Lynn (MA) monthly weather averages

Average daytime temperature

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

Lynn average temperature chart (Celsius) Lynn average temperature chart (Fahrenheit)
Average monthly temperatures in Lynn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.6 2.7 7.3 13.1 19.1 24.4 27.5 26.4 22.3 16.7 10.8 4.2
°F 35 36.9 45.2 55.6 66.3 75.9 81.5 79.6 72.2 62.1 51.4 39.6

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.

Lynn monthly rainfall chart (mm) Lynn monthly rainfall chart (inches)
Average monthly rainfall in Lynn (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 96 94 96 95 84 79 72 83 84 92 113 106
inches 3.8 3.7 3.8 3.7 3.3 3.1 2.8 3.3 3.3 3.6 4.5 4.2
Rainy days 11 10 12 11 11 11 9 10 8 9 11 12

Average annual rainfall in Lynn: 1064.5mm (419.1 inches)

Average daily sunshine

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

Lynn average daily sunshine chart
Average daily sunshine Lynn
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.8 6.5 7.2 7.9 8.9 9.9 10.1 9.4 8.3 7.2 5.2 5.1

Day / night temperatures

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

Lynn average minimum / maximum temperatures (Celsius) Lynn average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Lynn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -6.9 -6 -1.2 3.9 9.1 14.4 17.7 17 12.9 7.3 2.7 -3.8
Max °C 1.9 3 7.6 13.4 19.3 24.7 27.8 26.7 22.6 17 11 4.4
Min °F 19.7 21.3 29.9 38.9 48.4 57.8 63.8 62.5 55.1 45.1 36.8 25.2
Max °F 27.5 29.3 37.8 47.5 57.6 67.1 72.9 71.2 63.9 53.8 44.2 32.5

Sea temperature

The graph below shows the average sea temperature.

Lynn average sea temperature chart (Celsius) Lynn average sea temperature chart (Fahrenheit)
Average sea temperature around Lynn in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5 3.4 3.1 4.7 8.4 13.1 17.2 18.4 16.5 13 9.7 7.2
°F 40.9 38.2 37.7 40.5 47.1 55.6 63 65.1 61.6 55.4 49.5 44.9

Wind speed

The graph below shows the average wind speed.

Lynn average winspeed by month (km/h) Lynn average winspeed by month (mph)
Average wind speed in Lynn (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 20 19 17 16 15 15 15 16 18 19
mph 12 12 12 12 11 10 9 9 9 10 11 12

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.

Lynn relative humidity averages
Average relative humidity in Lynn
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
63% 63% 63% 63% 67% 70% 69% 72% 73% 70% 69% 66%