August weather forecastOgimachiya, Japan
August
Weather in August
August, the last month of the summer in Ogimachiya, is a tropical month, with an average temperature fluctuating between 30.9°C (87.6°F) and 23.5°C (74.3°F).Temperature
In Ogimachiya, August is the warmest month, with temperatures averaging a high of 30.9°C (87.6°F) and a low of 23.5°C (74.3°F).Heat index
The average heat index in August is evaluated at a torrid 39°C (102.2°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
In Ogimachiya, the average relative humidity in August is 74%.Rainfall
In Ogimachiya, during August, the rain falls for 9.2 days and regularly aggregates up to 18mm (0.71") of precipitation. Throughout the year, in Ogimachiya, there are 101.4 rainfall days, and 226mm (8.9") of precipitation is accumulated.Snowfall
April through December are months without snowfall.Daylight
In Ogimachiya, the average length of the day in August is 13h and 29min.On the first day of the month, sunrise is at 04:50 and sunset at 18:47. On the last day of August, sunrise is at 05:13 and sunset at 18:11 JST.
Sunshine
The month with the most sunshine in Ogimachiya is August, with an average of 9.9h of sunshine.UV index
In August, the average daily maximum UV index in Ogimachiya, Japan, is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, the maximum UV index of 6 suggests these recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Ogimachiya, Japan
- Average high temperature in August: 30.9°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in August: 23.5°C
The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in August
Ogimachiya, Japan
- Average pressure in August: 1010.3mbar
The month with the highest atmospheric pressure is November (1018.4mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in August
Ogimachiya, Japan
- Average wind speed in August: 7.5km/h
The windiest months (with the highest average wind speed) are January, March and April (10.1km/h).
The calmest month (with the lowest average wind speed) is July (7.4km/h).
Average humidity in August
Ogimachiya, Japan
- Average humidity in August: 74%
The months with the highest relative humidity are June and July (76%).
The month with the lowest relative humidity is January (60%).
Average rainfall in August
Ogimachiya, Japan
- Average rainfall in August: 18mm
The wettest month (with the highest rainfall) is October (36mm).
The driest months (with the least rainfall) are February and December (8mm).
Average rainfall days in August
Ogimachiya, Japan
- Average rainfall days in August: 9.2 days
The month with the highest number of rainy days is March (10.9 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in August
Ogimachiya, Japan
- Average snowfall in August: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in August
Ogimachiya, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.6 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
Ogimachiya, Japan
- Average daylight in August: 13h and 30min
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 48min).
- Average sunshine in August: 9h and 54min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The months with the least sunshine are February and November (Average sunshine: 6h and 18min).
Average sunshine days in August
Ogimachiya, Japan
- Average sunshine days in August: 19 days
The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is June (16.3 days).
Average UV index in August
Ogimachiya, 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, February and December (UV index 2).
Average cloud cover in August
Ogimachiya, Japan
- Average cloud cover in August: 38
The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in August
Ogimachiya, Japan
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).





