August weather forecastOyabe, Japan
August
Weather in August
The last month of the summer, August, is another warm month in Oyabe, Japan, with an average temperature fluctuating between 22.3°C (72.1°F) and 29.1°C (84.4°F).Temperature
Oyabe's temperature records reveal August as the warmest month, marked by average highs of 29.1°C (84.4°F) and lows of 22.3°C (72.1°F).Heat index
Throughout August, the heat index is computed to be a sweltering 35°C (95°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
The average relative humidity in August is 79%.Rainfall
In August, the rain falls for 16.9 days. Throughout August, 94mm (3.7") of precipitation is accumulated. In Oyabe, Japan, during the entire year, the rain falls for 176.3 days and collects up to 820mm (32.28") of precipitation.Snowfall
In Oyabe, snow does not fall in May through November.Daylight
The average length of the day in August in Oyabe is 13h and 32min.On the first day of August in Oyabe, sunrise is at 04:58 and sunset at 18:59. On the last day of the month, sunrise is at 05:22 and sunset at 18:22 JST.
Sunshine
The month with the most sunshine is August, with an average of 10.7h of sunshine.UV index
In Oyabe, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In August, the maximum UV index of 6 translates into these guidelines:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Oyabe, Japan
- Average high temperature in August: 29.1°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in August: 22.3°C
The month with the highest average low temperature is August (22.3°C).
The coldest month (with the lowest average low temperature) is January (-0.6°C).
Average pressure in August
Oyabe, Japan
- Average pressure in August: 1009.9mbar
The month with the highest atmospheric pressure is February (1019.5mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in August
Oyabe, Japan
- Average wind speed in August: 8.2km/h
The windiest month (with the highest average wind speed) is December (13.3km/h).
The calmest month (with the lowest average wind speed) is June (8km/h).
Average humidity in August
Oyabe, Japan
- Average humidity in August: 79%
The months with the highest relative humidity are January and July (82%).
The month with the lowest relative humidity is May (72%).
Average rainfall in August
Oyabe, Japan
- Average rainfall in August: 94mm
The wettest month (with the highest rainfall) is July (107mm).
The driest month (with the least rainfall) is February (44mm).
Average rainfall days in August
Oyabe, Japan
- Average rainfall days in August: 16.9 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (10.9 days).
Average snowfall in August
Oyabe, Japan
- Average snowfall in August: 0mm
The month with the highest snowfall is January (131mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Oyabe, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in August /
Average sunshine in August
Oyabe, 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: 10h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in August
Oyabe, Japan
- Average sunshine days in August: 11.6 days
The month with the most sunshine days is May (18 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in August
Oyabe, 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 1).
Average cloud cover in August
Oyabe, Japan
- Average cloud cover in August: 31
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in August
Oyabe, Japan
- Average visibility in August: 10km
The months with the highest visibility are March, August, September, October and November (10km).
The months with the lowest visibility are January, February, April, May, June, July and December (9km).
