Vinalhaven (ME) monthly weather averages

Average daytime temperature

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

Vinalhaven average temperature chart (Celsius) Vinalhaven average temperature chart (Fahrenheit)
Average monthly temperatures in Vinalhaven (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.4 -0.4 4.8 11.1 17.4 22.5 25.5 24.6 20.3 14.6 8.3 1.2
°F 29.5 31.4 40.6 52 63.4 72.5 78 76.3 68.5 58.2 46.9 34.2

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.

Vinalhaven monthly rainfall chart (mm) Vinalhaven monthly rainfall chart (inches)
Average monthly rainfall in Vinalhaven (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 106 91 102 103 100 88 81 76 101 106 135 127
inches 4.2 3.6 4 4 3.9 3.5 3.2 3 4 4.2 5.3 5
Rainy days 12 10 12 12 12 12 10 10 10 11 12 13

Average annual rainfall in Vinalhaven: 1190.75825mm (468.8 inches)

Average daily sunshine

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

Vinalhaven average daily sunshine chart
Average daily sunshine Vinalhaven
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.3 5.3 5.9 6.7 7.6 8.2 8.5 8.2 7.1 5.8 4.1 3.8

Day / night temperatures

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

Vinalhaven average minimum / maximum temperatures (Celsius) Vinalhaven average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Vinalhaven (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -11.7 -10.7 -4.2 1.3 6.5 11.5 14.7 14.2 10 4.8 -0.1 -8.3
Max °C -1.2 -0.1 5 11.4 17.7 22.8 25.8 24.9 20.6 14.8 8.5 1.5
Min °F 11 12.7 24.4 34.3 43.7 52.7 58.5 57.6 49.9 40.7 31.8 17
Max °F 20.4 22.3 32.7 43.3 53.8 62.8 68.5 67.2 59.5 49.7 39.5 25.8

Sea temperature

The graph below shows the average sea temperature.

Vinalhaven average sea temperature chart (Celsius) Vinalhaven average sea temperature chart (Fahrenheit)
Average sea temperature around Vinalhaven in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.1 4.7 4.2 5.2 7.9 11 13.8 14.8 13.3 11.2 9.4 7.7
°F 43 40.5 39.5 41.4 46.2 51.7 56.8 58.6 55.9 52.1 48.8 45.9

Wind speed

The graph below shows the average wind speed.

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

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.

Vinalhaven relative humidity averages
Average relative humidity in Vinalhaven
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 69% 69% 70% 72% 76% 78% 79% 79% 77% 76% 74%