Weslaco (TX) monthly weather averages

Contents

Average daytime temperature

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

Weslaco average temperature chart (Celsius) Weslaco average temperature chart (Fahrenheit)
Average monthly temperatures in Weslaco (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 20.3 22.3 26.3 29.7 31.5 33.5 34.8 35 33.1 29.7 25.5 21.7
°F 68.6 72.2 79.4 85.5 88.6 92.2 94.6 95 91.5 85.5 78 71.1

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.

Weslaco monthly rainfall chart (mm) Weslaco monthly rainfall chart (inches)
Average monthly rainfall in Weslaco (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 32 30 15 37 73 71 38 65 124 64 27 27
inches 1.3 1.2 0.6 1.4 2.9 2.8 1.5 2.6 4.9 2.5 1.1 1
Rainy days 5 4 3 3 4 5 3 5 7 5 4 5

Average annual rainfall in Weslaco: 530.866mm (209 inches)

Average daily sunshine

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

Weslaco average daily sunshine chart
Average daily sunshine Weslaco
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.5 5.6 6.7 7.5 8.2 10 10.6 9.7 8.2 7.2 5.7 4.5

Day / night temperatures

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

Weslaco average minimum / maximum temperatures (Celsius) Weslaco average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Weslaco (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 9.6 11.2 15.4 19.5 22.1 23.7 24.4 24.4 23.1 18.8 14.6 10.8
Max °C 20.6 22.6 26.6 30 31.7 33.7 35.1 35.3 33.3 30 25.8 22
Min °F 49.3 52.2 59.7 67 71.8 74.7 75.8 75.8 73.6 65.8 58.3 51.4
Max °F 59.2 62.4 69.8 76.5 80.4 83.7 85.5 85.6 82.8 75.9 68.4 61.5

Sea temperature

The graph below shows the average sea temperature.

Weslaco average sea temperature chart (Celsius) Weslaco average sea temperature chart (Fahrenheit)
Average sea temperature around Weslaco in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 20.6 19.8 20.2 22.2 25.2 27.8 28.4 28.8 28.8 27.1 24.4 22.1
°F 69.1 67.6 68.3 71.9 77.4 82 83.2 83.9 83.8 80.8 75.8 71.9

Wind speed

The graph below shows the average wind speed.

Weslaco average winspeed by month (km/h) Weslaco average winspeed by month (mph)
Average wind speed in Weslaco (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 18 21 21 19 17 17 16 15 15 16 16
mph 10 11 13 13 12 11 11 10 9 9 10 10

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.

Weslaco relative humidity averages
Average relative humidity in Weslaco
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
76% 74% 72% 73% 75% 73% 71% 72% 74% 74% 75% 75%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Weslaco weather stats

Weslaco weather statistics
Hottest month: August 35°C 95°F
Driest month: March 15mm 0.6ins
Sunniest month: July 10.6hrs
Coldest month: January 20.3°C 68.5°F
Wettest month: September 124mm 4.9ins
Warmest sea: August 28.8°C 83.8°F
Map showing location of Weslaco (26.15952, -97.99084) Weslaco map pin © Google

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