Le Mars (IA) monthly weather averages

Contents

Average daytime temperature

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

Le Mars average temperature chart (Celsius) Le Mars average temperature chart (Fahrenheit)
Average monthly temperatures in Le Mars (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -3.7 -0.5 6.5 15.6 22.3 27.6 30 28.2 23.5 17 7 -1.7
°F 25.3 31 43.6 60.1 72.2 81.7 86 82.7 74.2 62.7 44.5 29

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.

Le Mars monthly rainfall chart (mm) Le Mars monthly rainfall chart (inches)
Average monthly rainfall in Le Mars (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 15 18 48 62 92 106 84 85 74 49 29 21
inches 0.6 0.7 1.9 2.4 3.6 4.2 3.3 3.4 2.9 1.9 1.1 0.8
Rainy days 7 7 9 10 11 10 9 9 9 7 6 7

Average annual rainfall in Le Mars: 628.267mm (247.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Le Mars

Le Mars average daily sunshine chart
Average daily sunshine Le Mars
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.1 6.5 7.4 8.3 9.5 11.1 11.6 10.3 8.5 7.3 5.3 4.9

Day / night temperatures

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

Le Mars average minimum / maximum temperatures (Celsius) Le Mars average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Le Mars (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -15.2 -12.2 -5.4 1.7 8.6 14.3 16.9 15.1 9.6 2.6 -4.7 -12.2
Max °C -3.5 -0.3 6.8 16 22.7 28 30.3 28.5 23.8 17.4 7.3 -1.4
Min °F 4.7 10.1 22.4 35 47.4 57.7 62.4 59.2 49.3 36.7 23.6 10
Max °F 15.3 20.8 33.3 47.8 60.1 70 74.5 71.2 62.1 50 34.3 19.8

Sea temperature

The graph below shows the average sea temperature.

Le Mars average sea temperature chart (Celsius) Le Mars average sea temperature chart (Fahrenheit)
Average sea temperature around Le Mars in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.7 8.5 8.9 10 11.6 13.8 16.3 19 17.8 14.5 11.6 9.7
°F 47.7 47.2 48 49.9 52.9 56.8 61.4 66.1 64.1 58.2 52.9 49.5

Wind speed

The graph below shows the average wind speed.

Le Mars average winspeed by month (km/h) Le Mars average winspeed by month (mph)
Average wind speed in Le Mars (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 22 22 20 18 16 16 17 18 19 19
mph 12 12 14 14 12 11 10 10 11 11 12 12

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.

Le Mars relative humidity averages
Average relative humidity in Le Mars
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 72% 70% 63% 63% 66% 68% 71% 71% 67% 72% 76%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Le Mars weather stats

Le Mars weather statistics
Hottest month: July 30°C 86°F
Driest month: January 15mm 0.6ins
Sunniest month: July 11.6hrs
Coldest month: January -3.7°C 25.3°F
Wettest month: June 106mm 4.2ins
Warmest sea: August 19°C 66.2°F
Map showing location of Le Mars (42.79416, -96.16558) Le Mars map pin © Google

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