August weather forecastYunoshima, Japan
August
Weather in August
The last month of the summer, August, is another warm month in Yunoshima, Japan, with an average temperature varying between 25.5°C (77.9°F) and 15.9°C (60.6°F).Temperature
August, characterized by an average high temperature of 25.5°C (77.9°F) and a low temperature of 15.9°C (60.6°F), is generally the warmest month.Humidity
In August, the average relative humidity in Yunoshima, Japan, is 87%.Rainfall
In August, in Yunoshima, the rain falls for 26.7 days. Throughout August, 187mm (7.36") of precipitation is accumulated. In Yunoshima, during the entire year, the rain falls for 216.5 days and collects up to 1790mm (70.47") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Yunoshima, Japan, the average length of the day in August is 13h and 29min.On the first day of August, sunrise is at 04:58 and sunset at 18:55. On the last day of the month, sunrise is at 05:22 and sunset at 18:20 JST.
Sunshine
In August, the average sunshine is 9.1h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 5 in August translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Yunoshima, Japan
- Average high temperature in August: 25.5°C
The warmest month (with the highest average high temperature) is August (25.5°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in August: 15.9°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is January (-9.7°C).
Average pressure in August
Yunoshima, Japan
- Average pressure in August: 1010.2mbar
The month with the highest atmospheric pressure is November (1019.3mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in August
Yunoshima, Japan
- Average wind speed in August: 5.2km/h
The windiest month (with the highest average wind speed) is March (8.3km/h).
The calmest month (with the lowest average wind speed) is August (5.2km/h).
Average humidity in August
Yunoshima, Japan
- Average humidity in August: 87%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (76%).
Average rainfall in August
Yunoshima, Japan
- Average rainfall in August: 187mm
The wettest month (with the highest rainfall) is July (291mm).
The driest month (with the least rainfall) is November (90mm).
Average rainfall days in August
Yunoshima, Japan
- Average rainfall days in August: 26.7 days
The month with the highest number of rainy days is August (26.7 days).
The month with the least rainy days is January (10.3 days).
Average snowfall in August
Yunoshima, Japan
- Average snowfall in August: 0mm
The month with the highest snowfall is January (675mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Yunoshima, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (24.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Yunoshima, 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: 9h and 6min
The month with the most sunshine is May (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in August
Yunoshima, Japan
- Average sunshine days in August: 3 days
The month with the most sunshine days is May (11.3 days).
The month with the least sunshine days is July (2.9 days).
Average UV index in August
Yunoshima, Japan
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in August
Yunoshima, Japan
- Average cloud cover in August: 55
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 41).
Average visibility in August
Yunoshima, Japan
- Average visibility in August: 7km
The months with the highest visibility are April and May (8km).
The months with the lowest visibility are January, February, July, September and December (6km).





