August weather forecastFuttsu, Japan
August
Weather in August
The last month of the summer, August, is another warm month in Futtsu, Japan, with an average temperature ranging between max 28.8°C (83.8°F) and min 25.1°C (77.2°F).Temperature
With an average high-temperature of 28.8°C (83.8°F) and an average low-temperature of 25.1°C (77.2°F), August is the warmest month.Heat index
For August, the heat index is calculated to be a hot 34°C (93.2°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. 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.
Humidity
In Futtsu, the average relative humidity in August is 81%.Rainfall
The month with the least rainfall in Futtsu, Japan, is August, when the rain falls for 12.6 days and typically collects 55mm (2.17") of precipitation.Snowfall
April through December are months without snowfall.Sea temperature
August is the month with the warmest seawater in Futtsu, with an average sea temperature of 26.2°C (79.2°F).Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.
Daylight
The average length of the day in August in Futtsu is 13h and 28min.On the first day of August in Futtsu, sunrise is at 04:49 and sunset at 18:44. On the last day of the month, sunrise is at 05:12 and sunset at 18:09 JST.
Sunshine
August has the most sunshine of the year, with an average of 10.6h of sunshine.UV index
The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 6 in August interprets into the following advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Futtsu, Japan
- Average high temperature in August: 28.8°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (9.7°C).
- Average low temperature in August: 25.1°C
The month with the highest average low temperature is August (25.1°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in August
Futtsu, Japan
- Average pressure in August: 1010mbar
The month with the highest atmospheric pressure is November (1017.8mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in August
Futtsu, Japan
- Average wind speed in August: 16.3km/h
The windiest month (with the highest average wind speed) is March (20.9km/h).
The calmest month (with the lowest average wind speed) is June (15.7km/h).
Average humidity in August
Futtsu, Japan
- Average humidity in August: 81%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is January (63%).
Average rainfall in August
Futtsu, Japan
- Average rainfall in August: 55mm
The wettest month (with the highest rainfall) is October (156mm).
The driest month (with the least rainfall) is August (55mm).
Average rainfall days in August
Futtsu, Japan
- Average rainfall days in August: 12.6 days
The month with the highest number of rainy days is October (18.8 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in August
Futtsu, Japan
- Average snowfall in August: 0mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in August
Futtsu, Japan
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in August
Futtsu, Japan
- Average sea temperature in August: 26.2°C
The best month for swimming (with the highest average sea temperature) is August (26.2°C).
The coldest months (with the lowest average sea temperature) are February and March (16.2°C).
Average daylight in August /
Average sunshine in August
Futtsu, 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 36min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in August
Futtsu, Japan
- Average sunshine days in August: 16.4 days
The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is October (8.8 days).
Average UV index in August
Futtsu, 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 3).
Average cloud cover in August
Futtsu, Japan
- Average cloud cover in August: 31
The months with the most cloud cover are March and October (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in August
Futtsu, Japan
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
