August weather forecastOtera, Japan
August
Weather in August
The last month of the summer, August, is another warm month in Otera, Japan, with an average temperature ranging between max 29.2°C (84.6°F) and min 25°C (77°F).Temperature
During the warmest month, August, temperatures average a high of 29.2°C (84.6°F) and a low of 25°C (77°F).Heat index
The heat index in August is computed to be a fiery hot 35°C (95°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.Realize that the values for the heat index are set for shaded places and light winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
The average relative humidity in August is 80%.Rainfall
In August, the rain falls for 18.6 days. Throughout August, 78mm (3.07") of precipitation is accumulated. Throughout the year, in Otera, there are 166.3 rainfall days, and 700mm (27.56") of precipitation is accumulated.Snowfall
In Otera, Japan, snow does not fall in March through December.Daylight
In Otera, the average length of the day in August is 13h and 25min.On the first day of the month, sunrise is at 05:13 and sunset at 19:03. On the last day of August, sunrise is at 05:35 and sunset at 18:29 JST.
Sunshine
The month with the most sunshine is August, with an average of 10.8h of sunshine.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 7 during August translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Otera, Japan
- Average high temperature in August: 29.2°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in August: 25°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is January (4.8°C).
Average pressure in August
Otera, Japan
- Average pressure in August: 1009.3mbar
The month with the highest atmospheric pressure is January (1020.1mbar).
The month with the lowest atmospheric pressure is June (1008.6mbar).
Average wind speed in August
Otera, Japan
- Average wind speed in August: 10.3km/h
The windiest month (with the highest average wind speed) is January (20.5km/h).
The calmest month (with the lowest average wind speed) is June (10.1km/h).
Average humidity in August
Otera, Japan
- Average humidity in August: 80%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is January (69%).
Average rainfall in August
Otera, Japan
- Average rainfall in August: 78mm
The wettest month (with the highest rainfall) is July (112mm).
The driest months (with the least rainfall) are January and February (24mm).
Average rainfall days in August
Otera, Japan
- Average rainfall days in August: 18.6 days
The month with the highest number of rainy days is July (20.7 days).
The months with the least rainy days are January and February (10 days).
Average snowfall in August
Otera, Japan
- Average snowfall in August: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in August
Otera, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (2.9 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
Otera, Japan
- Average daylight in August: 13h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in August: 10h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in August
Otera, Japan
- Average sunshine days in August: 9.2 days
The month with the most sunshine days is May (17.5 days).
The month with the least sunshine days is July (7.5 days).
Average UV index in August
Otera, Japan
- Average UV index in August: 7
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in August
Otera, Japan
- Average cloud cover in August: 30
The month with the most cloud cover is June (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in August
Otera, Japan
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).





