Climate in Saint Charles, MO, United States

Index
Climate Index:	76.86

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Climate By Month in Saint Charles, MO

Month	Climate Score	Weather Conditions Outline
Jan	24.80	Low avg 25℉ Chance of cloudy day 48% Chance of snow day 27%
Feb	31.56	Low avg 27℉ Chance of cloudy day 49% Chance of snow day 27%
Mar	76.53	Chance of cloudy day 51% Chance of rainy day 43%
Apr	93.48	Chance of cloudy day 48% Chance of rainy day 42%
May	99.37	Chance of cloudy day 44% Chance of rainy day 49%
Jun	96.71
Jul	84.51	High avg 91℉ Chance of humid day 93%
Aug	95.61	Chance of humid day 84%
Sep	100.00
Oct	96.67
Nov	73.75
Dec	49.41	Low avg 30℉ Chance of cloudy day 57%

Best Months To Visit Saint Charles, MO

Best months to visit: March, April, May, June, July, August, September, October.

Temperatures (table)

Month	Temp Low Avg	Temp High Avg
Jan	25℉	43℉
Feb	27℉	46℉
Mar	39℉	59℉
Apr	50℉	70℉
May	59℉	79℉
Jun	68℉	88℉
Jul	72℉	91℉
Aug	70℉	88℉
Sep	63℉	82℉
Oct	52℉	72℉
Nov	37℉	57℉
Dec	30℉	46℉