August weather forecastAshikaga, Japan
August
Weather in August
The last month of the summer, August, is a hot month in Ashikaga, Japan, with an average temperature fluctuating between 22°C (71.6°F) and 30.2°C (86.4°F).Temperature
With its high average temperature of 30.2°C (86.4°F) and a low of 22°C (71.6°F), August is regarded as the warmest month.Heat index
August's mean heat index is evaluated at a torrid 37°C (98.6°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
In Ashikaga, Japan, the average relative humidity in August is 76%.Rainfall
In Ashikaga, during August, the rain falls for 20.4 days and regularly aggregates up to 108mm (4.25") of precipitation. Throughout the year, in Ashikaga, there are 161.9 rainfall days, and 825mm (32.48") of precipitation is accumulated.Snowfall
In Ashikaga, snow does not fall in April through October.Daylight
The average length of the day in August is 13h and 31min.On the first day of the month, sunrise is at 04:48 and sunset at 18:48. On the last day of August, in Ashikaga, sunrise is at 05:12 and sunset at 18:11 JST.
Sunshine
In Ashikaga, the average sunshine in August is 9.5h.UV index
July and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 6 during August translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Ashikaga, Japan
- Average high temperature in August: 30.2°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in August: 22°C
The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is January (-1°C).
Average pressure in August
Ashikaga, Japan
- Average pressure in August: 1010.4mbar
The month with the highest atmospheric pressure is November (1018.6mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in August
Ashikaga, Japan
- Average wind speed in August: 6.3km/h
The windiest month (with the highest average wind speed) is January (10.2km/h).
The calmest month (with the lowest average wind speed) is July (6.1km/h).
Average humidity in August
Ashikaga, Japan
- Average humidity in August: 76%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (62%).
Average rainfall in August
Ashikaga, Japan
- Average rainfall in August: 108mm
The wettest month (with the highest rainfall) is July (141mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in August
Ashikaga, Japan
- Average rainfall days in August: 20.4 days
The month with the highest number of rainy days is July (23.8 days).
The month with the least rainy days is January (5.1 days).
Average snowfall in August
Ashikaga, Japan
- Average snowfall in August: 0mm
The month with the highest snowfall is February (36mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Ashikaga, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Ashikaga, Japan
- Average daylight in August: 13h and 30min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in August: 9h and 30min
The month with the most sunshine is May (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days in August
Ashikaga, Japan
- Average sunshine days in August: 6.8 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is July (5.2 days).
Average UV index in August
Ashikaga, Japan
- Average UV index in August: 6
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in August
Ashikaga, Japan
- Average cloud cover in August: 42
The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in August
Ashikaga, Japan
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).
