Altan monthly weather averages

Average daytime temperature

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

Altan average temperature chart (Celsius) Altan average temperature chart (Fahrenheit)
Average monthly temperatures in Altan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -18.7 -15.7 -6.3 5 14.4 19.5 20.3 18.9 13.5 4.6 -7.5 -16.1
°F -1.6 3.7 20.6 41 57.9 67 68.5 66.1 56.2 40.3 18.5 2.9

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.

Altan monthly rainfall chart (mm) Altan monthly rainfall chart (inches)
Average monthly rainfall in Altan (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 3 3 6 13 19 39 65 50 25 12 8 5
inches 0.1 0.1 0.2 0.5 0.7 1.5 2.5 2 1 0.5 0.3 0.2
Rainy days 4 3 4 6 8 11 14 12 8 6 5 4

Average annual rainfall in Altan: 390.433mm (153.7 inches)

Average daily sunshine

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

Altan average daily sunshine chart
Average daily sunshine Altan
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.6 7.8 8.9 9.5 10.7 10.9 10.3 10.1 9.5 8 6.4 5.9

Day / night temperatures

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

Altan average minimum / maximum temperatures (Celsius) Altan average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Altan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -31.5 -29.8 -20.6 -8.1 0.3 5.8 8 6.2 0 -8.3 -20.2 -28.2
Max °C -18.4 -15.4 -6 5.3 14.8 19.8 20.6 19.3 13.8 4.9 -7.2 -15.9
Min °F -24.6 -21.6 -5.1 17.4 32.5 42.4 46.4 43.1 32 17.1 -4.4 -18.7
Max °F -12.8 -8.7 8.1 29.5 45.5 55 57.7 54.9 44.4 28.9 7.3 -7.6

Sea temperature

The graph below shows the average sea temperature.

Altan average sea temperature chart (Celsius) Altan average sea temperature chart (Fahrenheit)
Average sea temperature around Altan in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.9 8.9 9.6 10.5 11.5 12.6 14 14.4 14.3 12.7 11 9.7
°F 48 48 49.3 51 52.7 54.7 57.3 57.9 57.8 54.9 51.8 49.4

Wind speed

The graph below shows the average wind speed.

Altan average winspeed by month (km/h) Altan average winspeed by month (mph)
Average wind speed in Altan (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 4 4 6 10 10 8 7 7 7 7 5 4
mph 2 3 4 6 7 5 4 4 4 4 3 2

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.

Altan relative humidity averages
Average relative humidity in Altan
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
82% 77% 71% 56% 50% 52% 56% 57% 55% 59% 72% 82%

Other monthly averages

UV index Best time to go?

Altan weather stats

Altan weather statistics
Hottest month: July 20.3°C 68.5°F
Driest month: February 3mm 0.1ins
Sunniest month: September 9.5hrs
Coldest month: January -18.7°C -1.7°F
Wettest month: July 65mm 2.6ins
Warmest sea: August 14.4°C 57.9°F
Map showing location of Altan (48.11667, 95.71667) Altan map pin © Google

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