Ashtabula (OH) monthly weather averages

Contents

Average daytime temperature

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

Ashtabula average temperature chart (Celsius) Ashtabula average temperature chart (Fahrenheit)
Average monthly temperatures in Ashtabula (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -0.5 0.7 6.4 13.1 19.4 24.4 26.9 26.1 22.4 16.2 9.3 2.5
°F 31.2 33.3 43.5 55.6 67 76 80.5 79 72.3 61.1 48.7 36.4

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.

Ashtabula monthly rainfall chart (mm) Ashtabula monthly rainfall chart (inches)
Average monthly rainfall in Ashtabula (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 57 53 79 86 85 97 85 92 97 78 93 83
inches 2.2 2.1 3.1 3.4 3.3 3.8 3.3 3.6 3.8 3.1 3.7 3.3
Rainy days 15 13 14 13 12 11 10 10 11 11 14 16

Average annual rainfall in Ashtabula: 943.867mm (371.6 inches)

Average daily sunshine

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

Ashtabula average daily sunshine chart
Average daily sunshine Ashtabula
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3 4.2 5.4 7.3 8.6 9.8 9.9 8.5 6.9 5.5 3 2.1

Day / night temperatures

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

Ashtabula average minimum / maximum temperatures (Celsius) Ashtabula average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ashtabula (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8.8 -8.4 -2.8 2.5 8.1 13.3 15.8 15.3 11.8 6 1.3 -4.9
Max °C -0.3 1 6.6 13.4 19.7 24.7 27.2 26.4 22.7 16.4 9.5 2.7
Min °F 16.3 17 27 36.4 46.6 55.9 60.4 59.5 53.2 42.8 34.3 23.3
Max °F 23.9 25.3 35.4 46.2 57 66.2 70.7 69.4 63 52.2 41.7 30

Sea temperature

The graph below shows the average sea temperature.

Ashtabula average sea temperature chart (Celsius) Ashtabula average sea temperature chart (Fahrenheit)
Average sea temperature around Ashtabula in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.5 1.5 1.6 4 9.5 16.9 22.1 23 20.6 15.4 9.8 5
°F 36.4 34.6 34.8 39.2 49.1 62.4 71.8 73.3 69.2 59.6 49.6 41.1

Wind speed

The graph below shows the average wind speed.

Ashtabula average winspeed by month (km/h) Ashtabula average winspeed by month (mph)
Average wind speed in Ashtabula (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 18 19 18 16 14 13 13 14 16 18 19
mph 12 11 12 11 10 9 8 8 9 10 11 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.

Ashtabula relative humidity averages
Average relative humidity in Ashtabula
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
76% 75% 72% 68% 68% 71% 72% 74% 76% 73% 75% 77%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Ashtabula weather stats

Ashtabula weather statistics
Hottest month: July 26.9°C 80.4°F
Driest month: February 53mm 2.1ins
Sunniest month: July 9.9hrs
Coldest month: January -0.5°C 31.1°F
Wettest month: September 97mm 3.8ins
Warmest sea: August 23°C 73.4°F
Map showing location of Ashtabula (41.86505, -80.78981) Ashtabula map pin © Google

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