August weather forecastYamadera, Japan

August

Weather in August

August, the last month of the summer in Yamadera, is another warm month, with an average temperature ranging between max 27.1°C (80.8°F) and min 18.1°C (64.6°F).

Temperature

Yamadera's warmest weather arrives in August, when temperatures average a high of 27.1°C (80.8°F) and a low of 18.1°C (64.6°F).

Heat index

August's average heat index is estimated at a hot 31°C (87.8°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Heat index readings emphasize conditions of light breezes and shaded spots. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

The average relative humidity in August in Yamadera, Japan, is 86%.

Rainfall

In August, in Yamadera, the rain falls for 21.8 days. Throughout August, 115mm (4.53") of precipitation is accumulated. In Yamadera, during the entire year, the rain falls for 197.8 days and collects up to 1123mm (44.21") of precipitation.

Snowfall

May through October are months without snowfall in Yamadera.

Daylight

In August, the average length of the day in Yamadera, Japan, is 13h and 38min.
On the first day of August in Yamadera, Japan, sunrise is at 04:40 and sunset at 18:48. On the last day of the month, sunrise is at 05:07 and sunset at 18:10 JST.

Sunshine

In Yamadera, the average sunshine in August is 8h.

UV index

In Yamadera, Japan, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 5 in August translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

During the warmest month in Yamadera, August, temperatures average a high of 27.1°C (80.8°F) and a low of 18.1°C (64.6°F).

August temperatures vary between a high-temperature of 27.1°C (80.8°F) and a low-temperature of 18.1°C (64.6°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in August is estimated at 31°C (87.8°F).

In August, the average relative humidity in Yamadera is 86%.

In Yamadera, Japan, in August, during 21.8 rainfall days, 115mm (4.53") of precipitation is typically accumulated.

May through October are months without snowfall in Yamadera.

In August, the average day length in Yamadera is 13h and 38min.

On the first day of August in Yamadera, sunrise is at 04:40 and sunset at 18:48. On the last day of the month, sunrise is at 05:07 and sunset at 18:10 JST.

The average sunshine duration in August in Yamadera, Japan, is 8h.

In August, the average daily maximum UV index in Yamadera, Japan, is 5. A UV Index value of 3 to 5 symbolizes a medium health risk 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 snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Yamadera, Japan

  • Average high temperature in August: 27.1°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (-0.5°C).

  • Average low temperature in August: 18.1°C

The month with the highest average low temperature is August (18.1°C).
The coldest month (with the lowest average low temperature) is February (-6.3°C).

Average pressure in August
Yamadera, Japan

  • Average pressure in August: 1010.1mbar

The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).

Average wind speed in August
Yamadera, Japan

  • Average wind speed in August: 6.5km/h

The windiest months (with the highest average wind speed) are January and February (11.9km/h).
The calmest months (with the lowest average wind speed) are July and August (6.5km/h).

Average humidity in August
Yamadera, Japan

  • Average humidity in August: 86%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (76%).

Average rainfall in August
Yamadera, Japan

  • Average rainfall in August: 115mm

The wettest month (with the highest rainfall) is July (155mm).
The driest month (with the least rainfall) is February (56mm).

Average rainfall days in August
Yamadera, Japan

  • Average rainfall days in August: 21.8 days

The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (9.8 days).

Average snowfall in August
Yamadera, Japan

  • Average snowfall in August: 0mm

The month with the highest snowfall is January (504mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in August
Yamadera, Japan

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (25.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in August: 13h and 36min

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

  • Average sunshine in August: 8h and 0min

The month with the most sunshine is May (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

Average sunshine days in August
Yamadera, Japan

  • Average sunshine days in August: 7.2 days

The month with the most sunshine days is May (14.9 days).
The month with the least sunshine days is January (2.8 days).

Average UV index in August
Yamadera, Japan

  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in August
Yamadera, Japan

  • Average cloud cover in August: 57

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is May (Cloud cover 45).

Average visibility in August
Yamadera, Japan

  • Average visibility in August: 7km

The months with the highest visibility are March, April, May and November (8km).
The months with the lowest visibility are January and February (6km).