August weather forecastYaizu, Japan
August
Weather in August
August, the last month of the summer in Yaizu, is also a moderately hot month, with an average temperature fluctuating between 23.3°C (73.9°F) and 29.5°C (85.1°F).Temperature
Yaizu notes the warmest temperatures in August, with a high average of 29.5°C (85.1°F) and a low of 23.3°C (73.9°F).Heat index
For most parts of August, the heat index is estimated at a very hot 36°C (96.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.Note that heat index values are valued for light wind and location in the shade. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
In Yaizu, Japan, the average relative humidity in August is 80%.Rainfall
In August, in Yaizu, the rain falls for 17.9 days. Throughout August, 77mm (3.03") of precipitation is accumulated. Throughout the year, in Yaizu, there are 163.6 rainfall days, and 1073mm (42.24") of precipitation is accumulated.Snowfall
In Yaizu, Japan, snow does not fall in April through November.Sea temperature
August is the month with the warmest seawater in Yaizu, with an average sea temperature of 26.6°C (79.9°F).Note: Water temperature ranging between 25°C (77°F) and 29°C (84.2°F) is considered very warm and pleasing for everyone. It allows for enjoyable water activities over extended periods without discomfort.
Daylight
In August, the average length of the day is 13h and 26min.On the first day of August in Yaizu, sunrise is at 04:56 and sunset at 18:49. On the last day of the month, sunrise is at 05:18 and sunset at 18:15 JST.
Sunshine
With an average of 10.8h of sunshine, August has the most sunshine of the year.UV index
The months with the highest UV index in Yaizu are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 6 during August, leads to the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Warning! The Sun's UV rays intensify with reflections from sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Yaizu, Japan
- Average high temperature in August: 29.5°C
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in August: 23.3°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in August
Yaizu, Japan
- Average pressure in August: 1010.1mbar
The month with the highest atmospheric pressure is November (1018.4mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in August
Yaizu, Japan
- Average wind speed in August: 9.5km/h
The windiest month (with the highest average wind speed) is January (15.8km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in August
Yaizu, 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 (64%).
Average rainfall in August
Yaizu, Japan
- Average rainfall in August: 77mm
The wettest month (with the highest rainfall) is July (201mm).
The driest month (with the least rainfall) is January (28mm).
Average rainfall days in August
Yaizu, Japan
- Average rainfall days in August: 17.9 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in August
Yaizu, Japan
- Average snowfall in August: 0mm
The months with the highest snowfall are January, February, March and December (1mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Yaizu, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in August
Yaizu, Japan
- Average sea temperature in August: 26.6°C
The best month for swimming (with the highest average sea temperature) is August (26.6°C).
The coldest month (with the lowest average sea temperature) is February (15.4°C).
Average daylight in August /
Average sunshine in August
Yaizu, 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 48min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).
Average sunshine days in August
Yaizu, Japan
- Average sunshine days in August: 10.3 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (8.4 days).
Average UV index in August
Yaizu, Japan
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in August
Yaizu, Japan
- Average cloud cover in August: 32
The month with the most cloud cover is June (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 22).
Average visibility in August
Yaizu, Japan
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (10km).
The months with the lowest visibility are June and July (9km).
