Winslow (ME) monthly weather averages

Average daytime temperature

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

Winslow average temperature chart (Celsius) Winslow average temperature chart (Fahrenheit)
Average monthly temperatures in Winslow (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2.8 -1 4.2 10.9 18.1 23.1 26 25 20.3 14.1 6.9 -0.5
°F 27 30.1 39.6 51.7 64.6 73.5 78.8 76.9 68.6 57.4 44.4 31

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.

Winslow monthly rainfall chart (mm) Winslow monthly rainfall chart (inches)
Average monthly rainfall in Winslow (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 78 71 86 91 90 90 82 89 84 93 109 99
inches 3.1 2.8 3.4 3.6 3.5 3.5 3.2 3.5 3.3 3.6 4.3 3.9
Rainy days 11 9 12 12 13 12 11 11 10 11 13 13

Average annual rainfall in Winslow: 1037.1mm (408.3 inches)

Average daily sunshine

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

Winslow average daily sunshine chart
Average daily sunshine Winslow
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.3 5.2 5.8 6.6 7.6 8.3 8.7 8.2 7 5.6 3.9 3.7

Day / night temperatures

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

Winslow average minimum / maximum temperatures (Celsius) Winslow average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Winslow (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -13.7 -12.5 -6.3 0.2 6 11.3 14.5 13.6 8.6 3.2 -1.7 -9.9
Max °C -2.5 -0.8 4.5 11.2 18.4 23.4 26.3 25.3 20.6 14.4 7.1 -0.3
Min °F 7.3 9.6 20.8 32.4 42.8 52.3 58.1 56.4 47.5 37.8 28.9 14.2
Max °F 17.4 20.1 30.4 42.3 54 63.1 68.7 66.9 58.3 47.8 36.9 22.8

Sea temperature

The graph below shows the average sea temperature.

Winslow average sea temperature chart (Celsius) Winslow average sea temperature chart (Fahrenheit)
Average sea temperature around Winslow in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.4 4.1 3.6 4.8 7.8 11.5 14.8 15.8 14.1 11.5 9.2 7.2
°F 41.8 39.3 38.5 40.7 46.1 52.8 58.7 60.5 57.4 52.7 48.5 45

Wind speed

The graph below shows the average wind speed.

Winslow average winspeed by month (km/h) Winslow average winspeed by month (mph)
Average wind speed in Winslow (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 16 17 16 14 13 12 12 12 13 14 15
mph 9 10 10 10 9 8 7 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.

Winslow relative humidity averages
Average relative humidity in Winslow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 68% 68% 69% 70% 74% 76% 78% 79% 76% 77% 74%