August weather forecastMiyakojima, Japan

August

Weather in August

August, the last month of the summer in Miyakojima, is another warm month, with an average temperature varying between 29.3°C (84.7°F) and 28.2°C (82.8°F).

Temperature

August, recording an average high temperature of 29.3°C (84.7°F) and a low temperature of 28.2°C (82.8°F), is Miyakojima's warmest month.

Heat index

The heat index value for August is estimated at a very hot 36°C (96.8°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In August, the average relative humidity in Miyakojima, Japan, is 81%.

Rainfall

The month with the most rainfall is August, when the rain falls for 22.1 days and typically aggregates up to 223mm (8.78") of precipitation.

Daylight

In Miyakojima, Japan, the average length of the day in August is 12h and 59min.
On the first day of August in Miyakojima, Japan, sunrise is at 06:06 and sunset at 19:23. On the last day of the month, sunrise is at 06:19 and sunset at 18:58 JST.

Sunshine

The average sunshine in August in Miyakojima is 8.2h.

UV index

June through September, with an average maximum UV index of 7, are months with the highest UV index in Miyakojima. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during August leads to these instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Frequently asked questions

August is the warmest month in Miyakojima, with the temperature often reaching an average high of 29.3°C (84.7°F) and an average low of 28.2°C (82.8°F).

In August, in Miyakojima, the average high-temperature is 29.3°C (84.7°F), and the average low-temperature is 28.2°C (82.8°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is estimated at 36°C (96.8°F).

In Miyakojima, Japan, the average relative humidity in August is 81%.

August is the month with the most rainfall in Miyakojima, Japan. Rain falls for 22.1 days and accumulates 223mm (8.78") of precipitation.

In Miyakojima, Japan, in August, it is raining for 22.1 days, with typically 223mm (8.78") of accumulated precipitation.

In August, the average day length in Miyakojima, Japan, is 12h and 59min.

In August, on the first day of the month, sunrise is at 06:06 and sunset at 19:23. On the last day of the month, in Miyakojima, sunrise is at 06:19 and sunset at 18:58 JST.

The average sunshine duration in August in Miyakojima is 8.2h.

June through September, with an average maximum UV index of 7, are months with the highest UV index in Miyakojima, Japan.

In Miyakojima, Japan, the average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Miyakojima, Japan

  • Average high temperature in August: 29.3°C

The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (20.4°C).

  • Average low temperature in August: 28.2°C

The month with the highest average low temperature is July (28.3°C).
The coldest month (with the lowest average low temperature) is January (18.4°C).

Average pressure in August
Miyakojima, Japan

  • Average pressure in August: 1005.8mbar

The month with the highest atmospheric pressure is January (1020.4mbar).
The month with the lowest atmospheric pressure is August (1005.8mbar).

Average wind speed in August
Miyakojima, Japan

  • Average wind speed in August: 23.6km/h

The windiest month (with the highest average wind speed) is December (32.6km/h).
The calmest month (with the lowest average wind speed) is May (20.8km/h).

Average humidity in August
Miyakojima, Japan

  • Average humidity in August: 81%

The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are January and December (75%).

Average rainfall in August
Miyakojima, Japan

  • Average rainfall in August: 223mm

The wettest month (with the highest rainfall) is August (223mm).
The driest month (with the least rainfall) is February (59mm).

Average rainfall days in August
Miyakojima, Japan

  • Average rainfall days in August: 22.1 days

The month with the highest number of rainy days is January (24.2 days).
The month with the least rainy days is March (16.4 days).

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

  • Average daylight in August: 13h and 0min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).

  • Average sunshine in August: 8h and 12min

The months with the most sunshine are June and July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).

Average sunshine days in August
Miyakojima, Japan

  • Average sunshine days in August: 7.2 days

The month with the most sunshine days is March (10.8 days).
The month with the least sunshine days is December (3.7 days).

Average UV index in August
Miyakojima, Japan

  • Average UV index in August: 7

The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).

Average cloud cover in August
Miyakojima, Japan

  • Average cloud cover in August: 39

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 36).

Average visibility in August
Miyakojima, Japan

  • Average visibility in August: 9km

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).