Narragansett Pier (RI) monthly weather averages

Average daytime temperature

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

Narragansett Pier average temperature chart (Celsius) Narragansett Pier average temperature chart (Fahrenheit)
Average monthly temperatures in Narragansett Pier (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.7 3.1 7.3 12.6 18 23.1 26.3 25.9 22.1 16.8 10.9 5.1
°F 36.8 37.5 45.2 54.7 64.4 73.6 79.3 78.6 71.8 62.2 51.6 41.1

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.

Narragansett Pier monthly rainfall chart (mm) Narragansett Pier monthly rainfall chart (inches)
Average monthly rainfall in Narragansett Pier (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 98 94 110 104 94 76 77 99 91 83 118 114
inches 3.9 3.7 4.3 4.1 3.7 3 3 3.9 3.6 3.3 4.6 4.5
Rainy days 11 10 11 11 11 11 9 9 8 8 11 12

Average annual rainfall in Narragansett Pier: 1127mm (443.7 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Narragansett Pier

Narragansett Pier average daily sunshine chart
Average daily sunshine Narragansett Pier
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.2 7.1 8.1 8.6 9.1 9.8 9.5 8.7 8.2 7.5 5.6 5.3

Day / night temperatures

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

Narragansett Pier average minimum / maximum temperatures (Celsius) Narragansett Pier average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Narragansett Pier (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.5 -5.1 -0.5 4 9.2 14.3 17.9 17.3 13.7 8.2 3.4 -2.7
Max °C 2.9 3.3 7.5 12.9 18.2 23.4 26.5 26.1 22.3 17 11.1 5.3
Min °F 22.2 22.9 31.1 39.1 48.6 57.7 64.2 63.1 56.7 46.8 38 27.2
Max °F 29.7 30.4 38.3 47.1 56.7 65.8 72 71.1 64.4 54.7 45 34.3

Sea temperature

The graph below shows the average sea temperature.

Narragansett Pier average sea temperature chart (Celsius) Narragansett Pier average sea temperature chart (Fahrenheit)
Average sea temperature around Narragansett Pier in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6 4.1 3.9 5.7 9.8 15 19.9 21.4 19.4 15.6 11.8 8.7
°F 42.7 39.4 39 42.3 49.6 59 67.9 70.6 66.9 60.1 53.2 47.6

Wind speed

The graph below shows the average wind speed.

Narragansett Pier average winspeed by month (km/h) Narragansett Pier average winspeed by month (mph)
Average wind speed in Narragansett Pier (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 20 20 18 16 16 15 16 16 18 18
mph 12 12 13 12 11 10 10 9 10 10 11 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.

Narragansett Pier relative humidity averages
Average relative humidity in Narragansett Pier
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 64% 64% 62% 68% 71% 72% 74% 74% 71% 69% 67%