August weather forecastShinshiro, Japan
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Shinshiro, Japan, with an average temperature ranging between min 22.6°C (72.7°F) and max 29.4°C (84.9°F).Temperature
August proves to be the warmest month, recording an average peak temperature of 29.4°C (84.9°F) and a minimum temperature of 22.6°C (72.7°F).Heat index
The average heat index in August is calculated to be a torrid 36°C (96.8°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
The average relative humidity in August is 81%.Rainfall
In Shinshiro, during August, the rain falls for 21 days and regularly aggregates up to 145mm (5.71") of precipitation. In Shinshiro, during the entire year, the rain falls for 164.4 days and collects up to 1508mm (59.37") of precipitation.Snowfall
In Shinshiro, snow does not fall in April through November.Daylight
In August, the average length of the day in Shinshiro, Japan, is 13h and 27min.On the first day of the month, sunrise is at 04:59 and sunset at 18:52. On the last day of August, sunrise is at 05:22 and sunset at 18:18 JST.
Sunshine
August has the most sunshine of the year, with an average of 10.2h of sunshine.UV index
The average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 6 in August, converts into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Shinshiro, Japan
- Average high temperature in August: 29.4°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in August: 22.6°C
The month with the highest average low temperature is August (22.6°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in August
Shinshiro, Japan
- Average pressure in August: 1010.1mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in August
Shinshiro, Japan
- Average wind speed in August: 9.2km/h
The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
Average humidity in August
Shinshiro, Japan
- Average humidity in August: 81%
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are January and February (70%).
Average rainfall in August
Shinshiro, Japan
- Average rainfall in August: 145mm
The wettest month (with the highest rainfall) is July (255mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in August
Shinshiro, Japan
- Average rainfall days in August: 21 days
The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in August
Shinshiro, Japan
- Average snowfall in August: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Shinshiro, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in August /
Average sunshine in August
Shinshiro, Japan
- Average daylight in August: 13h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in August: 10h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in August
Shinshiro, Japan
- Average sunshine days in August: 8.6 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (7.9 days).
Average UV index in August
Shinshiro, Japan
- Average UV index in August: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in August
Shinshiro, Japan
- Average cloud cover in August: 37
The month with the most cloud cover is July (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 31).
Average visibility in August
Shinshiro, Japan
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, November and December (10km).
The month with the lowest visibility is July (8km).
