Oshkosh (WI) monthly weather averages

Contents

Average daytime temperature

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

Oshkosh average temperature chart (Celsius) Oshkosh average temperature chart (Fahrenheit)
Average monthly temperatures in Oshkosh (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -4.7 -2.2 4.1 12.5 19.9 25.1 27.9 26 21.3 14.7 6 -2
°F 23.5 28 39.4 54.5 67.8 77.1 82.1 78.8 70.4 58.5 42.8 28.4

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.

Oshkosh monthly rainfall chart (mm) Oshkosh monthly rainfall chart (inches)
Average monthly rainfall in Oshkosh (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 32 28 58 74 83 87 87 100 98 61 59 42
inches 1.3 1.1 2.3 2.9 3.2 3.4 3.4 3.9 3.9 2.4 2.3 1.7
Rainy days 10 8 11 11 11 10 10 10 10 9 10 11

Average annual rainfall in Oshkosh: 764.3mm (300.9 inches)

Average daily sunshine

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

Oshkosh average daily sunshine chart
Average daily sunshine Oshkosh
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.3 6.2 6.8 7.8 9.6 10.7 10.9 9.6 7.5 5.8 4.1 4.1

Day / night temperatures

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

Oshkosh average minimum / maximum temperatures (Celsius) Oshkosh average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Oshkosh (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -15 -13.3 -6.4 1.3 7.6 13.1 15.9 14.3 9.6 3.8 -3.2 -11.2
Max °C -4.5 -2 4.4 12.8 20.2 25.4 28.2 26.3 21.6 15 6.2 -1.8
Min °F 5.1 8.2 20.6 34.3 45.7 55.5 60.5 57.7 49.3 38.8 26.2 11.8
Max °F 14.5 18.3 30.2 44.6 57 66.6 71.6 68.5 60.1 48.9 34.7 20.3

Sea temperature

The graph below shows the average sea temperature.

Oshkosh average sea temperature chart (Celsius) Oshkosh average sea temperature chart (Fahrenheit)
Average sea temperature around Oshkosh in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.7 3 2.8 3.1 4.6 8.8 15.3 19.6 17.7 12.3 8 5.1
°F 38.6 37.5 37 37.6 40.3 47.9 59.5 67.2 63.8 54.1 46.3 41.2

Wind speed

The graph below shows the average wind speed.

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

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.

Oshkosh relative humidity averages
Average relative humidity in Oshkosh
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 73% 72% 67% 66% 69% 71% 75% 77% 74% 77% 77%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Oshkosh weather stats

Oshkosh weather statistics
Hottest month: July 27.9°C 82.2°F
Driest month: February 28mm 1.1ins
Sunniest month: July 10.9hrs
Coldest month: January -4.7°C 23.5°F
Wettest month: August 100mm 3.9ins
Warmest sea: August 19.6°C 67.3°F
Map showing location of Oshkosh (44.02471, -88.54261) Oshkosh map pin © Google

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