Herkimer (NY) monthly weather averages

Contents

Average daytime temperature

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

Herkimer average temperature chart (Celsius) Herkimer average temperature chart (Fahrenheit)
Average monthly temperatures in Herkimer (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2.9 -1.5 4.2 12 19 24 26.6 25.1 20.7 14.6 6.9 -0.1
°F 26.8 29.3 39.5 53.5 66.2 75.2 79.9 77.3 69.3 58.2 44.5 31.8

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.

Herkimer monthly rainfall chart (mm) Herkimer monthly rainfall chart (inches)
Average monthly rainfall in Herkimer (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 66 61 73 93 96 108 100 98 103 84 104 84
inches 2.6 2.4 2.9 3.6 3.8 4.2 3.9 3.9 4 3.3 4.1 3.3
Rainy days 15 13 14 13 14 12 11 11 11 12 15 16

Average annual rainfall in Herkimer: 1036.566mm (408.1 inches)

Average daily sunshine

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

Herkimer average daily sunshine chart
Average daily sunshine Herkimer
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.3 5.3 6.2 7.3 8.4 9.2 9.9 8.6 7 5.5 3.3 3.1

Day / night temperatures

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

Herkimer average minimum / maximum temperatures (Celsius) Herkimer average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Herkimer (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -13.4 -12.6 -6.7 -0.3 5.9 10.9 13.7 12.6 8.4 2.6 -2.4 -9.3
Max °C -2.7 -1.3 4.5 12.3 19.3 24.3 26.9 25.5 21.1 14.9 7.2 0.1
Min °F 8 9.4 20 31.6 42.6 51.6 56.7 54.6 47 36.6 27.8 15.3
Max °F 17.6 19.6 30 42.8 54.7 63.7 68.5 66.2 58.5 47.7 36.3 23.7

Sea temperature

The graph below shows the average sea temperature.

Herkimer average sea temperature chart (Celsius) Herkimer average sea temperature chart (Fahrenheit)
Average sea temperature around Herkimer in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.1 3 2.8 4.1 7.3 13.1 18.4 20 17.8 13.4 9.3 6.1
°F 39.4 37.4 37.1 39.3 45.1 55.6 65.2 68 64.1 56.2 48.8 42.9

Wind speed

The graph below shows the average wind speed.

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

Herkimer relative humidity averages
Average relative humidity in Herkimer
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 70% 67% 63% 66% 70% 71% 74% 76% 73% 75% 76%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Herkimer weather stats

Herkimer weather statistics
Hottest month: July 26.6°C 79.9°F
Driest month: February 61mm 2.4ins
Sunniest month: July 9.9hrs
Coldest month: January -2.9°C 26.8°F
Wettest month: June 108mm 4.3ins
Warmest sea: August 20°C 68°F
Map showing location of Herkimer (43.02563, -74.98599) Herkimer map pin © Google

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