Nashua (NH) monthly weather averages

Contents

Average daytime temperature

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

Nashua average temperature chart (Celsius) Nashua average temperature chart (Fahrenheit)
Average monthly temperatures in Nashua (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.3 1.8 7 13.8 20.1 25.1 27.9 26.8 22.3 16.6 9.8 2.7
°F 32.6 35.2 44.6 56.8 68.2 77.3 82.2 80.2 72.2 61.9 49.6 36.9

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.

Nashua monthly rainfall chart (mm) Nashua monthly rainfall chart (inches)
Average monthly rainfall in Nashua (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 84 81 89 94 89 89 87 87 85 92 111 97
inches 3.3 3.2 3.5 3.7 3.5 3.5 3.4 3.4 3.3 3.6 4.4 3.8
Rainy days 10 9 11 11 12 11 10 10 9 9 11 12

Average annual rainfall in Nashua: 1056.233mm (415.8 inches)

Average daily sunshine

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

Nashua average daily sunshine chart
Average daily sunshine Nashua
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.8 6.6 7.2 7.9 8.9 9.8 10.2 9.2 8 6.8 5 5

Day / night temperatures

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

Nashua average minimum / maximum temperatures (Celsius) Nashua average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Nashua (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10.8 -9.7 -3.9 1.6 7.2 12.6 15.6 14.6 10 3.9 -0.5 -7.2
Max °C 0.6 2.1 7.3 14.1 20.5 25.5 28.2 27.1 22.7 16.9 10.1 3
Min °F 12.6 14.6 25.1 34.8 44.9 54.6 60.1 58.2 49.9 39 31.2 19.1
Max °F 22.8 25.2 35.1 46 56.8 66.2 71.4 69.4 61.3 50.7 40.6 28.2

Sea temperature

The graph below shows the average sea temperature.

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

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

Nashua relative humidity averages
Average relative humidity in Nashua
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 64% 63% 61% 65% 70% 70% 73% 74% 71% 71% 69%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Nashua weather stats

Nashua weather statistics
Hottest month: July 27.9°C 82.2°F
Driest month: February 81mm 3.2ins
Sunniest month: July 10.2hrs
Coldest month: January 0.3°C 32.5°F
Wettest month: November 111mm 4.4ins
Warmest sea: August 19.8°C 67.6°F
Map showing location of Nashua (42.76537, -71.46757) Nashua map pin © Google

Locations nearby

Top United States locations