August weather forecast
Tatsugo, Japan

August

Weather in August

August, the last month of the summer in Tatsugo, is also a moderately hot month, with an average temperature fluctuating between 28.2°C (82.8°F) and 29.1°C (84.4°F).

Temperature

Tatsugo's temperatures peak on average in August, reaching 29.1°C (84.4°F) at their highest and 28.2°C (82.8°F) at their lowest.

Heat index

August's mean heat index is computed to be a very hot 35°C (95°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The average relative humidity in August is 80%.

Rainfall

In Tatsugo, during August, the rain falls for 17.9 days and regularly aggregates up to 128mm (5.04") of precipitation. Throughout the year, there are 222.2 rainfall days, and 1321mm (52.01") of precipitation is accumulated.

Daylight

In Tatsugo, the average length of the day in August is 13h and 8min.
On the first day of the month, sunrise is at 05:43 and sunset at 19:12. On the last day of August, sunrise is at 05:59 and sunset at 18:44 JST.

Sunshine

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

UV index

The months with the highest UV index are June through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 7 in August translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

What month is the hottest?
August, on average, is the warmest month, registering a high temperature of 29.1°C (84.4°F) and a low of 28.2°C (82.8°F).
Is it hot during August?
In Tatsugo, 29.1°C (84.4°F) is the average high-temperature and 28.2°C (82.8°F) is the average low-temperature during August. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is computed to be 35°C (95°F).
What is the average humidity in August?
In Tatsugo, the average relative humidity in August is 80%.
How many days does it rain in August?
In August, in Tatsugo, Japan, the rain falls for 17.9 days. Throughout August, 128mm (5.04") of precipitation is accumulated.
How many hours of daylight does Tatsugo have in August?
In August, the average day length is 13h and 8min.
What time are sunrise and sunset in August?
In August, on the first day of the month, sunrise is at 05:43 and sunset at 19:12. On the last day of the month, sunrise is at 05:59 and sunset at 18:44 JST.
What month has the most sunshine?
With an average of 10.3h of sunshine, August has the most sunshine of the year.
How many hours of sunshine does Tatsugo have in August?
In August, the average sunshine duration is 10.3h.
When is the highest UV index?
June through September, with an average maximum UV index of 7, are months with the highest UV index.
What is the UV index reading in August?
In August, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August - Tatsugo, Japan
Average temperature in August
Tatsugo, Japan
  • Average high temperature in August: 29.1°C

The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (17.1°C).

  • Average low temperature in August: 28.2°C

The month with the highest average low temperature is August (28.2°C).
The coldest month (with the lowest average low temperature) is January (15.1°C).

Average pressure in August - Tatsugo, Japan
Average pressure in August
Tatsugo, Japan
  • Average pressure in August: 1007.4mbar

The month with the highest atmospheric pressure is January (1020.9mbar).
The month with the lowest atmospheric pressure is August (1007.4mbar).

Average wind speed in August - Tatsugo, Japan
Average wind speed in August
Tatsugo, Japan
  • Average wind speed in August: 23.3km/h

The windiest months (with the highest average wind speed) are January and December (27.8km/h).
The calmest month (with the lowest average wind speed) is May (20.8km/h).

Average humidity in August - Tatsugo, Japan
Average humidity in August
Tatsugo, Japan
  • Average humidity in August: 80%

The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are January and December (70%).

Average rainfall in August - Tatsugo, Japan
Average rainfall in August
Tatsugo, Japan
  • Average rainfall in August: 128mm

The wettest month (with the highest rainfall) is June (270mm).
The driest month (with the least rainfall) is January (66mm).

Average rainfall days in August - Tatsugo, Japan
Average rainfall days in August
Tatsugo, Japan
  • Average rainfall days in August: 17.9 days

The month with the highest number of rainy days is June (21.9 days).
The month with the least rainy days is April (15.8 days).

Average daylight in August / Average sunshine in August - Tatsugo, Japan
Average daylight in August /
Average sunshine in August
Tatsugo, Japan
  • Average daylight in August: 13h and 1min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in August - Tatsugo, Japan
Average sunshine days in August
Tatsugo, Japan
  • Average sunshine days in August: 10.3 days

The month with the most sunshine days is July (12.8 days).
The month with the least sunshine days is February (6.3 days).

Average UV index in August - Tatsugo, Japan
Average UV index in August
Tatsugo, Japan
  • Average UV index in August: 7

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

Average cloud cover in August - Tatsugo, Japan
Average cloud cover in August
Tatsugo, Japan
  • Average cloud cover in August: 37

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 36).

Average visibility in August - Tatsugo, Japan
Average visibility in August
Tatsugo, Japan
  • Average visibility in August: 10km

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

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