Buffalo (NY) monthly weather averages

Average daytime temperature

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

Buffalo average temperature chart (Celsius) Buffalo average temperature chart (Fahrenheit)
Average monthly temperatures in Buffalo (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1 -0.5 4.8 11.5 17.6 23.2 26 25 21.1 14.7 8.2 1.9
°F 30.1 31.1 40.6 52.6 63.8 73.7 78.8 77.1 69.9 58.5 46.8 35.4

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.

Buffalo monthly rainfall chart (mm) Buffalo monthly rainfall chart (inches)
Average monthly rainfall in Buffalo (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 78 72 72 77 77 88 70 91 95 81 97 100
inches 3.1 2.8 2.8 3 3 3.5 2.7 3.6 3.7 3.2 3.8 3.9
Rainy days 16 14 13 12 12 11 9 10 11 12 14 17

Average daily sunshine

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

Buffalo average daily sunshine chart
Average daily sunshine Buffalo
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.3 4.1 5.5 7.1 8.6 9.9 10.3 9 7.1 5.5 3.1 2.4

Day / night temperatures

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

Buffalo average minimum / maximum temperatures (Celsius) Buffalo average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Buffalo (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8.4 -8.3 -3.8 1.5 7.3 13.2 16.6 16 12.1 6.3 1.2 -4.9
Max °C -0.9 -0.3 5 11.7 17.9 23.4 26.3 25.3 21.3 15 8.4 2.1
Min °F 17 17.1 25.2 34.7 45.1 55.8 61.8 60.7 53.8 43.3 34.2 23.3
Max °F 23.7 24.3 33.1 43.9 54.7 64.9 70.5 69.1 62.1 51.1 40.6 29.5

Sea temperature

The graph below shows the average sea temperature.

Buffalo average sea temperature chart (Celsius) Buffalo average sea temperature chart (Fahrenheit)
Average sea temperature around Buffalo in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.2 2.2 2.2 3.4 7.2 14.2 20.3 21.9 19.5 14.4 9.5 5.3
°F 37.7 36 35.9 38.2 45 57.6 68.5 71.4 67.2 58 49 41.6

Wind speed

The graph below shows the average wind speed.

Buffalo average winspeed by month (km/h) Buffalo average winspeed by month (mph)
Average wind speed in Buffalo (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 21 20 19 18 16 15 14 14 14 16 18 19
mph 13 12 12 11 10 9 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.

Buffalo relative humidity averages
Average relative humidity in Buffalo
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
76% 76% 73% 68% 67% 69% 69% 73% 75% 74% 77% 78%

Other monthly averages

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Buffalo weather stats

Buffalo weather statistics
Hottest month: July 26°C 78.8°F
Driest month: July 70mm 2.8ins
Sunniest month: July 10.3hrs
Coldest month: January -1°C 30.2°F
Wettest month: December 100mm 3.9ins
Warmest sea: August 21.9°C 71.4°F
Map showing location of Buffalo (42.88645, -78.87837)

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