August weather forecastSannohe, Japan

August

Weather in August

The last month of the summer, August, is another warm month in Sannohe, Japan, with an average temperature ranging between max 25.7°C (78.3°F) and min 19°C (66.2°F).

Temperature

The warmest period tends to be August, when average temperatures fluctuate between a high of 25.7°C (78.3°F) and a low of 19°C (66.2°F).

Humidity

In Sannohe, the average relative humidity in August is 85%.

Rainfall

In Sannohe, in August, during 17.5 rainfall days, 71mm (2.8") of precipitation is typically accumulated. In Sannohe, during the entire year, the rain falls for 148 days and collects up to 604mm (23.78") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Sannohe, the average length of the day in August is 13h and 45min.
On the first day of the month, sunrise is at 04:32 and sunset at 18:49. On the last day of August, sunrise is at 05:01 and sunset at 18:08 JST.

Sunshine

In August, the average sunshine is 8.7h.

UV index

The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum UV index of 5 in August translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

August is the warmest month, exhibiting average temperatures of 25.7°C (78.3°F) at the peak and 19°C (66.2°F) at the base.

In August, in Sannohe, the average high-temperature is 25.7°C (78.3°F), and the average low-temperature is 19°C (66.2°F).

In August, the average relative humidity is 85%.

In Sannohe, during August, the rain falls for 17.5 days and regularly aggregates up to 71mm (2.8") of precipitation.

May through October are months without snowfall.

The average day length in August is 13h and 45min.

In August, on the first day of the month, sunrise is at 04:32 and sunset at 18:49. On the last day of the month, sunrise is at 05:01 and sunset at 18:08 JST.

The average sunshine duration in August is 8.7h.

In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Sannohe, Japan

  • Average high temperature in August: 25.7°C

The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in August: 19°C

The month with the highest average low temperature is August (19°C).
The coldest month (with the lowest average low temperature) is February (-5.1°C).

Average pressure in August
Sannohe, Japan

  • Average pressure in August: 1010mbar

The month with the highest atmospheric pressure is November (1017.4mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).

Average wind speed in August
Sannohe, Japan

  • Average wind speed in August: 9.3km/h

The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is July (8.6km/h).

Average humidity in August
Sannohe, Japan

  • Average humidity in August: 85%

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is April (74%).

Average rainfall in August
Sannohe, Japan

  • Average rainfall in August: 71mm

The wettest month (with the highest rainfall) is July (94mm).
The driest month (with the least rainfall) is November (29mm).

Average rainfall days in August
Sannohe, Japan

  • Average rainfall days in August: 17.5 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in August
Sannohe, Japan

  • Average snowfall in August: 0mm

The month with the highest snowfall is January (237mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in August
Sannohe, Japan

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (23 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Sannohe, Japan

  • Average daylight in August: 13h and 42min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 8h and 42min

The month with the most sunshine is May (Average sunshine: 9h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 12min).

Average sunshine days in August
Sannohe, Japan

  • Average sunshine days in August: 10.8 days

The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is January (6.4 days).

Average UV index in August
Sannohe, Japan

  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in August
Sannohe, Japan

  • Average cloud cover in August: 46

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are May and October (Cloud cover 38).

Average visibility in August
Sannohe, Japan

  • Average visibility in August: 8km

The month with the highest visibility is October (10km).
The months with the lowest visibility are January, July and August (8km).