Normal weather for Pennsylvania in August
It's warm in August in Pennsylvania with an average temperature of 29°C. Temperatures this month range from a low of 26°C to a high of 30°C. At night, you can expect temperatures between 16°C and 19°C.
In August, there is an average of 207 mm of precipitation, spread over 19 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Looking for sun? August isn’t a good month to be in Pennsylvania. The temperature is nice, but there’s too much chance of rain.
Pennsylvania in August |
New York | ||
|---|---|---|---|
 Average Temperature |
29°C | 30°C | |
 High Temp |
30°C | 31°C | |
| Low Temp |
26°C | 28°C | |
 Total Precipitation |
207 mm | 79 mm | |
| Rainy Days |
19 days | 13 days | |
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
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Start of August
The month of August starts in Pennsylvania with hot temps, averaging around 29°C during the day and nights around 19°C. There are plenty of days with a good chance of precipitation.
Mid August
By mid-August, daytime temps stay steady at around 29°C, with nights around 19°C. There’s a high chance of precipitation during this time.
End of August
By the end of August, the average daytime temperature in Pennsylvania is around 28°C, while nighttime temps are about 18°C. A shower might pop up, but overall, the weather will be dry and sunny.
Temperature records
Check out the climate of Pennsylvania for all months and discover the best travel time
The climate in Pennsylvania is based on weather data from . Other places, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in Pennsylvania to get the full picture of the climate.
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Daily Temperature in August in Pennsylvania
This chart shows the average daily high temperatures in August in Pennsylvania, measured in degrees Celsius. The bottom of the chart shows the days of August. Based on historical data, this chart shows the average daily temperatures for this month.
Daily Precipitation in August in Pennsylvania
The chart below shows the average daily precipitation in August for Pennsylvania, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 19 days of precipitation in Pennsylvania.
Daily UV Index in August in Pennsylvania
This chart shows the average daily UV index in August in Pennsylvania, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Pennsylvania Over the Years
This chart shows the average temperature in August in Pennsylvania, measured in degrees Celsius, over the past few years.
Total Precipitation in August in Pennsylvania Over the Years
This chart shows the average precipitation in August in Pennsylvania, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in August for Pennsylvania
Click on any day in August to get detailed info about the usual weather on that day in Pennsylvania. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Pennsylvania
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Average Weather in Pennsylvania by Month
Click on a month below to see detailed weather info for Pennsylvania. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Pennsylvania for all months at once
