°C (62.6°F).Humidity
In August, the average relative humidity is 86%.Rainfall
August is the month with the most rainfall in Ishikari. Rain falls for 19.8 days and accumulates 123mm (4.84") of precipitation.Snowfall
June through September are months without snowfall.Sea temperature
August is the month with the warmest seawater, with an average sea temperature of 21.6°C (70.9°F).Note: Swimming is not a pleasurable activity for most people when the water temperature is 21.6°C (70.9°F). Breathing control gets harder as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
In August, the average length of the day is 13h and 55min.On the first day of the month, sunrise is at 04:25 and sunset at 18:56. On the last day of August, sunrise is at 04:58 and sunset at 18:11 JST.
Sunshine
May and August, with an average of 9h of sunshine, are months with the most sunshine.UV index
The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 during August translates into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Ishikari, Japan
- Average high temperature in August: 23.7°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in August: 17°C
The month with the highest average low temperature is August (17°C).
The coldest month (with the lowest average low temperature) is February (-8.5°C).
Average pressure in August
Ishikari, Japan
- Average pressure in August: 1009.6mbar
The month with the highest atmospheric pressure is November (1016mbar).
The month with the lowest atmospheric pressure is July (1008.5mbar).
Average wind speed in August
Ishikari, Japan
- Average wind speed in August: 10.1km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest months (with the lowest average wind speed) are July and August (10.1km/h).
Average humidity in August
Ishikari, Japan
- Average humidity in August: 86%
The months with the highest relative humidity are January and July (87%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in August
Ishikari, Japan
- Average rainfall in August: 123mm
The wettest month (with the highest rainfall) is August (123mm).
The driest month (with the least rainfall) is April (45mm).
Average rainfall days in August
Ishikari, Japan
- Average rainfall days in August: 19.8 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in August
Ishikari, Japan
- Average snowfall in August: 0mm
The month with the highest snowfall is January (377mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Ishikari, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (27.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in August
Ishikari, Japan
- Average sea temperature in August: 21.6°C
The best month for swimming (with the highest average sea temperature) is August (21.6°C).
The coldest months (with the lowest average sea temperature) are February and March (5.3°C).
Average daylight in August /
Average sunshine in August
Ishikari, Japan
- Average daylight in August: 13h and 54min
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
The months with the most sunshine are May and August (Average sunshine: 9h).
The month with the least sunshine is January (Average sunshine: 2h).
Average sunshine days in August
Ishikari, Japan
- Average sunshine days in August: 8.3 days
The month with the most sunshine days is May (12.1 days).
The month with the least sunshine days is December (2.2 days).
Average UV index in August
Ishikari, Japan
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
Ishikari, Japan
- Average cloud cover in August: 45
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in August
Ishikari, Japan
- Average visibility in August: 8km
The month with the highest visibility is October (10km).
The months with the lowest visibility are January, February and December (7km).
