Florissant (MO) monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Florissant

Florissant average temperature chart (Celsius) Florissant average temperature chart (Fahrenheit)
Average monthly temperatures in Florissant (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.8 5.6 12.2 19.1 24.3 29.2 31.4 30.2 26.2 20.1 12.3 5.2
°F 37.1 42 54 66.3 75.7 84.6 88.5 86.4 79.2 68.2 54.2 41.3

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Florissant monthly rainfall chart (mm) Florissant monthly rainfall chart (inches)
Average monthly rainfall in Florissant (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 45 53 83 94 103 94 94 76 80 67 78 67
inches 1.8 2.1 3.3 3.7 4.1 3.7 3.7 3 3.1 2.6 3.1 2.6
Rainy days 9 8 11 11 10 9 9 8 8 8 10 10

Average annual rainfall in Florissant: 880.7mm (346.7 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Florissant

Florissant average daily sunshine chart
Average daily sunshine Florissant
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.7 6.1 6.8 8 9.3 10.5 10.7 9.5 8.5 7.4 5.2 4.7

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Florissant average minimum / maximum temperatures (Celsius) Florissant average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Florissant (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -6.7 -4.2 1.5 7.7 12.9 18.1 20.6 19.1 15.1 8.6 2.7 -3.6
Max °C 3.1 5.8 12.5 19.4 24.6 29.5 31.7 30.5 26.5 20.4 12.6 5.4
Min °F 20 24.4 34.7 45.8 55.1 64.6 69 66.4 59.2 47.5 36.8 25.5
Max °F 28.8 33.4 44.6 56.3 65.7 74.8 79 76.6 69.4 58.1 45.7 33.6

Sea temperature

The graph below shows the average sea temperature.

Florissant average sea temperature chart (Celsius) Florissant average sea temperature chart (Fahrenheit)
Average sea temperature around Florissant in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.3 9.8 10.4 11.8 14 16.6 19.7 22.6 21.2 17.1 13.9 11.7
°F 50.5 49.7 50.7 53.2 57.1 61.9 67.5 72.7 70.2 62.8 56.9 53

Wind speed

The graph below shows the average wind speed.

Florissant average winspeed by month (km/h) Florissant average winspeed by month (mph)
Average wind speed in Florissant (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 21 20 17 16 14 14 14 16 18 18
mph 12 12 13 12 10 10 9 9 9 10 11 11

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Florissant relative humidity averages
Average relative humidity in Florissant
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 72% 68% 64% 67% 67% 68% 71% 72% 69% 72% 76%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Florissant weather stats

Florissant weather statistics
Hottest month: July 31.4°C 88.5°F
Driest month: January 45mm 1.8ins
Sunniest month: July 10.7hrs
Coldest month: January 2.8°C 37°F
Wettest month: May 103mm 4.1ins
Warmest sea: August 22.6°C 72.7°F
Map showing location of Florissant (38.78922, -90.32261) Florissant map pin © Google

Locations nearby

Top United States locations