August weather forecast
Kisarazu, Japan

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Weather in August

The last month of the summer, August, is another warm month in Kisarazu, Japan, with temperature in the range of an average low of 24.9°C (76.8°F) and an average high of 29.3°C (84.7°F).

Temperature

Kisarazu experiences its highest temperatures in August, with an average peak of 29.3°C (84.7°F) and a low of 24.9°C (76.8°F).

Heat index

During August, the heat index is evaluated at a sweltering 36°C (96.8°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

The average relative humidity in August in Kisarazu is 80%.

Rainfall

In Kisarazu, in August, during 12.3 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Kisarazu, during the entire year, the rain falls for 149.2 days and collects up to 476mm (18.74") of precipitation.

Snowfall

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

Sea temperature

With an average sea temperature of 26.2°C (79.2°F), August is the month with the warmest seawater.
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is perceived as agreeably warm, making all water activities enjoyable without the risk of discomfort over lengthy durations.

Daylight

In Kisarazu, Japan, the average length of the day in August is 13h and 28min.
On the first day of August, sunrise is at 04:49 and sunset at 18:44. On the last day of the month, sunrise is at 05:12 and sunset at 18:09 JST.

Sunshine

August has the most sunshine of the year, with an average of 10.3h of sunshine.

UV index

The average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take note! Sand and water reflections strengthen the Sun's UV exposure.
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Frequently asked questions

What month is the hottest in Kisarazu?

During the warmest month in Kisarazu, August, temperatures average a high of 29.3°C (84.7°F) and a low of 24.9°C (76.8°F).

How hot does it get in Kisarazu in August?

The average high-temperature and low-temperature in Kisarazu during August are 29.3°C (84.7°F) and 24.9°C (76.8°F) respectively. In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 36°C (96.8°F).

What is the average humidity in August in Kisarazu?

In Kisarazu, Japan, the average relative humidity in August is 80%.

How much does it rain in Kisarazu in August?

In August, the rain falls for 12.3 days. Throughout August, 31mm (1.22") of precipitation is accumulated.

When it does not snow in Kisarazu?

March through December are months without snowfall in Kisarazu, Japan.

When is the sea warmest in Kisarazu?

With an average sea temperature of 26.2°C (79.2°F), August is the month with the warmest seawater in Kisarazu, Japan.

What is the sea water temperature in August in Kisarazu?

In Kisarazu, in August, the average water temperature is 26.2°C (79.2°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Kisarazu have in August?

The average day length in August in Kisarazu is 13h and 28min.

When are sunrise and sunset in August in Kisarazu?

In August, on the first day of the month, sunrise is at 04:49 and sunset at 18:44. On the last day of the month, in Kisarazu, Japan, sunrise is at 05:12 and sunset at 18:09 JST.

What month has the most sunshine in Kisarazu?

With an average of 10.3h of sunshine, August has the most sunshine of the year in Kisarazu, Japan.

How many hours of sunshine does Kisarazu have in August?

In Kisarazu, the average sunshine duration in August is 10.3h.

How high is the UV index in August in Kisarazu?

In Kisarazu, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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 temperature in August
Kisarazu, Japan

Average temperature in August - Kisarazu, 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 (9.4°C).

  • Average low temperature in August: 24.9°C

The month with the highest average low temperature is August (24.9°C).
The coldest month (with the lowest average low temperature) is January (4.5°C).

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Average pressure in August
Kisarazu, Japan

Average pressure in August - Kisarazu, Japan
  • Average pressure in August: 1010.1mbar

The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).

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Average wind speed in August
Kisarazu, Japan

Average wind speed in August - Kisarazu, Japan
  • Average wind speed in August: 15.4km/h

The windiest month (with the highest average wind speed) is March (19.2km/h).
The calmest month (with the lowest average wind speed) is June (14.7km/h).

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Average humidity in August
Kisarazu, Japan

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

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is January (62%).

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Average rainfall in August
Kisarazu, Japan

Average rainfall in August - Kisarazu, Japan
  • Average rainfall in August: 31mm

The wettest month (with the highest rainfall) is July (58mm).
The driest month (with the least rainfall) is January (23mm).

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Average rainfall days in August
Kisarazu, Japan

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

The month with the highest number of rainy days is October (15.5 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in August
Kisarazu, Japan

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

The month with the highest snowfall is February (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in August
Kisarazu, Japan

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

The months with the highest number of snowfall days are January and February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

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Average sea temperature in August
Kisarazu, Japan

Average sea temperature in August - Kisarazu, Japan
  • Average sea temperature in August: 26.2°C

The best month for swimming (with the highest average sea temperature) is August (26.2°C).
The coldest months (with the lowest average sea temperature) are February and March (16.2°C).

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

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

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 48min).

  • 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 February (Average sunshine: 5h and 18min).

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Average sunshine days in August
Kisarazu, Japan

Average sunshine days in August - Kisarazu, Japan
  • Average sunshine days in August: 15.9 days

The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is September (12.3 days).

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Average UV index in August
Kisarazu, Japan

Average UV index in August - Kisarazu, 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, March and December (UV index 3).

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Average cloud cover in August
Kisarazu, Japan

Average cloud cover in August - Kisarazu, Japan
  • Average cloud cover in August: 33

The months with the most cloud cover are June and October (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 32).

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Average visibility in August
Kisarazu, Japan

Average visibility in August - Kisarazu, 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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Kisarazu, Japan

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