Cotulla (TX) monthly weather averages

Contents

Average daytime temperature

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

Cotulla average temperature chart (Celsius) Cotulla average temperature chart (Fahrenheit)
Average monthly temperatures in Cotulla (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 17.4 20.2 25.3 29.5 31.8 35 36.4 36.3 33 28.6 23.4 19
°F 63.4 68.4 77.6 85.2 89.2 95 97.6 97.3 91.3 83.5 74.2 66.2

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.

Cotulla monthly rainfall chart (mm) Cotulla monthly rainfall chart (inches)
Average monthly rainfall in Cotulla (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 20 29 17 48 73 61 30 68 91 69 26 24
inches 0.8 1.1 0.7 1.9 2.9 2.4 1.2 2.7 3.6 2.7 1 1
Rainy days 6 5 4 5 7 4 4 4 6 5 5 5

Average annual rainfall in Cotulla: 484.167mm (190.6 inches)

Average daily sunshine

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

Cotulla average daily sunshine chart
Average daily sunshine Cotulla
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.9 6 6.4 6.7 6.9 9.1 9.6 9.3 7.5 6.7 5.5 4.7

Day / night temperatures

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

Cotulla average minimum / maximum temperatures (Celsius) Cotulla average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Cotulla (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 5.1 7.1 11.6 16.6 19.7 22.5 23.5 23.2 21.2 15.9 10.7 6.3
Max °C 17.8 20.6 25.7 29.9 32.1 35.3 36.8 36.6 33.3 28.9 23.8 19.3
Min °F 41.1 44.7 52.8 61.8 67.5 72.5 74.2 73.8 70.1 60.6 51.2 43.3
Max °F 52.5 56.8 65.5 73.8 78.6 84 86.2 85.8 81 72.3 63 55

Sea temperature

The graph below shows the average sea temperature.

Cotulla average sea temperature chart (Celsius) Cotulla average sea temperature chart (Fahrenheit)
Average sea temperature around Cotulla in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.7 18 18.9 21.1 24.4 27.6 28.9 29.4 29 26.7 23.3 20.4
°F 65.6 64.5 66 70.1 76 81.6 84 85 84.2 80 73.9 68.8

Wind speed

The graph below shows the average wind speed.

Cotulla average winspeed by month (km/h) Cotulla average winspeed by month (mph)
Average wind speed in Cotulla (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 17 18 18 17 17 16 15 14 14 15 15
mph 9 10 11 11 11 10 10 9 9 9 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.

Cotulla relative humidity averages
Average relative humidity in Cotulla
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 66% 62% 64% 68% 65% 63% 64% 68% 69% 70% 70%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Cotulla weather stats

Cotulla weather statistics
Hottest month: July 36.4°C 97.5°F
Driest month: March 17mm 0.7ins
Sunniest month: August 9.3hrs
Coldest month: January 17.4°C 63.3°F
Wettest month: September 91mm 3.6ins
Warmest sea: August 29.4°C 84.9°F
Map showing location of Cotulla (28.43693, -99.23503) Cotulla map pin © Google

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