Conroe (TX) monthly weather averages

Average daytime temperature

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

Conroe average temperature chart (Celsius) Conroe average temperature chart (Fahrenheit)
Average monthly temperatures in Conroe (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.4 17.8 21.6 25.7 29 32.3 33.9 33.9 31.2 27.1 21.8 17.3
°F 59.7 64 70.9 78.2 84.3 90.1 93 93 88.1 80.7 71.2 63.2

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.

Conroe monthly rainfall chart (mm) Conroe monthly rainfall chart (inches)
Average monthly rainfall in Conroe (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 86 78 77 87 135 120 85 83 122 105 98 93
inches 3.4 3.1 3 3.4 5.3 4.7 3.3 3.3 4.8 4.1 3.9 3.6
Rainy days 10 8 9 7 8 8 9 9 9 7 8 9

Average annual rainfall in Conroe: 1101.833mm (433.8 inches)

Average daily sunshine

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

Conroe average daily sunshine chart
Average daily sunshine Conroe
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.1 6.1 6.7 7.5 8.5 10 10.2 9.4 8.4 7.9 6.2 5.3

Day / night temperatures

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

Conroe average minimum / maximum temperatures (Celsius) Conroe average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Conroe (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 4.2 5.8 9.9 14.5 17.9 21.3 22.5 22.2 19.8 14 9.6 5.4
Max °C 15.7 18.1 21.9 26 29.3 32.6 34.2 34.2 31.5 27.4 22.1 17.6
Min °F 39.5 42.4 49.8 58 64.2 70.3 72.4 72 67.6 57.2 49.2 41.7
Max °F 49.8 53.4 60.6 68.4 74.5 80.4 82.9 82.8 78.1 69.3 60.4 52.7

Sea temperature

The graph below shows the average sea temperature.

Conroe average sea temperature chart (Celsius) Conroe average sea temperature chart (Fahrenheit)
Average sea temperature around Conroe in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 17.1 16.6 17.8 20.3 23.7 27 28.6 29.2 28.2 25.2 21.8 19
°F 62.7 61.8 64 68.6 74.7 80.6 83.5 84.6 82.8 77.4 71.3 66.2

Wind speed

The graph below shows the average wind speed.

Conroe average winspeed by month (km/h) Conroe average winspeed by month (mph)
Average wind speed in Conroe (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 17 17 17 16 14 13 12 13 13 15 15
mph 10 10 11 11 10 9 8 7 8 8 9 9

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.

Conroe relative humidity averages
Average relative humidity in Conroe
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
75% 73% 72% 73% 75% 75% 73% 74% 76% 74% 76% 76%

Other monthly averages

UV index Best time to go?

Conroe weather stats

Conroe weather statistics
Hottest month: July 33.9°C 93°F
Driest month: March 77mm 3ins
Sunniest month: July 10.2hrs
Coldest month: January 15.4°C 59.7°F
Wettest month: May 135mm 5.3ins
Warmest sea: August 29.2°C 84.6°F
Map showing location of Conroe (30.31188, -95.45605) Conroe map pin © Google

Locations nearby

Top United States locations