Hayward (WI) monthly weather averages

Contents

Average daytime temperature

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

Hayward average temperature chart (Celsius) Hayward average temperature chart (Fahrenheit)
Average monthly temperatures in Hayward (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -6.7 -3.6 2.9 11.5 18.6 23.5 26.5 24.9 19.7 13.5 3.7 -4.5
°F 20 25.6 37.2 52.7 65.4 74.2 79.6 76.9 67.4 56.2 38.6 23.8

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.

Hayward monthly rainfall chart (mm) Hayward monthly rainfall chart (inches)
Average monthly rainfall in Hayward (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 24 18 41 58 85 97 98 110 99 63 47 30
inches 0.9 0.7 1.6 2.3 3.3 3.8 3.9 4.3 3.9 2.5 1.9 1.2
Rainy days 12 9 11 11 12 12 11 11 12 10 10 12

Average annual rainfall in Hayward: 725.366mm (285.6 inches)

Average daily sunshine

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

Hayward average daily sunshine chart
Average daily sunshine Hayward
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.1 6.3 6.9 8.3 9.4 10.1 10.8 9.4 7.2 5.6 3.8 3.9

Day / night temperatures

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

Hayward average minimum / maximum temperatures (Celsius) Hayward average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hayward (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -18.2 -16 -8.6 -1.2 4.5 9.6 13 12 7.5 1.9 -5.1 -14.1
Max °C -6.4 -3.3 3.2 11.8 18.9 23.8 26.8 25.3 20 13.8 3.9 -4.3
Min °F -0.8 3.3 16.6 29.8 40.1 49.3 55.4 53.5 45.4 35.3 22.8 6.6
Max °F 9.9 14.7 27.1 41.5 53.1 62.1 67.8 65.5 56.7 46 30.9 15.4

Sea temperature

The graph below shows the average sea temperature.

Hayward average sea temperature chart (Celsius) Hayward average sea temperature chart (Fahrenheit)
Average sea temperature around Hayward in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.4 3 2.9 3.2 4.2 6.1 10.8 16.3 14.7 9.6 6.4 4.4
°F 38.1 37.4 37.2 37.7 39.5 43 51.4 61.4 58.4 49.3 43.4 40

Wind speed

The graph below shows the average wind speed.

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

Hayward relative humidity averages
Average relative humidity in Hayward
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 71% 70% 64% 64% 70% 71% 75% 77% 72% 75% 76%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Hayward weather stats

Hayward weather statistics
Hottest month: July 26.5°C 79.7°F
Driest month: February 18mm 0.7ins
Sunniest month: July 10.8hrs
Coldest month: January -6.7°C 19.9°F
Wettest month: August 110mm 4.3ins
Warmest sea: August 16.3°C 61.3°F
Map showing location of Hayward (46.01301, -91.48462) Hayward map pin © Google

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