Best Time To Visit Saint Louis

Best Time To Go To Saint Louis

The climate of St. Louis varies between a humid continental climate and a humid sub-tropical climate type and is subject to cold Arctic winds as well as warm, humid tropical air from the Gulf of Mexico.

  • Summer (June-August): The city experiences warm summers, with peak temperatures reaching 38 degree Celsius. The hot weather peaks in July and continues till August.
  • Winter (November to March): This is the coldest time of the year when snow and fierce winds can dip down the temperature to -21 degrees Celsius and this time of the year is off season in Saint Louis.
  • Spring (April to May): A short but glorious time which is also a good season to enjoy the flowers blooming in various Botanical gardens in Saint Louis.

Thus, the best time to visit St. Louis is between April – May and September – October. These months provide the most pleasant weather conditions and are filled with festivals and events.

Climate in Saint Louis

Know weather for your travel dates:

25-Feb-2018
|
Today 25 Feb

54

33

Clear throughout the day.

Wind:2.03 m/s

Humidity:59%

Precipitation:0%

  • Mon 26 Feb
    58 | 36

    Clear throughout the day.

  • Tue 27 Feb
    61 | 48

    Mostly cloudy starting in the afternoon.

  • Wed 28 Feb
    62 | 41

    Rain overnight.

  • Thu 01 Mar
    48 | 30

    Breezy and mostly cloudy throughout the day.

  • Fri 02 Mar
    50 | 29

    Mostly cloudy in the morning.

  • Sat 03 Mar
    51 | 30

    Partly cloudy overnight.

Month wise Weather in Saint Louis

Average Temperature in Saint Louis by month

|
  • 80℉
  • 60℉
  • 40℉
  • 20℉ 0℉
Jan

Average temperature: 37℉

Minimum temperature: 3℉

Maximum temperature: 66℉

Feb

Average temperature: 46℉

Minimum temperature: 18℉

Maximum temperature: 75℉

Mar

Average temperature: 48℉

Minimum temperature: 18℉

Maximum temperature: 81℉

Apr

Average temperature: 60℉

Minimum temperature: 39℉

Maximum temperature: 84℉

May

Average temperature: 65℉

Minimum temperature: 43℉

Maximum temperature: 88℉

Jun

Average temperature: 74℉

Minimum temperature: 52℉

Maximum temperature: 93℉

Jul

Average temperature: 79℉

Minimum temperature: 59℉

Maximum temperature: 100℉

Aug

Average temperature: 73℉

Minimum temperature: 54℉

Maximum temperature: 90℉

Sep

Average temperature: 71℉

Minimum temperature: 45℉

Maximum temperature: 93℉

Oct

Average temperature: 60℉

Minimum temperature: 28℉

Maximum temperature: 88℉

Nov

Average temperature: 47℉

Minimum temperature: 27℉

Maximum temperature: 77℉

Dec

Average temperature: 33℉

Minimum temperature: 3℉

Maximum temperature: 57℉

Highest temperature in Saint Louis is recorded as 100.4℉ in July.

Lowest temperature in Saint Louis is recorded as 3.2℉ in January and December.

Average Rain in Saint Louis by Month (in mm)

  • 120
  • 90
  • 60
  • 30 0
Jan

Average Rain: 23.58 mm

Minimum Rain: 0 mm

Maximum Rain: 193.55 mm

Feb

Average Rain: 4.87 mm

Minimum Rain: 0 mm

Maximum Rain: 92.9 mm

Mar

Average Rain: 58.24 mm

Minimum Rain: 0 mm

Maximum Rain: 411.85 mm

Apr

Average Rain: 123.77 mm

Minimum Rain: 0 mm

Maximum Rain: 1037.42 mm

May

Average Rain: 88.95 mm

Minimum Rain: 0 mm

Maximum Rain: 809.79 mm

Jun

Average Rain: 30.56 mm

Minimum Rain: 0 mm

Maximum Rain: 238.48 mm

Jul

Average Rain: 28.72 mm

Minimum Rain: 0 mm

Maximum Rain: 201.29 mm

Aug

Average Rain: 34.56 mm

Minimum Rain: 0 mm

Maximum Rain: 349.91 mm

Sep

Average Rain: 9.03 mm

Minimum Rain: 0 mm

Maximum Rain: 102.17 mm

Oct

Average Rain: 40.66 mm

Minimum Rain: 0 mm

Maximum Rain: 538.83 mm

Nov

Average Rain: 28.07 mm

Minimum Rain: 0 mm

Maximum Rain: 272.49 mm

Dec

Average Rain: 15.53 mm

Minimum Rain: 0 mm

Maximum Rain: 196.66 mm

Maximum rain recorded in Saint Louis is 1037.42 mm in April.

Months with no rains or lowest rains in Saint Louis is February.

Average Humidity in Saint Louis by Month (in %)

  • 100
  • 75
  • 50
  • 25 0
Jan

Average Humidity: 76%

Minimum Humidity: 51%

Maximum Humidity: 96%

Feb

Average Humidity: 62%

Minimum Humidity: 38%

Maximum Humidity: 86%

Mar

Average Humidity: 63%

Minimum Humidity: 35%

Maximum Humidity: 87%

Apr

Average Humidity: 67%

Minimum Humidity: 45%

Maximum Humidity: 93%

May

Average Humidity: 69%

Minimum Humidity: 56%

Maximum Humidity: 89%

Jun

Average Humidity: 63%

Minimum Humidity: 46%

Maximum Humidity: 79%

Jul

Average Humidity: 69%

Minimum Humidity: 58%

Maximum Humidity: 81%

Aug

Average Humidity: 73%

Minimum Humidity: 58%

Maximum Humidity: 88%

Sep

Average Humidity: 66%

Minimum Humidity: 53%

Maximum Humidity: 82%

Oct

Average Humidity: 68%

Minimum Humidity: 53%

Maximum Humidity: 90%

Nov

Average Humidity: 68%

Minimum Humidity: 42%

Maximum Humidity: 89%

Dec

Average Humidity: 71%

Minimum Humidity: 49%

Maximum Humidity: 95%

Most humid month in Saint Louis is January.

Least humid month in Saint Louis is February.