Montezuma (IA) monthly weather averages

Contents

Average daytime temperature

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

Montezuma average temperature chart (Celsius) Montezuma average temperature chart (Fahrenheit)
Average monthly temperatures in Montezuma (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2.3 0.7 7.7 15.8 22.1 27.2 29.6 28 23.7 17.4 8.6 -0
°F 27.8 33.2 45.9 60.4 71.8 81 85.2 82.4 74.7 63.4 47.5 32

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.

Montezuma monthly rainfall chart (mm) Montezuma monthly rainfall chart (inches)
Average monthly rainfall in Montezuma (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 26 26 62 89 105 115 111 111 98 63 52 35
inches 1 1 2.4 3.5 4.1 4.5 4.4 4.4 3.9 2.5 2 1.4
Rainy days 8 7 10 11 12 10 10 9 9 8 8 9

Average annual rainfall in Montezuma: 840.7mm (331 inches)

Average daily sunshine

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

Montezuma average daily sunshine chart
Average daily sunshine Montezuma
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.7 6.6 7.2 8.1 9.6 10.9 11.2 10.1 8.4 7.3 5 4.6

Day / night temperatures

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

Montezuma average minimum / maximum temperatures (Celsius) Montezuma average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Montezuma (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -12.5 -10 -3 3.7 9.8 15.1 17.8 16.1 11.4 4.9 -1.7 -9.2
Max °C -2.1 1 8 16.1 22.4 27.5 29.9 28.3 24.1 17.8 8.9 0.2
Min °F 9.5 14.1 26.6 38.7 49.6 59.2 64 61 52.4 40.7 29 15.4
Max °F 18.9 23.9 36.5 49.8 61 70.3 74.8 72 63.9 52.3 38.5 23.9

Sea temperature

The graph below shows the average sea temperature.

Montezuma average sea temperature chart (Celsius) Montezuma average sea temperature chart (Fahrenheit)
Average sea temperature around Montezuma in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.9 8.6 9.1 10.3 12.2 14.5 17.2 20.1 18.9 15.3 12.2 10.1
°F 48 47.5 48.4 50.6 53.9 58.1 62.9 68.1 66.1 59.5 53.9 50.2

Wind speed

The graph below shows the average wind speed.

Montezuma average winspeed by month (km/h) Montezuma average winspeed by month (mph)
Average wind speed in Montezuma (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 21 21 18 17 15 14 16 17 19 19
mph 12 12 13 13 11 11 9 9 10 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.

Montezuma relative humidity averages
Average relative humidity in Montezuma
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 72% 70% 64% 65% 67% 70% 72% 73% 69% 73% 76%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Montezuma weather stats

Montezuma weather statistics
Hottest month: July 29.6°C 85.3°F
Driest month: January 26mm 1ins
Sunniest month: July 11.2hrs
Coldest month: January -2.3°C 27.9°F
Wettest month: June 115mm 4.5ins
Warmest sea: August 20.1°C 68.2°F
Map showing location of Montezuma (41.58583, -92.52741) Montezuma map pin © Google

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