McIntosh (SD) monthly weather averages

Average daytime temperature

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

McIntosh average temperature chart (Celsius) McIntosh average temperature chart (Fahrenheit)
Average monthly temperatures in McIntosh (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -4.5 -1.3 4.4 13 19.9 25.5 29.6 28.6 21.9 15.4 5 -2.6
°F 23.9 29.7 39.9 55.4 67.8 77.9 85.3 83.5 71.5 59.6 40.9 27.4

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.

McIntosh monthly rainfall chart (mm) McIntosh monthly rainfall chart (inches)
Average monthly rainfall in McIntosh (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 8 9 19 42 65 80 53 43 33 24 11 8
inches 0.3 0.4 0.8 1.6 2.6 3.1 2.1 1.7 1.3 1 0.4 0.3
Rainy days 7 7 8 9 11 11 9 8 7 5 6 8

Average annual rainfall in McIntosh: 339.1mm (133.5 inches)

Average daily sunshine

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

McIntosh average daily sunshine chart
Average daily sunshine McIntosh
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.7 6.4 7.9 8.8 10.1 11.4 12.3 11.2 9.2 7.3 5.1 5

Day / night temperatures

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

McIntosh average minimum / maximum temperatures (Celsius) McIntosh average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in McIntosh (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -16.2 -13 -7.5 -0.4 6 11.6 14.6 13.2 7.1 1.1 -6.9 -14.1
Max °C -4.2 -1 4.7 13.4 20.2 25.9 30 29 22.3 15.7 5.3 -2.3
Min °F 2.8 8.6 18.6 31.4 42.8 52.8 58.3 55.8 44.8 34 19.7 6.6
Max °F 13.6 19.4 29.5 43.7 55.6 65.7 72.1 70 58.5 47.1 30.6 17.2

Sea temperature

The graph below shows the average sea temperature.

McIntosh average sea temperature chart (Celsius) McIntosh average sea temperature chart (Fahrenheit)
Average sea temperature around McIntosh in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.3 7.1 7.4 8.2 9.4 11.4 13.8 16.3 15.4 12.4 9.8 8
°F 45.1 44.8 45.3 46.7 49 52.5 56.9 61.4 59.6 54.4 49.6 46.5

Wind speed

The graph below shows the average wind speed.

McIntosh average winspeed by month (km/h) McIntosh average winspeed by month (mph)
Average wind speed in McIntosh (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 17 19 21 20 17 16 16 17 18 16 17
mph 11 11 12 13 12 11 10 10 11 11 10 10

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.

McIntosh relative humidity averages
Average relative humidity in McIntosh
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 71% 69% 61% 60% 64% 60% 58% 61% 62% 70% 72%