Lowell (MA) monthly weather averages

Contents

Average daytime temperature

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

Lowell average temperature chart (Celsius) Lowell average temperature chart (Fahrenheit)
Average monthly temperatures in Lowell (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.7 2 7.1 13.6 19.9 24.9 27.6 26.6 22.2 16.5 10 3
°F 33.3 35.6 44.7 56.4 67.8 76.8 81.7 79.8 72 61.7 50 37.3

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.

Lowell monthly rainfall chart (mm) Lowell monthly rainfall chart (inches)
Average monthly rainfall in Lowell (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 92 88 96 100 91 87 85 85 88 94 116 104
inches 3.6 3.4 3.8 3.9 3.6 3.4 3.3 3.4 3.5 3.7 4.6 4.1
Rainy days 11 10 11 11 11 11 9 10 9 9 11 12

Average annual rainfall in Lowell: 1095.833mm (431.4 inches)

Average daily sunshine

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

Lowell average daily sunshine chart
Average daily sunshine Lowell
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.8 6.5 7.2 7.8 8.9 9.9 10.2 9.3 8.1 7 5.1 5.1

Day / night temperatures

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

Lowell average minimum / maximum temperatures (Celsius) Lowell average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Lowell (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.6 -8.7 -3.1 2.2 7.8 13.1 16.1 15.2 10.5 4.6 0.2 -6.4
Max °C 1 2.3 7.3 13.9 20.2 25.2 27.9 26.9 22.5 16.8 10.3 3.2
Min °F 14.8 16.4 26.4 35.9 46 55.5 61 59.3 50.9 40.3 32.3 20.5
Max °F 24.3 26.2 35.8 46.4 57.2 66.4 71.6 69.8 61.7 51.3 41.4 29.1

Sea temperature

The graph below shows the average sea temperature.

Lowell average sea temperature chart (Celsius) Lowell average sea temperature chart (Fahrenheit)
Average sea temperature around Lowell in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.4 3.8 3.5 5.2 9.1 14 18.6 19.8 17.8 14.2 10.7 7.9
°F 41.8 38.8 38.3 41.4 48.4 57.3 65.4 67.7 64.1 57.6 51.3 46.2

Wind speed

The graph below shows the average wind speed.

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

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.

Lowell relative humidity averages
Average relative humidity in Lowell
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
64% 63% 63% 62% 66% 69% 70% 72% 74% 70% 70% 68%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Lowell weather stats

Lowell weather statistics
Hottest month: July 27.6°C 81.7°F
Driest month: July 85mm 3.3ins
Sunniest month: July 10.2hrs
Coldest month: January 0.7°C 33.3°F
Wettest month: November 116mm 4.6ins
Warmest sea: August 19.8°C 67.6°F
Map showing location of Lowell (42.63342, -71.31617) Lowell map pin © Google

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