August weather forecast
Kashiwa, Japan

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Weather in August

The last month of the summer, August, is a tropical month in Kashiwa, Japan, with an average temperature fluctuating between 31.5°C (88.7°F) and 24.5°C (76.1°F).

Temperature

August is the month that records the highest temperatures, with averages ranging from a high of 31.5°C (88.7°F) to a low of 24.5°C (76.1°F).

Heat index

The average heat index in August is computed to be an extremely hot 40°C (104°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for 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.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In August, the average relative humidity in Kashiwa is 74%.

Rainfall

In Kashiwa, in August, during 12.3 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, there are 136.1 rainfall days, and 307mm (12.09") of precipitation is accumulated.

Snowfall

In Kashiwa, snow does not fall in March through December.

Daylight

In August, the average length of the day is 13h and 30min.
On the first day of August, sunrise is at 04:47 and sunset at 18:45. On the last day of the month, sunrise is at 05:11 and sunset at 18:09 JST.

Sunshine

With an average of 9.8h of sunshine, August has the most sunshine of the year in Kashiwa.

UV index

In Kashiwa, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum UV index of 6 in August translates into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Jan 31, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What part of the year is the hottest in Kashiwa?

Kashiwa's warmest month, August, generally records average temperatures ranging from a high of 31.5°C (88.7°F) to a low of 24.5°C (76.1°F).

How hot is August in Kashiwa?

The average high-temperature, in August, in Kashiwa, is 31.5°C (88.7°F), while the average low-temperature is 24.5°C (76.1°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is computed to be 40°C (104°F).

What is the average humidity in August in Kashiwa?

In Kashiwa, the average relative humidity in August is 74%.

How many days does it rain in August in Kashiwa?

In Kashiwa, Japan, in August, it is raining for 12.3 days, with typically 25mm (0.98") of accumulated precipitation.

When it does not snow in Kashiwa?

March through December are months without snowfall in Kashiwa.

What is the average length of the day in August in Kashiwa?

In August, the average day length in Kashiwa, Japan, is 13h and 30min.

What time are sunrise and sunset in August in Kashiwa?

In August, on the first day of the month, sunrise is at 04:47 and sunset at 18:45. On the last day of the month, sunrise is at 05:11 and sunset at 18:09 JST.

What month has the most sunshine in Kashiwa?

With an average of 9.8h of sunshine, August has the most sunshine of the year.

How many hours of sunshine does Kashiwa have in August?

The average sunshine duration in August in Kashiwa is 9.8h.

How high is the UV index in August in Kashiwa?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Kashiwa, Japan

Average temperature in August - Kashiwa, Japan
  • Average high temperature in August: 31.5°C

The warmest month (with the highest average high temperature) is August (31.5°C).
The month with the lowest average high temperature is January (8.6°C).

  • Average low temperature in August: 24.5°C

The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is January (2°C).

Average pressure in August
Kashiwa, Japan

Average pressure in August - Kashiwa, Japan
  • Average pressure in August: 1010.3mbar

The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).

Average wind speed in August
Kashiwa, Japan

Average wind speed in August - Kashiwa, Japan
  • Average wind speed in August: 10.9km/h

The windiest month (with the highest average wind speed) is April (13.3km/h).
The calmest month (with the lowest average wind speed) is November (10.1km/h).

Average humidity in August
Kashiwa, Japan

Average humidity in August - Kashiwa, Japan
  • Average humidity in August: 74%

The month with the highest relative humidity is July (78%).
The month with the lowest relative humidity is January (60%).

Average rainfall in August
Kashiwa, Japan

Average rainfall in August - Kashiwa, Japan
  • Average rainfall in August: 25mm

The wettest month (with the highest rainfall) is October (40mm).
The driest month (with the least rainfall) is January (12mm).

Average rainfall days in August
Kashiwa, Japan

Average rainfall days in August - Kashiwa, Japan
  • Average rainfall days in August: 12.3 days

The months with the highest number of rainy days are June and October (14.2 days).
The month with the least rainy days is January (6.4 days).

Average snowfall in August
Kashiwa, Japan

Average snowfall in August - Kashiwa, Japan
  • Average snowfall in August: 0mm

The month with the highest snowfall is February (14mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in August
Kashiwa, Japan

Average snowfall days in August - Kashiwa, Japan
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2.3 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
Kashiwa, Japan

Average daylight in August / Average sunshine in August - Kashiwa, Japan
  • Average daylight in August: 13h and 3min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).

Average sunshine days in August
Kashiwa, Japan

Average sunshine days in August - Kashiwa, Japan
  • Average sunshine days in August: 15.8 days

The month with the most sunshine days is January (23 days).
The month with the least sunshine days is June (13.3 days).

Average UV index in August
Kashiwa, Japan

Average UV index in August - Kashiwa, Japan
  • Average UV index in August: 6

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in August
Kashiwa, Japan

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

The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 28).

Average visibility in August
Kashiwa, Japan

Average visibility in August - Kashiwa, Japan
  • Average visibility in August: 9km

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

Kashiwa, Japan

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