Dayton (TN) monthly weather averages

Contents

Average daytime temperature

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

Dayton average temperature chart (Celsius) Dayton average temperature chart (Fahrenheit)
Average monthly temperatures in Dayton (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.4 10.1 15.5 20.8 24.8 28.8 30.3 29.9 26.7 21.1 15.3 9.6
°F 45.3 50.2 60 69.5 76.6 83.9 86.6 85.9 80.1 70 59.5 49.3

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.

Dayton monthly rainfall chart (mm) Dayton monthly rainfall chart (inches)
Average monthly rainfall in Dayton (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 122 118 153 112 119 97 127 97 102 83 120 135
inches 4.8 4.6 6 4.4 4.7 3.8 5 3.8 4 3.3 4.7 5.3
Rainy days 12 10 12 10 11 10 12 10 9 8 10 11

Average annual rainfall in Dayton: 1335.534mm (525.8 inches)

Average daily sunshine

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

Dayton average daily sunshine chart
Average daily sunshine Dayton
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5 5.8 6.9 8.5 9.4 9.8 9.2 8.9 8.1 7.5 5.6 4.7

Day / night temperatures

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

Dayton average minimum / maximum temperatures (Celsius) Dayton average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Dayton (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -3.1 -1.4 3.2 7.5 11.9 16.5 18.8 18.4 15.2 8 3.5 -1.1
Max °C 7.7 10.4 15.9 21.2 25.1 29.2 30.6 30.2 27 21.5 15.6 9.9
Min °F 26.5 29.5 37.7 45.4 53.4 61.6 65.8 65.1 59.4 46.3 38.2 30.1
Max °F 36.1 40.1 49.1 57.7 65.3 73 76.5 75.7 70 58.5 49.1 39.9

Sea temperature

The graph below shows the average sea temperature.

Dayton average sea temperature chart (Celsius) Dayton average sea temperature chart (Fahrenheit)
Average sea temperature around Dayton in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 12.1 11.3 11.7 13.5 17 21.6 25.3 26.3 24.7 20.7 16.8 13.9
°F 53.8 52.4 53.1 56.4 62.6 70.9 77.6 79.4 76.5 69.3 62.2 57.1

Wind speed

The graph below shows the average wind speed.

Dayton average winspeed by month (km/h) Dayton average winspeed by month (mph)
Average wind speed in Dayton (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 14 14 13 12 10 10 9 9 10 12 13
mph 8 9 9 8 7 6 6 6 6 6 7 8

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.

Dayton relative humidity averages
Average relative humidity in Dayton
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
71% 68% 65% 63% 71% 73% 75% 76% 77% 74% 73% 73%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Dayton weather stats

Dayton weather statistics
Hottest month: July 30.3°C 86.5°F
Driest month: October 83mm 3.3ins
Sunniest month: June 9.8hrs
Coldest month: January 7.4°C 45.3°F
Wettest month: March 153mm 6ins
Warmest sea: August 26.3°C 79.3°F
Map showing location of Dayton (35.49396, -85.01245) Dayton map pin © Google

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