August weather forecastInawashiro, Japan
August
Weather in August
August, the last month of the summer in Inawashiro, is also a moderately hot month, with an average temperature varying between 27.9°C (82.2°F) and 18.2°C (64.8°F).Temperature
With its high average temperature of 27.9°C (82.2°F) and a low of 18.2°C (64.8°F), August is regarded as the warmest month.Heat index
August's average heat index is calculated to be a hot 32°C (89.6°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
In August, the average relative humidity is 83%.Rainfall
In Inawashiro, Japan, during August, the rain falls for 21.7 days and regularly aggregates up to 100mm (3.94") of precipitation. In Inawashiro, during the entire year, the rain falls for 166.3 days and collects up to 822mm (32.36") of precipitation.Snowfall
In Inawashiro, snow does not fall in May through October.Daylight
In Inawashiro, the average length of the day in August is 13h and 35min.On the first day of August in Inawashiro, sunrise is at 04:43 and sunset at 18:48. On the last day of the month, sunrise is at 05:09 and sunset at 18:10 JST.
Sunshine
The average sunshine in August in Inawashiro is 9.4h.UV index
In Inawashiro, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In August, the maximum UV index of 5 translates into these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Inawashiro, Japan
- Average high temperature in August: 27.9°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in August: 18.2°C
The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is February (-6.6°C).
Average pressure in August
Inawashiro, Japan
- Average pressure in August: 1010.3mbar
The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in August
Inawashiro, Japan
- Average wind speed in August: 6.6km/h
The windiest month (with the highest average wind speed) is January (12.9km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).
Average humidity in August
Inawashiro, Japan
- Average humidity in August: 83%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (74%).
Average rainfall in August
Inawashiro, Japan
- Average rainfall in August: 100mm
The wettest month (with the highest rainfall) is July (129mm).
The driest month (with the least rainfall) is February (30mm).
Average rainfall days in August
Inawashiro, Japan
- Average rainfall days in August: 21.7 days
The month with the highest number of rainy days is July (24.6 days).
The month with the least rainy days is January (5 days).
Average snowfall in August
Inawashiro, Japan
- Average snowfall in August: 0mm
The months with the highest snowfall are January and December (226mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Inawashiro, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (18.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Inawashiro, Japan
- Average daylight in August: 13h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in August: 9h and 24min
The month with the most sunshine is May (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in August
Inawashiro, Japan
- Average sunshine days in August: 5.2 days
The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is July (4.1 days).
Average UV index in August
Inawashiro, 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 and December (UV index 1).
Average cloud cover in August
Inawashiro, Japan
- Average cloud cover in August: 48
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is May (Cloud cover 39).
Average visibility in August
Inawashiro, Japan
- Average visibility in August: 7km
The months with the highest visibility are March, April, May, June, October, November and December (8km).
The months with the lowest visibility are January, February, July, August and September (7km).





