Weiser (ID) monthly weather averages

Average daytime temperature

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

Weiser average temperature chart (Celsius) Weiser average temperature chart (Fahrenheit)
Average monthly temperatures in Weiser (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.6 5.5 12.4 17.7 22.7 27.4 32.4 31.3 25.7 18.4 8.9 1.9
°F 33 41.9 54.3 63.9 72.9 81.4 90.3 88.4 78.3 65.1 48.1 35.5

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.

Weiser monthly rainfall chart (mm) Weiser monthly rainfall chart (inches)
Average monthly rainfall in Weiser (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 49 35 33 24 27 24 7 11 14 22 42 48
inches 1.9 1.4 1.3 1 1.1 0.9 0.3 0.4 0.6 0.9 1.6 1.9
Rainy days 12 10 10 9 8 6 3 4 5 6 11 11

Average annual rainfall in Weiser: 262.933mm (103.5 inches)

Average daily sunshine

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

Weiser average daily sunshine chart
Average daily sunshine Weiser
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.5 5.2 7.7 9.4 11.1 12.3 14.2 12.7 10.8 8 4 3.3

Day / night temperatures

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

Weiser average minimum / maximum temperatures (Celsius) Weiser average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Weiser (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8.6 -5.6 -1.3 1.7 5.9 10.4 13.2 12 6.4 1 -2.6 -7.2
Max °C 0.8 5.8 12.7 18.1 23.2 27.9 32.9 31.8 26.2 18.8 9.2 2.2
Min °F 16.5 22 29.7 35.1 42.5 50.6 55.7 53.6 43.5 33.8 27.3 19.1
Max °F 25 32.2 42.3 49.8 58.1 66.4 73.4 71.4 61.3 49.8 37.9 27.5

Sea temperature

The graph below shows the average sea temperature.

Weiser average sea temperature chart (Celsius) Weiser average sea temperature chart (Fahrenheit)
Average sea temperature around Weiser in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.1 9 9.1 9.3 10.2 11.7 13.5 14.6 14.1 12.6 10.9 9.6
°F 48.4 48.2 48.3 48.8 50.4 53 56.2 58.2 57.4 54.7 51.7 49.3

Wind speed

The graph below shows the average wind speed.

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

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.

Weiser relative humidity averages
Average relative humidity in Weiser
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
77% 72% 62% 54% 50% 46% 36% 37% 46% 56% 72% 77%