Weathermondo.com
Saint MartinThe weather in July in Saint Louis
It's hot in July in Saint Louis with an average temperature of 31°C. Temperatures this month range from a low of 31°C to a high of 32°C. At night, you can expect temperatures between 27°C and 28°C.
Looking for sun? July isn’t a good month to be in Saint Louis. 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 Louis, Saint Martin. 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 33°C in 2023, Saint Louis reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 28°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 24°C to a highest value of 29°C.
Rainfall amount
In July, there is an average of 136 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the East.
Daily weather in July for Saint Louis
Click on any day in July to get detailed info about the usual weather on that day in Saint Louis. Check out the historical temperatures and precipitation over the past 10 years on this day.
July weather comparison
| Saint Louis | New York | |
|---|---|---|
| Average temperature | 31°C | 31°C |
| Max. temperature | 32°C | 33°C |
| Min. temperature | 27°C | -5°C |
| Total precipitation | 136 mm | 160 mm |
| Rainy days | 13 days | 18 days |
Start of July
The month of July starts in Saint Louis with hot temps, averaging around 32°C during the day and nights around 28°C.
Mid July
By mid-July, daytime temps stay steady at around 32°C, with nights around 28°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 Saint Louis is around 32°C, while nighttime temps are about 28°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
UV index
The UV index is a maximum of 10 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 Louis for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in July in Saint Louis, Saint Martin. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in July in Saint Louis
Temperature in July in Saint Louis over the years
Precipitation charts
These charts show the average amount of precipitation in July in Saint Louis, Saint Martin. 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 Louis
Total precipitation in July in Saint Louis over the years
Daily UV index in July in Saint Louis
This chart shows the average daily UV index in July in Saint Louis, 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 Louis
Have you been to Saint Louis in July?
Share your weather experience in July in Saint Louis.
Average weather in Saint Louis by month
Click on a month below to see detailed weather info for Saint Louis. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.