August weather forecastAkashi, Japan

August

Weather in August

August, the last month of the summer in Akashi, is another warm month, with an average temperature varying between 29.9°C (85.8°F) and 25.2°C (77.4°F).

Temperature

August, with an average high of 29.9°C (85.8°F) and a low of 25.2°C (77.4°F), signifies the warmest month of the year.

Heat index

In August, the heat index is appraised at a sweltering 37°C (98.6°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Heat index readings emphasize conditions of light breezes and shaded spots. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

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

Rainfall

In Akashi, during August, the rain falls for 19.9 days and regularly aggregates up to 117mm (4.61") of precipitation. Throughout the year, in Akashi, Japan, there are 185.1 rainfall days, and 942mm (37.09") of precipitation is accumulated.

Snowfall

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

Sea temperature

August is the month with the warmest seawater in Akashi, with an average sea temperature of 27.5°C (81.5°F).
Note: Between 25°C (77°F) and 29°C (84.2°F), water temperature is typically considered very warm and pleasurable by everyone. Water activities at these temperatures are enjoyable for extended periods without discomfort.

Daylight

The average length of the day in August in Akashi is 13h and 26min.
On the first day of the month, sunrise is at 05:10 and sunset at 19:02. On the last day of August, sunrise is at 05:32 and sunset at 18:28 JST.

Sunshine

August has the most sunshine of the year in Akashi, Japan, with an average of 10.9h of sunshine.

UV index

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 6 in August translates into these instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Attention! The reflection of both water and sand can increase the intensity of UV rays.

Frequently asked questions

August temperatures tend to peak at an average high of 29.9°C (85.8°F) and dip to a low of 25.2°C (77.4°F).

Akashi in August has an average high-temperature of 29.9°C (85.8°F) and an average low-temperature of 25.2°C (77.4°F). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is appraised at 37°C (98.6°F).

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

In Akashi, during August, the rain falls for 19.9 days and regularly aggregates up to 117mm (4.61") of precipitation.

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

The month with the warmest seawater in Akashi is August, with an average sea temperature of 27.5°C (81.5°F).

In Akashi, Japan, the average seawater temperature in August is 27.5°C (81.5°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

In August, the average day length is 13h and 26min.

In August, on the first day of the month, sunrise is at 05:10 and sunset at 19:02. On the last day of the month, sunrise is at 05:32 and sunset at 18:28 JST.

With an average of 10.9h of sunshine, August has the most sunshine of the year in Akashi, Japan.

The average sunshine duration in August in Akashi, Japan, is 10.9h.

The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents 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 sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Akashi, Japan

  • Average high temperature in August: 29.9°C

The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (8.2°C).

  • Average low temperature in August: 25.2°C

The month with the highest average low temperature is August (25.2°C).
The coldest month (with the lowest average low temperature) is January (4.4°C).

Average pressure in August
Akashi, Japan

  • Average pressure in August: 1009.4mbar

The month with the highest atmospheric pressure is February (1020mbar).
The month with the lowest atmospheric pressure is June (1008.7mbar).

Average wind speed in August
Akashi, Japan

  • Average wind speed in August: 11.2km/h

The windiest month (with the highest average wind speed) is January (18km/h).
The calmest month (with the lowest average wind speed) is June (10.7km/h).

Average humidity in August
Akashi, Japan

  • Average humidity in August: 77%

The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are February, March and April (70%).

Average rainfall in August
Akashi, Japan

  • Average rainfall in August: 117mm

The wettest month (with the highest rainfall) is July (176mm).
The driest month (with the least rainfall) is February (32mm).

Average rainfall days in August
Akashi, Japan

  • Average rainfall days in August: 19.9 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is May (12 days).

Average snowfall in August
Akashi, Japan

  • Average snowfall in August: 0mm

The month with the highest snowfall is January (24mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in August
Akashi, Japan

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average sea temperature in August
Akashi, Japan

  • Average sea temperature in August: 27.5°C

The best month for swimming (with the highest average sea temperature) is August (27.5°C).
The coldest month (with the lowest average sea temperature) is March (13.9°C).

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

  • Average daylight in August: 13h and 24min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in August: 10h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).

Average sunshine days in August
Akashi, Japan

  • Average sunshine days in August: 9 days

The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is July (7 days).

Average UV index in August
Akashi, 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 2).

Average cloud cover in August
Akashi, Japan

  • Average cloud cover in August: 31

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in August
Akashi, Japan

  • Average visibility in August: 10km

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