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 87.1°F. The average nightly temp is 73.4°F.

Precipitation total, in.

September is the month with least precipitations during the year. The average precipitation totals for this month is 0.5 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 19 days
October 19 days
November 16 days
Warmest months:
July 87.1 °F
August 85.9 °F
June 84.1 °F
Coldest months:
January 36.0 °F
February 40.8 °F
December 43.9 °F
Rainiest months:
May 4 days
July 4 days
March 3 days
Windiest months:
March 10.2 mph
April 9.7 mph
February 8.8 mph

Saint Charles on a weather map

Saint Charles
+37°F
E 9 mph
Feels like: +32°F
Precip.: 0%
Places in USA:
Name
°F
+37°F
+75°F
+75°F
+63°F
+64°F
+73°F
+75°F
+70°F
+30°F
+79°F
+52°F
+64°F
+59°F
+55°F
+19°F
24 Hours Forecast
Saint Charles
Local time: 14:37
December 30, tuesday
1500
37°F
E
9 mph
1800
36°F
NE
7 mph
2100
34°F
NE
8 mph
December 31, wednesday
0000
32°F
E
9 mph
0300
30°F
E
9 mph
0600
28°F
E
8 mph
0900
30°F
E
6 mph
1200
41°F
E
9 mph
Units of measurement: °C / °F