August weather forecastOshu, Japan
August
Weather in August
August, the last month of the summer in Oshu, is another warm month, with an average temperature fluctuating between 18.4°C (65.1°F) and 26.8°C (80.2°F).Temperature
August, marked by an average high-temperature of 26.8°C (80.2°F) and a low-temperature of 18.4°C (65.1°F), is the warmest month.Humidity
In August, the average relative humidity in Oshu, Japan, is 86%.Rainfall
In Oshu, in August, it is raining for 15 days, with typically 64mm (2.52") of accumulated precipitation. In Oshu, Japan, during the entire year, the rain falls for 167.6 days and collects up to 793mm (31.22") of precipitation.Snowfall
May through October are months without snowfall in Oshu, Japan.Daylight
In August, the average length of the day is 13h and 41min.On the first day of the month, sunrise is at 04:36 and sunset at 18:47. On the last day of August, sunrise is at 05:03 and sunset at 18:08 JST.
Sunshine
In Oshu, Japan, the average sunshine in August is 8.4h.UV index
The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 5 in August interprets into the following advice:
Ensure safety - Sun damage prevention is strongly urged. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Oshu, Japan
- Average high temperature in August: 26.8°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in August: 18.4°C
The month with the highest average low temperature is August (18.4°C).
The coldest month (with the lowest average low temperature) is February (-5.9°C).
Average pressure in August
Oshu, Japan
- Average pressure in August: 1010mbar
The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).
Average wind speed in August
Oshu, Japan
- Average wind speed in August: 6.8km/h
The windiest month (with the highest average wind speed) is January (12.2km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in August
Oshu, Japan
- Average humidity in August: 86%
The months with the highest relative humidity are January and July (87%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in August
Oshu, Japan
- Average rainfall in August: 64mm
The wettest month (with the highest rainfall) is October (108mm).
The driest month (with the least rainfall) is November (41mm).
Average rainfall days in August
Oshu, Japan
- Average rainfall days in August: 15 days
The months with the highest number of rainy days are July and December (16.4 days).
The month with the least rainy days is May (11.4 days).
Average snowfall in August
Oshu, Japan
- Average snowfall in August: 0mm
The month with the highest snowfall is January (221mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Oshu, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (23.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Oshu, Japan
- Average daylight in August: 13h and 42min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in August: 8h and 24min
The month with the most sunshine is May (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in August
Oshu, Japan
- Average sunshine days in August: 14.6 days
The month with the most sunshine days is May (17.5 days).
The month with the least sunshine days is January (3.9 days).
Average UV index in August
Oshu, Japan
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
Oshu, Japan
- Average cloud cover in August: 54
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is October (Cloud cover 42).
Average visibility in August
Oshu, Japan
- Average visibility in August: 7km
The months with the highest visibility are March, April and November (9km).
The months with the lowest visibility are January, July, August and September (7km).





