Saco (ME) monthly weather averages

Average daytime temperature

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

Saco average temperature chart (Celsius) Saco average temperature chart (Fahrenheit)
Average monthly temperatures in Saco (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1 0.5 5.3 11.5 17.5 22.8 26 25.3 20.8 14.9 8.3 1.5
°F 30.3 32.9 41.5 52.7 63.5 73 78.8 77.5 69.4 58.9 46.9 34.7

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.

Saco monthly rainfall chart (mm) Saco monthly rainfall chart (inches)
Average monthly rainfall in Saco (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 90 85 96 103 91 85 79 75 81 99 129 113
inches 3.5 3.3 3.8 4 3.6 3.4 3.1 3 3.2 3.9 5.1 4.5
Rainy days 11 10 11 12 12 11 10 10 9 10 12 12

Average annual rainfall in Saco: 1099.666mm (432.9 inches)

Average daily sunshine

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

Saco average daily sunshine chart
Average daily sunshine Saco
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.8 6.6 7 7.6 8.4 9.3 9.7 9.2 8.1 6.8 5 5

Day / night temperatures

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

Saco average minimum / maximum temperatures (Celsius) Saco average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Saco (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -11.5 -10.4 -4.3 1.1 6.2 11.2 14.5 13.9 9.4 3.6 -0.9 -8
Max °C -0.7 0.8 5.5 11.8 17.8 23.1 26.3 25.6 21.1 15.2 8.5 1.8
Min °F 11.3 13.4 24.3 33.9 43.2 52.1 58.1 56.9 48.8 38.5 30.4 17.7
Max °F 21 23.4 33.1 43.5 53.6 62.8 68.7 67.5 59.4 48.9 38.8 26.4

Sea temperature

The graph below shows the average sea temperature.

Saco average sea temperature chart (Celsius) Saco average sea temperature chart (Fahrenheit)
Average sea temperature around Saco 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.

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

Saco relative humidity averages
Average relative humidity in Saco
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
67% 65% 66% 66% 70% 74% 74% 76% 77% 74% 73% 70%