World Resorts USA Saint Charles

Saint Charles Monthly Weather Averages

Please click on any column to get detailed information about Saint Charles weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Saint Charles is july. The average daily temp is 86.3°F. The average nightly temp is 72.7°F.

Precipitation total, in.

September is the month with least precipitations during the year. The average precipitation totals for this month is 0.4 in. The month with most precipitation total is May.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Saint Charles

Sunniest months:
September 18 days
October 18 days
November 16 days
Warmest months:
July 86.3 °F
August 85.5 °F
June 83.9 °F
Coldest months:
January 36.9 °F
February 41.2 °F
December 45.0 °F
Rainiest months:
May 5 days
March 4 days
July 4 days
Windiest months:
March 9.8 mph
April 9.6 mph
February 8.8 mph

Saint Charles on a weather map

Saint Charles
+30°F
N 6 mph
Feels like: +25°F
Precip.: 0%
Places in USA:
Name
°F
+16°F
+25°F
+75°F
+75°F
+54°F
+54°F
+63°F
+21°F
+52°F
+54°F
+54°F
+50°F
+48°F
+46°F
+23°F
24 Hours Forecast
Saint Charles
Local time: 03:31
December 22, sunday
0600
30°F
NW
6 mph
0900
30°F
N
8 mph
1200
37°F
N
11 mph
1500
43°F
N
12 mph
1800
39°F
N
11 mph
2100
36°F
N
12 mph
December 23, monday
0000
34°F
N
11 mph
0300
36°F
N
11 mph
Units of measurement: °C / °F