Weathermondo.com
United StatesThe weather in July in Saint Peters
It's hot in July in Saint Peters with an average temperature of 30°C. Temperatures this month range from a low of 28°C to a high of 31°C. At night, you can expect temperatures between 17°C and 21°C.
Looking for sun? July isn’t a good month to be in Saint Peters. The temperature is nice, but there’s too much chance of 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 Saint Peters, 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 36°C in 2016, Saint Peters reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 20°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 144 mm of precipitation, spread over 18 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in July for Saint Peters
Click on any day in July to get detailed info about the usual weather on that day in Saint Peters. Check out the historical temperatures and precipitation over the past 10 years on this day.
July weather comparison
| Saint Peters | New York | |
|---|---|---|
| Average temperature | 30°C | 31°C |
| Max. temperature | 31°C | 33°C |
| Min. temperature | 17°C | -5°C |
| Total precipitation | 144 mm | 160 mm |
| Rainy days | 18 days | 18 days |
Start of July
The month of July starts in Saint Peters with hot temps, averaging around 29°C during the day and nights around 20°C.
Mid July
By mid-July, daytime temps rise to around 30°C, with nights around 21°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of July
By the end of July, the average daytime temperature in Saint Peters is around 30°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 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Saint Peters for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in July in Saint Peters, Pennsylvania. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in July in Saint Peters
Temperature in July in Saint Peters over the years
Precipitation charts
These charts show the average amount of precipitation in July in Saint Peters, 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 Saint Peters
Total precipitation in July in Saint Peters over the years
Daily UV index in July in Saint Peters
This chart shows the average daily UV index in July in Saint Peters, 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 Saint Peters
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Average weather in Saint Peters by month
Click on a month below to see detailed weather info for Saint Peters. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.