Big Timber (MT) monthly weather averages

Contents

Average daytime temperature

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

Big Timber average temperature chart (Celsius) Big Timber average temperature chart (Fahrenheit)
Average monthly temperatures in Big Timber (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.4 3.7 6.8 12.7 18 23.7 28.6 28 20.7 14.8 6.3 1.6
°F 32.7 38.7 44.2 54.8 64.5 74.7 83.5 82.3 69.2 58.6 43.3 34.9

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.

Big Timber monthly rainfall chart (mm) Big Timber monthly rainfall chart (inches)
Average monthly rainfall in Big Timber (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 18 13 26 44 76 69 35 33 37 32 20 16
inches 0.7 0.5 1 1.7 3 2.7 1.4 1.3 1.5 1.3 0.8 0.6
Rainy days 9 8 9 10 12 10 7 7 8 6 7 8

Average annual rainfall in Big Timber: 355.4mm (139.9 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Big Timber

Big Timber average daily sunshine chart
Average daily sunshine Big Timber
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5 6.4 8.5 9.2 10 11.2 12.6 11.4 9.4 7.4 4.9 4.4

Day / night temperatures

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

Big Timber average minimum / maximum temperatures (Celsius) Big Timber average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Big Timber (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10.5 -7.8 -5.7 -1.2 3.4 7.9 10.8 9.8 4.6 0.5 -5 -9.1
Max °C 0.7 4 7.1 13 18.4 24.1 29.1 28.4 21.1 15.1 6.6 1.9
Min °F 13.2 18 21.7 29.8 38.1 46.2 51.4 49.6 40.2 32.9 23.1 15.7
Max °F 23.2 28.6 33.3 42.6 51.6 60.8 67.8 66.4 55 46 33.4 25.5

Sea temperature

The graph below shows the average sea temperature.

Big Timber average sea temperature chart (Celsius) Big Timber average sea temperature chart (Fahrenheit)
Average sea temperature around Big Timber in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8 7.8 8 8.6 9.6 11.3 13.4 15.2 14.5 12.3 10.1 8.6
°F 46.4 46.1 46.5 47.4 49.3 52.4 56.1 59.3 58.1 54.1 50.2 47.5

Wind speed

The graph below shows the average wind speed.

Big Timber average winspeed by month (km/h) Big Timber average winspeed by month (mph)
Average wind speed in Big Timber (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 18 18 18 17 16 15 15 16 17 18 19
mph 12 11 11 11 11 10 9 9 10 11 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.

Big Timber relative humidity averages
Average relative humidity in Big Timber
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
63% 61% 59% 54% 54% 52% 45% 45% 52% 54% 61% 64%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Big Timber weather stats

Big Timber weather statistics
Hottest month: July 28.6°C 83.5°F
Driest month: February 13mm 0.5ins
Sunniest month: July 12.6hrs
Coldest month: January 0.4°C 32.7°F
Wettest month: May 76mm 3ins
Warmest sea: August 15.2°C 59.4°F
Map showing location of Big Timber (45.83494, -109.95546) Big Timber map pin © Google

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