August weather forecastAgano, Japan

August

Weather in August

The last month of the summer, August, is another warm month in Agano, Japan, with an average temperature ranging between max 28.8°C (83.8°F) and min 21.7°C (71.1°F).

Temperature

The warmest month is August, with an average high-temperature of 28.8°C (83.8°F) and an average low-temperature of 21.7°C (71.1°F).

Heat index

August's heat index is appraised at a tropical 34°C (93.2°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

In Agano, the average relative humidity in August is 79%.

Rainfall

In Agano, in August, during 19.4 rainfall days, 108mm (4.25") of precipitation is typically accumulated. Throughout the year, there are 209.4 rainfall days, and 1335mm (52.56") of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In Agano, the average length of the day in August is 13h and 36min.
On the first day of August, sunrise is at 04:46 and sunset at 18:52. On the last day of the month, sunrise is at 05:12 and sunset at 18:14 JST.

Sunshine

The month with the most sunshine is August, with an average of 10.3h of sunshine.

UV index

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A typical high UV index of 6 in August suggests the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Frequently asked questions

August, on average, is the warmest month, registering a high temperature of 28.8°C (83.8°F) and a low of 21.7°C (71.1°F).

An average high-temperature, in August, in Agano, is 28.8°C (83.8°F) and the average low-temperature is 21.7°C (71.1°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in August is appraised at 34°C (93.2°F).

The average relative humidity in August is 79%.

In August, the rain falls for 19.4 days. Throughout August, 108mm (4.25") of precipitation is accumulated.

In Agano, snow does not fall in May through October.

In Agano, the average day length in August is 13h and 36min.

On the first day of August, sunrise is at 04:46 and sunset at 18:52. On the last day of the month, sunrise is at 05:12 and sunset at 18:14 JST.

With an average of 10.3h of sunshine, August has the most sunshine of the year.

In August, the average sunshine duration is 10.3h.

In Agano, Japan, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Agano, 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 (3°C).

  • Average low temperature in August: 21.7°C

The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).

Average pressure in August
Agano, Japan

  • Average pressure in August: 1010.1mbar

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
Agano, Japan

  • Average wind speed in August: 8.2km/h

The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest month (with the lowest average wind speed) is July (8km/h).

Average humidity in August
Agano, Japan

  • Average humidity in August: 79%

The months with the highest relative humidity are January and July (82%).
The month with the lowest relative humidity is May (73%).

Average rainfall in August
Agano, Japan

  • Average rainfall in August: 108mm

The wettest month (with the highest rainfall) is December (173mm).
The driest month (with the least rainfall) is May (63mm).

Average rainfall days in August
Agano, Japan

  • Average rainfall days in August: 19.4 days

The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is February (10.9 days).

Average snowfall in August
Agano, Japan

  • Average snowfall in August: 0mm

The month with the highest snowfall is January (599mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in August
Agano, Japan

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (21.7 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
Agano, Japan

  • Average daylight in August: 13h and 36min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in August: 10h and 18min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).

Average sunshine days in August
Agano, Japan

  • Average sunshine days in August: 8.6 days

The month with the most sunshine days is May (13.3 days).
The month with the least sunshine days is January (1.9 days).

Average UV index in August
Agano, 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 and December (UV index 1).

Average cloud cover in August
Agano, Japan

  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in August
Agano, Japan

  • Average visibility in August: 10km

The months with the highest visibility are June, August, September and October (10km).
The month with the lowest visibility is January (7km).