Waterboro (ME) monthly weather averages

Average daytime temperature

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

Waterboro average temperature chart (Celsius) Waterboro average temperature chart (Fahrenheit)
Average monthly temperatures in Waterboro (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.3 0.2 5.3 11.7 18.2 23.3 26.3 25.2 20.7 14.9 7.8 1
°F 29.6 32.4 41.5 53.1 64.8 74 79.4 77.4 69.3 58.7 46 33.8

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.

Waterboro monthly rainfall chart (mm) Waterboro monthly rainfall chart (inches)
Average monthly rainfall in Waterboro (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 82 80 90 98 91 87 83 83 82 97 125 105
inches 3.2 3.2 3.5 3.9 3.6 3.4 3.3 3.3 3.2 3.8 4.9 4.1
Rainy days 11 10 11 12 12 12 10 10 9 10 12 12

Average annual rainfall in Waterboro: 1076.433mm (423.8 inches)

Average daily sunshine

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

Waterboro average daily sunshine chart
Average daily sunshine Waterboro
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.6 6.4 6.9 7.5 8.4 9.2 9.7 8.9 7.8 6.5 4.8 4.8

Day / night temperatures

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

Waterboro average minimum / maximum temperatures (Celsius) Waterboro average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Waterboro (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -12.6 -11.3 -5.4 0 5.5 10.6 13.8 12.9 8.4 2.7 -2 -8.9
Max °C -1.1 0.5 5.6 12 18.6 23.7 26.7 25.6 21.1 15.2 8 1.3
Min °F 9.4 11.7 22.4 32 41.8 51 56.8 55.1 47 36.8 28.4 16.1
Max °F 19.8 22.3 32.2 42.8 53.6 62.8 68.4 66.6 58.5 48 37.4 25.2

Sea temperature

The graph below shows the average sea temperature.

Waterboro average sea temperature chart (Celsius) Waterboro average sea temperature chart (Fahrenheit)
Average sea temperature around Waterboro in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5 3.5 3.2 4.7 8.4 12.8 16.5 17.5 15.5 12.2 9.3 7
°F 40.9 38.3 37.7 40.5 47.1 55.1 61.8 63.4 59.8 53.9 48.7 44.5

Wind speed

The graph below shows the average wind speed.

Waterboro average winspeed by month (km/h) Waterboro average winspeed by month (mph)
Average wind speed in Waterboro (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 15 16 16 14 13 12 12 12 13 14 14
mph 9 9 10 10 9 8 8 7 8 8 9 9

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.

Waterboro relative humidity averages
Average relative humidity in Waterboro
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
67% 66% 66% 65% 69% 73% 74% 76% 77% 74% 73% 71%