Hallettsville (TX) monthly weather averages

Average daytime temperature

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

Hallettsville average temperature chart (Celsius) Hallettsville average temperature chart (Fahrenheit)
Average monthly temperatures in Hallettsville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.9 19.1 23.3 27.1 29.8 32.7 34.5 35.2 32.3 28.4 23 18.6
°F 62.4 66.4 74 80.7 85.6 90.9 94.1 95.3 90.1 83.1 73.5 65.5

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.

Hallettsville monthly rainfall chart (mm) Hallettsville monthly rainfall chart (inches)
Average monthly rainfall in Hallettsville (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 69 62 53 75 131 112 65 70 129 83 81 60
inches 2.7 2.4 2.1 2.9 5.2 4.4 2.5 2.7 5.1 3.3 3.2 2.4
Rainy days 8 7 7 6 8 7 7 8 9 7 7 8

Average annual rainfall in Hallettsville: 922.1mm (363 inches)

Average daily sunshine

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

Hallettsville average daily sunshine chart
Average daily sunshine Hallettsville
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.3 6.1 6.9 7.4 8 10.2 10.8 10.1 8.5 7.8 6.1 5.2

Day / night temperatures

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

Hallettsville average minimum / maximum temperatures (Celsius) Hallettsville average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hallettsville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 4.8 6.4 10.8 15.3 18.8 21.4 22.4 22.3 20.2 14.9 10.5 6.3
Max °C 17.2 19.4 23.7 27.4 30.1 33 34.8 35.5 32.6 28.7 23.4 18.9
Min °F 40.6 43.5 51.4 59.5 65.8 70.5 72.3 72.1 68.4 58.8 50.8 43.3
Max °F 51.8 55.2 63 70.3 75.9 81 83.5 84 79.5 71.2 62.4 54.7

Sea temperature

The graph below shows the average sea temperature.

Hallettsville average sea temperature chart (Celsius) Hallettsville average sea temperature chart (Fahrenheit)
Average sea temperature around Hallettsville in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.6 17.9 18.7 21.1 24.5 27.7 28.9 29.3 28.7 26.2 23 20.4
°F 65.5 64.2 65.7 70 76.2 81.9 84 84.8 83.7 79.2 73.4 68.7

Wind speed

The graph below shows the average wind speed.

Hallettsville average winspeed by month (km/h) Hallettsville average winspeed by month (mph)
Average wind speed in Hallettsville (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 18 19 19 18 16 15 14 14 15 16 17
mph 11 11 12 12 11 10 9 9 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.

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

Other monthly averages

UV index Best time to go?

Hallettsville weather stats

Hallettsville weather statistics
Hottest month: August 35.2°C 95.4°F
Driest month: March 53mm 2.1ins
Sunniest month: July 10.8hrs
Coldest month: January 16.9°C 62.4°F
Wettest month: May 131mm 5.2ins
Warmest sea: August 29.3°C 84.7°F
Map showing location of Hallettsville (29.44385, -96.94109) Hallettsville map pin © Google

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