Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Shifting into August, Japan records an average high-temperature of a still warm 77.9°F (25.5°C), presenting minor fluctuations compared to the previous month. During the month of August, Japan's nighttime temperature lowers to an average of 58.5°F (14.7°C).Humidity
In Japan, Pennsylvania, the average relative humidity in August is 80%.Rainfall
In Japan, Pennsylvania, in August, during 16.4 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. Throughout the year, in Japan, there are 163.6 rainfall days, and 35" (889mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In August, the average length of the day is 13h and 46min.On the first day of August in Japan, Pennsylvania, sunrise is at 6:00 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:37 pm EDT.
Sunshine
In Japan, the average sunshine in August is 9.3h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 5 in August leads to these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average August temperature in Japan?
What is the average humidity in August in Japan?
How many days does it rain in August in Japan?
When it does not snow in Japan?
What is the average length of the day in August in Japan?
When is the sunrise / sunset in August in Japan?
How long on average sun shines in August in Japan?
What are the months with the highest UV index in Japan?
What is the UV index reading in August in Japan?
Average temperature in August
Japan, PA
- Average high temperature in August: 77.9°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in August: 58.5°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in August
Japan, PA
- Average pressure in August: 30"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in August
Japan, PA
- Average wind speed in August: 5.2mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in August
Japan, PA
- Average humidity in August: 80%
The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is April (78%).
Average rainfall in August
Japan, PA
- Average rainfall in August: 3.23"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in August
Japan, PA
- Average rainfall days in August: 16.4 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (7 days).
Average snowfall in August
Japan, PA
- Average snowfall in August: 0"
The month with the highest snowfall is February (8.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Japan, PA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Japan, PA
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 9h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in August
Japan, PA
- Average sunshine days in August: 12.8 days
The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is May (9.2 days).
Average UV index in August
Japan, PA
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Japan, PA
- Average cloud cover in August: 40
The months with the most cloud cover are February and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in August
Japan, PA
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Japan, Pennsylvania, USA
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