International Falls (MN) monthly weather averages

Average daytime temperature

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

International Falls average temperature chart (Celsius) International Falls average temperature chart (Fahrenheit)
Average monthly temperatures in International Falls (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -11.4 -7.2 0.2 9.8 17.7 22.4 25.4 23.7 17.5 10.6 0.2 -8.7
°F 11.5 19.1 32.4 49.6 63.8 72.2 77.6 74.6 63.5 51 32.3 16.4

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.

International Falls monthly rainfall chart (mm) International Falls monthly rainfall chart (inches)
Average monthly rainfall in International Falls (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 26 20 29 43 67 104 96 82 82 53 36 27
inches 1 0.8 1.1 1.7 2.6 4.1 3.8 3.2 3.2 2.1 1.4 1.1
Rainy days 11 9 9 9 12 13 12 12 12 11 10 12

Average annual rainfall in International Falls: 619.066mm (243.7 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in International Falls

International Falls average daily sunshine chart
Average daily sunshine International Falls
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.8 5 5.8 7.7 9 9.3 10.4 9 6.1 4.4 2.9 2.9

Day / night temperatures

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

International Falls average minimum / maximum temperatures (Celsius) International Falls average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in International Falls (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -22.1 -18.9 -10.7 -2.1 4.8 10.2 13.2 11.7 6.7 1.2 -7.4 -17.8
Max °C -11.2 -6.9 0.5 10.1 18 22.7 25.7 24 17.8 10.8 0.4 -8.5
Min °F -7.7 -2 12.7 28.3 40.6 50.3 55.7 53 44 34.2 18.8 0.1
Max °F 2.1 8.8 22.8 39.2 52.5 61.5 66.9 64 54 42.8 25.7 8.4

Sea temperature

The graph below shows the average sea temperature.

International Falls average sea temperature chart (Celsius) International Falls average sea temperature chart (Fahrenheit)
Average sea temperature around International Falls in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.6 4.4 4.7 5.5 6.7 8.7 11.5 15.1 14.1 10.4 7.3 5.4
°F 40.3 40 40.5 41.9 44.1 47.6 52.6 59.2 57.3 50.8 45.1 41.7

Wind speed

The graph below shows the average wind speed.

International Falls average winspeed by month (km/h) International Falls average winspeed by month (mph)
Average wind speed in International Falls (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 14 16 17 16 14 13 13 14 16 16 14
mph 9 9 10 10 10 9 8 8 9 10 10 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.

International Falls relative humidity averages
Average relative humidity in International Falls
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
71% 68% 67% 61% 61% 69% 71% 75% 77% 74% 79% 77%