August weather forecast
Gejo, Japan

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Weather in August

August, the last month of the summer in Gejo, is also a moderately hot month, with an average temperature ranging between max 29.8°C (85.6°F) and min 21.5°C (70.7°F).

Temperature

In Gejo, the highest average temperatures are observed in August, with a high of 29.8°C (85.6°F) and a low of 21.5°C (70.7°F).

Heat index

For most parts of August, the heat index is appraised at a torrid 36°C (96.8°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Heat index readings emphasize conditions of light breezes and shaded spots. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in August in Gejo is 77%.

Rainfall

In Gejo, Japan, during August, the rain falls for 16 days and regularly aggregates up to 66mm (2.6") of precipitation. In Gejo, during the entire year, the rain falls for 191.1 days and collects up to 956mm (37.64") of precipitation.

Snowfall

In Gejo, snow does not fall in May through October.

Daylight

In August, the average length of the day in Gejo is 13h and 35min.
On the first day of August in Gejo, sunrise is at 04:47 and sunset at 18:52. On the last day of the month, sunrise is at 05:13 and sunset at 18:14 JST.

Sunshine

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

UV index

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 6 in August leads to these guidelines:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

What are the warmest months in Gejo?

August, recognised by an average high temperature of 29.8°C (85.6°F) and a low of 21.5°C (70.7°F), is Gejo's warmest month.

How hot is it in Gejo in August?

In August, the average high-temperature and low-temperature in Gejo, Japan, are 29.8°C (85.6°F) and 21.5°C (70.7°F) respectively. In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 36°C (96.8°F).

What is the average humidity in August in Gejo?

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

How much does it rain in Gejo in August?

In Gejo, during August, the rain falls for 16 days and regularly aggregates up to 66mm (2.6") of precipitation.

When it does not snow in Gejo?

May through October are months without snowfall in Gejo.

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

The average day length in August is 13h and 35min.

When is the sunrise / sunset in August in Gejo?

On the first day of August, sunrise is at 04:47 and sunset at 18:52. On the last day of the month, sunrise is at 05:13 and sunset at 18:14 JST.

What month has the most sunshine in Gejo?

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

How long on average sun shines in August in Gejo?

The average sunshine duration in August is 10.3h.

What is the UV index reading in August in Gejo?

In August, the average daily maximum UV index in Gejo, Japan, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe 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
Gejo, Japan

Average temperature in August - Gejo, Japan
  • Average high temperature in August: 29.8°C

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (3.2°C).

  • Average low temperature in August: 21.5°C

The month with the highest average low temperature is August (21.5°C).
The coldest month (with the lowest average low temperature) is February (-0.7°C).

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Average pressure in August
Gejo, Japan

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

The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).

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Average wind speed in August
Gejo, Japan

Average wind speed in August - Gejo, Japan
  • Average wind speed in August: 7.8km/h

The windiest month (with the highest average wind speed) is January (15.2km/h).
The calmest month (with the lowest average wind speed) is July (7.6km/h).

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Average humidity in August
Gejo, Japan

Average humidity in August - Gejo, Japan
  • Average humidity in August: 77%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is May (71%).

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Average rainfall in August
Gejo, Japan

Average rainfall in August - Gejo, Japan
  • Average rainfall in August: 66mm

The wettest month (with the highest rainfall) is December (157mm).
The driest month (with the least rainfall) is May (35mm).

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Average rainfall days in August
Gejo, Japan

Average rainfall days in August - Gejo, Japan
  • Average rainfall days in August: 16 days

The month with the highest number of rainy days is December (20.6 days).
The month with the least rainy days is February (11.2 days).

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Average snowfall in August
Gejo, Japan

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

The month with the highest snowfall is January (659mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in August
Gejo, Japan

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

The month with the highest number of snowfall days is January (22.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Gejo, Japan
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • 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: 1h and 48min).

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Average sunshine days in August
Gejo, Japan

Average sunshine days in August - Gejo, Japan
  • Average sunshine days in August: 13.2 days

The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is January (2.6 days).

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Average UV index in August
Gejo, Japan

Average UV index in August - Gejo, 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 1).

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Average cloud cover in August
Gejo, Japan

Average cloud cover in August - Gejo, Japan
  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in August
Gejo, Japan

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

The months with the highest visibility are June, August, September and October (10km).
The months with the lowest visibility are January, February and December (8km).

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Gejo, Japan

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