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Saint MartinThe weather in April in Saint Louis
It's hot in April in Saint Louis with an average temperature of 30°C. Temperatures this month range from a low of 29°C to a high of 30°C. At night, you can expect temperatures between 25°C and 26°C.
April is a good month to be in Saint Louis 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 April 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 32°C in 2020, Saint Louis reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 26°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 21°C to a highest value of 27°C.
Rainfall amount
In April, there is an average of 55 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the East.
Daily weather in April for Saint Louis
Click on any day in April 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.
April weather comparison
| Saint Louis | New York | |
|---|---|---|
| Average temperature | 30°C | 17°C |
| Max. temperature | 30°C | 22°C |
| Min. temperature | 25°C | -5°C |
| Total precipitation | 55 mm | 81 mm |
| Rainy days | 9 days | 11 days |
Start of April
The month of April starts in Saint Louis with hot temps, averaging around 30°C during the day and nights around 25°C.
Mid April
By mid-April, daytime temps stay steady at around 30°C, with nights around 26°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of April
By the end of April, the average daytime temperature in Saint Louis is around 30°C, while nighttime temps are about 26°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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 April 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 April in Saint Louis
Temperature in April in Saint Louis over the years
Precipitation charts
These charts show the average amount of precipitation in April 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 April in Saint Louis
Total precipitation in April in Saint Louis over the years
Daily UV index in April in Saint Louis
This chart shows the average daily UV index in April 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 April in Saint Louis
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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.