Guntersville (AL) monthly weather averages

Average daytime temperature

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

Guntersville average temperature chart (Celsius) Guntersville average temperature chart (Fahrenheit)
Average monthly temperatures in Guntersville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.2 12 17.2 22.2 26.5 30 31.5 31.4 28.3 22.7 17 11.7
°F 48.6 53.6 62.9 72 79.6 86 88.8 88.6 82.9 72.8 62.6 53.1

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.

Guntersville monthly rainfall chart (mm) Guntersville monthly rainfall chart (inches)
Average monthly rainfall in Guntersville (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 140 134 168 124 119 105 121 91 114 79 116 145
inches 5.5 5.3 6.6 4.9 4.7 4.1 4.8 3.6 4.5 3.1 4.6 5.7
Rainy days 11 10 11 10 10 10 11 9 8 7 10 11

Average annual rainfall in Guntersville: 1404.267mm (552.9 inches)

Average daily sunshine

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

Guntersville average daily sunshine chart
Average daily sunshine Guntersville
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.2 6 7.1 8.6 9.4 9.8 9.1 8.9 8 7.8 5.9 5.2

Day / night temperatures

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

Guntersville average minimum / maximum temperatures (Celsius) Guntersville average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Guntersville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2.3 -0.3 3.9 7.8 12.6 16.7 19 18.3 14.8 7.8 3.1 -0.4
Max °C 9.5 12.3 17.5 22.6 26.8 30.3 31.9 31.8 28.6 23.1 17.4 12
Min °F 27.9 31.5 39 46 54.7 62.1 66.1 64.9 58.6 46 37.5 31.3
Max °F 38.5 42.8 51.3 59.4 67.5 74.3 77.7 77 71.1 59.7 50.4 42.4

Sea temperature

The graph below shows the average sea temperature.

Guntersville average sea temperature chart (Celsius) Guntersville average sea temperature chart (Fahrenheit)
Average sea temperature around Guntersville in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.4 12.7 13.2 15 18.3 22.6 25.9 26.9 25.4 21.6 17.8 15.2
°F 56.2 54.9 55.7 59 65 72.7 78.7 80.3 77.7 70.8 64.1 59.4

Wind speed

The graph below shows the average wind speed.

Guntersville average winspeed by month (km/h) Guntersville average winspeed by month (mph)
Average wind speed in Guntersville (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 15 15 14 12 10 10 9 10 11 13 14
mph 9 9 9 9 7 7 6 6 7 7 8 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.

Guntersville relative humidity averages
Average relative humidity in Guntersville
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
71% 68% 65% 63% 70% 72% 74% 75% 75% 71% 71% 72%

Other monthly averages

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Guntersville weather stats

Guntersville weather statistics
Hottest month: July 31.5°C 88.7°F
Driest month: October 79mm 3.1ins
Sunniest month: October 7.8hrs
Coldest month: January 9.2°C 48.6°F
Wettest month: March 168mm 6.6ins
Warmest sea: August 26.9°C 80.4°F
Map showing location of Guntersville (34.35815, -86.2947) Guntersville map pin © Google

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