August weather forecastMenuma, Japan
August
Weather in August
August, the last month of the summer in Menuma, is a tropical month, with an average temperature ranging between max 30.7°C (87.3°F) and min 23°C (73.4°F).Temperature
Temperature records mark August as the warmest month, with highs averaging 30.7°C (87.3°F) and lows at 23°C (73.4°F).Heat index
During August, the heat index is estimated at a fiery hot 38°C (100.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.Heat index data is primarily for areas with shade and subjected to light winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
In Menuma, the average relative humidity in August is 74%.Rainfall
In Menuma, in August, during 12.7 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Menuma, during the entire year, the rain falls for 93.9 days and collects up to 172mm (6.77") of precipitation.Snowfall
April through November are months without snowfall.Daylight
In August, the average length of the day in Menuma is 13h and 31min.On the first day of the month, sunrise is at 04:49 and sunset at 18:48. On the last day of August, in Menuma, sunrise is at 05:13 and sunset at 18:12 JST.
Sunshine
With an average of 9.9h of sunshine, August has the most sunshine of the year in Menuma.UV index
In Menuma, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 6 during August translates into these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. 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
Menuma, Japan
- Average high temperature in August: 30.7°C
The warmest month (with the highest average high temperature) is August (30.7°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in August: 23°C
The month with the highest average low temperature is August (23°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure in August
Menuma, Japan
- Average pressure in August: 1010.4mbar
The month with the highest atmospheric pressure is November (1018.6mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in August
Menuma, Japan
- Average wind speed in August: 6.7km/h
The windiest month (with the highest average wind speed) is January (10.3km/h).
The calmest month (with the lowest average wind speed) is July (6.4km/h).
Average humidity in August
Menuma, Japan
- Average humidity in August: 74%
The month with the highest relative humidity is July (76%).
The month with the lowest relative humidity is January (61%).
Average rainfall in August
Menuma, Japan
- Average rainfall in August: 21mm
The wettest month (with the highest rainfall) is October (32mm).
The driest month (with the least rainfall) is February (3mm).
Average rainfall days in August
Menuma, Japan
- Average rainfall days in August: 12.7 days
The months with the highest number of rainy days are July and August (12.7 days).
The month with the least rainy days is November (3.8 days).
Average snowfall in August
Menuma, Japan
- Average snowfall in August: 0mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Menuma, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2.4 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
Menuma, 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: 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 30min).
Average sunshine days in August
Menuma, Japan
- Average sunshine days in August: 12.5 days
The month with the most sunshine days is December (24.7 days).
The month with the least sunshine days is July (12.2 days).
Average UV index in August
Menuma, 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
Menuma, Japan
- Average cloud cover in August: 39
The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility in August
Menuma, Japan
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).





