Tiffin (OH) monthly weather averages

Average daytime temperature

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

Tiffin average temperature chart (Celsius) Tiffin average temperature chart (Fahrenheit)
Average monthly temperatures in Tiffin (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -0.7 1.2 7.7 14.7 21.2 26.3 28.5 27.1 23.7 16.8 9.4 2.2
°F 30.8 34.1 45.8 58.5 70.2 79.3 83.2 80.8 74.6 62.3 48.9 36

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.

Tiffin monthly rainfall chart (mm) Tiffin monthly rainfall chart (inches)
Average monthly rainfall in Tiffin (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 53 47 71 81 92 90 95 86 79 55 75 71
inches 2.1 1.9 2.8 3.2 3.6 3.6 3.7 3.4 3.1 2.2 3 2.8
Rainy days 12 10 12 11 11 10 9 9 9 9 11 13

Average annual rainfall in Tiffin: 853.433mm (336 inches)

Average daily sunshine

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

Tiffin average daily sunshine chart
Average daily sunshine Tiffin
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.1 5.1 5.8 7.3 8.8 10 10 8.9 7.7 6.3 3.8 3

Day / night temperatures

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

Tiffin average minimum / maximum temperatures (Celsius) Tiffin average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Tiffin (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.2 -8 -2.5 3 9.1 14.3 16.7 15.2 11.7 5.1 0.4 -5.6
Max °C -0.5 1.4 7.9 15 21.5 26.6 28.8 27.4 24 17.1 9.6 2.4
Min °F 15.5 17.6 27.5 37.4 48.4 57.7 62 59.4 53 41.2 32.7 21.9
Max °F 23.4 26.1 36.9 48.2 59.5 68.7 72.9 70.3 64 52 41 29.1

Sea temperature

The graph below shows the average sea temperature.

Tiffin average sea temperature chart (Celsius) Tiffin average sea temperature chart (Fahrenheit)
Average sea temperature around Tiffin in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.9 1.9 2 4.4 9.6 16.5 22.1 23.4 20.9 15.6 10.1 5.4
°F 37.1 35.4 35.7 39.9 49.2 61.7 71.7 74.1 69.7 60 50.1 41.8

Wind speed

The graph below shows the average wind speed.

Tiffin average winspeed by month (km/h) Tiffin average winspeed by month (mph)
Average wind speed in Tiffin (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 18 19 18 16 14 13 12 13 15 17 18
mph 12 11 12 11 10 9 8 8 8 9 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.

Tiffin relative humidity averages
Average relative humidity in Tiffin
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 73% 70% 65% 67% 69% 71% 74% 74% 71% 75% 78%

Other monthly averages

UV index Best time to go?

Tiffin weather stats

Tiffin weather statistics
Hottest month: July 28.5°C 83.3°F
Driest month: February 47mm 1.9ins
Sunniest month: July 10hrs
Coldest month: January -0.7°C 30.7°F
Wettest month: July 95mm 3.7ins
Warmest sea: August 23.4°C 74.1°F
Map showing location of Tiffin (41.1145, -83.17797) Tiffin map pin © Google

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