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United StatesThe weather in July in Allentown
It's hot in July in Allentown with an average temperature of 30°C. Temperatures this month range from a low of 28°C to a high of 32°C. At night, you can expect temperatures between 18°C and 23°C.
July is a good month to be in Allentown for sunny weather. You’ll have high temperatures and not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in July for Allentown, Pennsylvania. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 37°C in 2018, Allentown reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 21°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 26°C.
Rainfall amount
In July, there is an average of 97 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in July for Allentown
Click on any day in July to get detailed info about the usual weather on that day in Allentown. Check out the historical temperatures and precipitation over the past 10 years on this day.
July weather comparison
| Allentown | New York | |
|---|---|---|
| Average temperature | 30°C | 31°C |
| Max. temperature | 32°C | 33°C |
| Min. temperature | 18°C | -5°C |
| Total precipitation | 97 mm | 160 mm |
| Rainy days | 11 days | 18 days |
Start of July
The month of July starts in Allentown with hot temps, averaging around 30°C during the day and nights around 20°C.
Mid July
By mid-July, daytime temps rise to around 31°C, with nights around 20°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of July
By the end of July, the average daytime temperature in Allentown is around 31°C, while nighttime temps are about 20°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Allentown for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in July in Allentown, Pennsylvania. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in July in Allentown
Temperature in July in Allentown over the years
Precipitation charts
These charts show the average amount of precipitation in July in Allentown, Pennsylvania. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in July in Allentown
Total precipitation in July in Allentown over the years
Daily UV index in July in Allentown
This chart shows the average daily UV index in July in Allentown, 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.
Weather experiences in July in Allentown
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Average weather in Allentown by month
Click on a month below to see detailed weather info for Allentown. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.