August weather forecastMizunami, Japan
August
Weather in August
The last month of the summer, August, is a tropical month in Mizunami, Japan, with an average temperature varying between 21.3°C (70.3°F) and 30.8°C (87.4°F).Temperature
Mizunami experiences its highest average temperatures in August, reaching a peak of 30.8°C (87.4°F) and a minimum of 21.3°C (70.3°F).Heat index
The heat index for August is calculated to be a blisteringly hot 40°C (104°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.Note that heat index values are valued for light wind and location in the shade. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
The average relative humidity in August in Mizunami is 78%.Rainfall
In Mizunami, in August, it is raining for 15.6 days, with typically 104mm (4.09") of accumulated precipitation. Throughout the year, in Mizunami, there are 157.8 rainfall days, and 1146mm (45.12") of precipitation is accumulated.Snowfall
In Mizunami, Japan, snow does not fall in May through November.Daylight
The average length of the day in August is 13h and 28min.On the first day of the month, sunrise is at 04:59 and sunset at 18:54. On the last day of August, in Mizunami, sunrise is at 05:22 and sunset at 18:19 JST.
Sunshine
With an average of 10.7h of sunshine, August has the most sunshine of the year in Mizunami, Japan.UV index
The average daily maximum UV index in August in Mizunami is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In August, the maximum UV index of 6 translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Mizunami, Japan
- Average high temperature in August: 30.8°C
The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in August: 21.3°C
The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in August
Mizunami, Japan
- Average pressure in August: 1010.2mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in August
Mizunami, Japan
- Average wind speed in August: 6.1km/h
The windiest month (with the highest average wind speed) is March (8.9km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).
Average humidity in August
Mizunami, Japan
- Average humidity in August: 78%
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are March and May (72%).
Average rainfall in August
Mizunami, Japan
- Average rainfall in August: 104mm
The wettest month (with the highest rainfall) is July (195mm).
The driest month (with the least rainfall) is January (39mm).
Average rainfall days in August
Mizunami, Japan
- Average rainfall days in August: 15.6 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in August
Mizunami, Japan
- Average snowfall in August: 0mm
The month with the highest snowfall is January (54mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Mizunami, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (7.3 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
Mizunami, 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: 10h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in August
Mizunami, Japan
- Average sunshine days in August: 13.4 days
The month with the most sunshine days is May (18.8 days).
The month with the least sunshine days is July (9.7 days).
Average UV index in August
Mizunami, 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
Mizunami, Japan
- Average cloud cover in August: 36
The month with the most cloud cover is July (Cloud cover 46).
The month with the least cloud cover is November (Cloud cover 30).
Average visibility in August
Mizunami, Japan
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, August, October, November and December (9km).
The months with the lowest visibility are June, July and September (8km).





