August weather forecast
Matsudo, Japan

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Weather in August

The last month of the summer, August, is a hot month in Matsudo, Japan, with an average temperature ranging between min 24.8°C (76.6°F) and max 30.8°C (87.4°F).

Temperature

August is Matsudo's warmest month, registering average high temperatures of 30.8°C (87.4°F) and lows of 24.8°C (76.6°F).

Heat index

In August, the heat index is estimated at a sweltering 39°C (102.2°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to the direct sun could elevate 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. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Matsudo, the average relative humidity in August is 76%.

Rainfall

In August, in Matsudo, Japan, the rain falls for 16.4 days. Throughout August, 72mm (2.83") of precipitation is accumulated. Throughout the year, in Matsudo, there are 169.8 rainfall days, and 926mm (36.46") of precipitation is accumulated.

Snowfall

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

Daylight

In August, the average length of the day in Matsudo, Japan, is 13h and 29min.
On the first day of August, sunrise is at 04:48 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 10h of sunshine, August has the most sunshine of the year in Matsudo.

UV index

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In August, the UV index of 6 transforms into the following advice:
Fend off overexposure. Sun protection is vital. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What month is the hottest in Matsudo?

Matsudo's August weather reaches an average high of 30.8°C (87.4°F) and an average low of 24.8°C (76.6°F), making it the warmest month.

Is it hot in Matsudo during August?

In August, the average high-temperature and low-temperature are 30.8°C (87.4°F) and 24.8°C (76.6°F) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is estimated at 39°C (102.2°F).

What is the average humidity in August in Matsudo?

In Matsudo, the average relative humidity in August is 76%.

How many days does it rain in August in Matsudo?

In Matsudo, Japan, during August, the rain falls for 16.4 days and regularly aggregates up to 72mm (2.83") of precipitation.

When it does not snow in Matsudo?

March through December are months without snowfall.

How many hours of daylight does Matsudo have in August?

In Matsudo, the average day length in August is 13h and 29min.

When is the sunrise / sunset in August in Matsudo?

In August, on the first day of the month, sunrise is at 04:48 and sunset at 18:45. On the last day of the month, in Matsudo, sunrise is at 05:11 and sunset at 18:09 JST.

What month has the most sunshine in Matsudo?

With an average of 10h of sunshine, August has the most sunshine of the year in Matsudo.

How many hours of sunshine does Matsudo have in August?

In August, the average sunshine duration in Matsudo is 10h.

How high is the UV index in August in Matsudo?

In August, the average daily maximum UV index in Matsudo is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
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
Matsudo, Japan

Average temperature in August - Matsudo, Japan
  • Average high temperature in August: 30.8°C

The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (8.8°C).

  • Average low temperature in August: 24.8°C

The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).

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Average pressure in August
Matsudo, Japan

Average pressure in August - Matsudo, Japan
  • Average pressure in August: 1010.2mbar

The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).

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Average wind speed in August
Matsudo, Japan

Average wind speed in August - Matsudo, Japan
  • Average wind speed in August: 12.4km/h

The windiest month (with the highest average wind speed) is April (15.1km/h).
The calmest month (with the lowest average wind speed) is November (11.8km/h).

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Average humidity in August
Matsudo, Japan

Average humidity in August - Matsudo, Japan
  • Average humidity in August: 76%

The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (61%).

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Average rainfall in August
Matsudo, Japan

Average rainfall in August - Matsudo, Japan
  • Average rainfall in August: 72mm

The wettest month (with the highest rainfall) is October (129mm).
The driest months (with the least rainfall) are January and December (40mm).

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Average rainfall days in August
Matsudo, Japan

Average rainfall days in August - Matsudo, Japan
  • Average rainfall days in August: 16.4 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (7.9 days).

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Average snowfall in August
Matsudo, Japan

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

The month with the highest snowfall is February (43mm).
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
Matsudo, Japan

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

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in August / Average sunshine in August - Matsudo, 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 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).

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Average sunshine days in August
Matsudo, Japan

Average sunshine days in August - Matsudo, Japan
  • Average sunshine days in August: 11.7 days

The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is September (10 days).

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Average UV index in August
Matsudo, Japan

Average UV index in August - Matsudo, 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).

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Average cloud cover in August
Matsudo, Japan

Average cloud cover in August - Matsudo, Japan
  • Average cloud cover in August: 35

The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 29).

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Average visibility in August
Matsudo, Japan

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

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

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Matsudo, Japan

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