August weather forecastYawata, Japan

August

Weather in August

The last month of the summer, August, is a tropical month in Yawata, Japan, with an average temperature ranging between min 22.8°C (73°F) and max 31.3°C (88.3°F).

Temperature

The warmest period tends to be August, when average temperatures fluctuate between a high of 31.3°C (88.3°F) and a low of 22.8°C (73°F).

Heat index

In August, the heat index is estimated at an extremely hot 41°C (105.8°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In August, the average relative humidity is 77%.

Rainfall

In August, the rain falls for 17.5 days. Throughout August, 81mm (3.19") of precipitation is accumulated. In Yawata, during the entire year, the rain falls for 154.2 days and collects up to 647mm (25.47") of precipitation.

Snowfall

In Yawata, snow does not fall in April through November.

Daylight

In Yawata, Japan, the average length of the day in August is 13h and 26min.
On the first day of the month, sunrise is at 05:07 and sunset at 19:00. On the last day of August, in Yawata, Japan, sunrise is at 05:29 and sunset at 18:25 JST.

Sunshine

The month with the most sunshine is August, with an average of 10h of sunshine.

UV index

In Yawata, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. 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. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

August, with an average high of 31.3°C (88.3°F) and a low of 22.8°C (73°F), signifies the warmest month of the year in Yawata.

The high-temperature in Yawata, Japan, during August is 31.3°C (88.3°F) and the low-temperature is 22.8°C (73°F). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is estimated at 41°C (105.8°F).

In Yawata, the average relative humidity in August is 77%.

In August, in Yawata, the rain falls for 17.5 days. Throughout August, 81mm (3.19") of precipitation is accumulated.

In Yawata, Japan, snow does not fall in April through November.

The average day length in August in Yawata is 13h and 26min.

In August, on the first day of the month, sunrise is at 05:07 and sunset at 19:00. On the last day of the month, in Yawata, Japan, sunrise is at 05:29 and sunset at 18:25 JST.

With an average of 10h of sunshine, August has the most sunshine of the year in Yawata.

In Yawata, the average sunshine duration in August is 10h.

The average daily maximum UV index in August in Yawata, Japan, is 6. A UV Index of 6 to 7 symbolizes a high health 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
Yawata, Japan

  • Average high temperature in August: 31.3°C

The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (6.2°C).

  • Average low temperature in August: 22.8°C

The month with the highest average low temperature is August (22.8°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).

Average pressure in August
Yawata, Japan

  • Average pressure in August: 1009.7mbar

The month with the highest atmospheric pressure is February (1019.7mbar).
The month with the lowest atmospheric pressure is June (1008.9mbar).

Average wind speed in August
Yawata, Japan

  • Average wind speed in August: 7.2km/h

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest months (with the lowest average wind speed) are June and July (6.9km/h).

Average humidity in August
Yawata, Japan

  • Average humidity in August: 77%

The months with the highest relative humidity are July and October (81%).
The month with the lowest relative humidity is May (73%).

Average rainfall in August
Yawata, Japan

  • Average rainfall in August: 81mm

The wettest month (with the highest rainfall) is July (134mm).
The driest months (with the least rainfall) are January and November (18mm).

Average rainfall days in August
Yawata, Japan

  • Average rainfall days in August: 17.5 days

The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is November (8.1 days).

Average snowfall in August
Yawata, Japan

  • Average snowfall in August: 0mm

The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in August
Yawata, Japan

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

  • Average daylight in August: 13h and 24min

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 54min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in August
Yawata, Japan

  • Average sunshine days in August: 11.3 days

The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is July (7.2 days).

Average UV index in August
Yawata, 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 2).

Average cloud cover in August
Yawata, Japan

  • Average cloud cover in August: 40

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are May and August (Cloud cover 40).

Average visibility in August
Yawata, Japan

  • Average visibility in August: 8km

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (8km).
The month with the lowest visibility is July (7km).