Bettendorf monthly weather averages

Contents

Average daytime temperature

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

Bettendorf average temperature chart (Celsius) Bettendorf average temperature chart (Fahrenheit)
Average monthly temperatures in Bettendorf (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.8 4.6 8.3 12.4 17.3 20.4 22.3 21.8 18.7 13.6 7.1 3.8
°F 37 40.3 47 54.4 63.1 68.6 72.1 71.2 65.6 56.5 44.8 38.8

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.

Bettendorf monthly rainfall chart (mm) Bettendorf monthly rainfall chart (inches)
Average monthly rainfall in Bettendorf (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 84 67 71 58 71 76 77 73 70 70 89 95
inches 3.3 2.6 2.8 2.3 2.8 3 3 2.9 2.7 2.8 3.5 3.7
Rainy days 19 15 17 16 17 16 14 15 15 16 18 18

Average annual rainfall in Bettendorf: 957.367mm (376.9 inches)

Average daily sunshine

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

Bettendorf average daily sunshine chart
Average daily sunshine Bettendorf
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.5 3.1 4 5.8 7.1 7.4 7.8 7 5.6 3.8 2.1 1.5

Day / night temperatures

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

Bettendorf average minimum / maximum temperatures (Celsius) Bettendorf average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Bettendorf (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2.1 -1.8 0.5 3.2 7.1 10.2 11.9 11.6 9.1 5.8 1.6 -1.1
Max °C 2.9 4.8 8.5 12.7 17.6 20.6 22.6 22 18.9 13.8 7.3 3.9
Min °F 28.2 28.9 32.9 37.7 44.7 50.4 53.3 52.9 48.4 42.4 34.8 30
Max °F 32.7 34.7 40.1 46.2 54.1 59.7 63 62.2 57.2 49.6 39.9 34.5

Sea temperature

The graph below shows the average sea temperature.

Bettendorf average sea temperature chart (Celsius) Bettendorf average sea temperature chart (Fahrenheit)
Average sea temperature around Bettendorf in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.6 7.6 7.9 10 13.4 16.9 19.5 20.6 19.1 16.5 13.4 10.6
°F 47.5 45.6 46.2 50 56 62.4 67.1 69 66.4 61.7 56.1 51.1

Wind speed

The graph below shows the average wind speed.

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

Bettendorf relative humidity averages
Average relative humidity in Bettendorf
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
90% 83% 78% 72% 71% 72% 71% 74% 79% 85% 88% 89%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Bettendorf weather stats

Bettendorf weather statistics
Hottest month: July 22.3°C 72.1°F
Driest month: April 58mm 2.3ins
Sunniest month: July 7.8hrs
Coldest month: January 2.8°C 37°F
Wettest month: December 95mm 3.7ins
Warmest sea: August 20.6°C 69.1°F
Map showing location of Bettendorf (49.87667, 6.21806) Bettendorf map pin © Google

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