Haines (AK) monthly weather averages

Average daytime temperature

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

Haines average temperature chart (Celsius) Haines average temperature chart (Fahrenheit)
Average monthly temperatures in Haines (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -3.6 -0.9 3 8.4 13.5 17.5 19.2 18.3 14.2 8.1 1.5 -1.9
°F 25.5 30.4 37.4 47.1 56.4 63.5 66.5 65 57.5 46.6 34.7 28.6

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.

Haines monthly rainfall chart (mm) Haines monthly rainfall chart (inches)
Average monthly rainfall in Haines (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 106 103 89 61 50 36 45 72 133 202 142 138
inches 4.2 4.1 3.5 2.4 2 1.4 1.8 2.8 5.2 8 5.6 5.4
Rainy days 15 13 11 10 11 11 12 13 16 19 15 15

Average annual rainfall in Haines: 1101.633mm (433.7 inches)

Average daily sunshine

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

Haines average daily sunshine chart
Average daily sunshine Haines
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.5 3.8 5.4 7.6 9.1 8.8 8.2 7.2 4.7 3 2 1.3

Day / night temperatures

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

Haines average minimum / maximum temperatures (Celsius) Haines average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Haines (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10.2 -7.9 -5 -1.2 3 6.7 8.6 7.6 4.6 0.7 -5.5 -8.5
Max °C -3.5 -0.7 3.2 8.6 13.8 17.8 19.5 18.6 14.4 8.3 1.7 -1.8
Min °F 13.7 17.8 23 29.8 37.4 44 47.4 45.7 40.3 33.3 22.2 16.8
Max °F 19.8 24.3 30.4 38.7 47.1 54 57.2 55.6 49.1 40.1 28.6 22.8

Sea temperature

The graph below shows the average sea temperature.

Haines average sea temperature chart (Celsius) Haines average sea temperature chart (Fahrenheit)
Average sea temperature around Haines in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.9 5.6 5.4 6.1 7.9 10.3 12.2 13 11.7 9.6 8 6.8
°F 42.6 42 41.8 43 46.1 50.5 54 55.4 53.1 49.4 46.4 44.3

Wind speed

The graph below shows the average wind speed.

Haines average winspeed by month (km/h) Haines average winspeed by month (mph)
Average wind speed in Haines (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 14 13 14 13 12 11 12 13 15 14 14
mph 8 9 8 9 8 8 7 7 8 9 9 9

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.

Haines relative humidity averages
Average relative humidity in Haines
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
79% 77% 74% 70% 68% 70% 74% 77% 81% 82% 82% 80%