Jackson (CA) monthly weather averages

Contents

Average daytime temperature

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

Jackson average temperature chart (Celsius) Jackson average temperature chart (Fahrenheit)
Average monthly temperatures in Jackson (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.5 14.1 15.4 18.6 23.7 28.8 32.8 32.3 29.1 23.4 15.6 11.4
°F 52.7 57.4 59.7 65.6 74.7 83.8 91.1 90.2 84.3 74.1 60.2 52.6

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.

Jackson monthly rainfall chart (mm) Jackson monthly rainfall chart (inches)
Average monthly rainfall in Jackson (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 161 130 138 76 22 8 4 5 18 52 131 139
inches 6.3 5.1 5.4 3 0.9 0.3 0.1 0.2 0.7 2 5.2 5.5
Rainy days 8 7 8 5 3 2 1 1 2 3 7 8

Average annual rainfall in Jackson: 800.767mm (315.3 inches)

Average daily sunshine

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

Jackson average daily sunshine chart
Average daily sunshine Jackson
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.8 7.9 9.8 11.8 13.6 14.5 14.8 13.7 12.3 10.4 7.3 5.5

Day / night temperatures

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

Jackson average minimum / maximum temperatures (Celsius) Jackson average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Jackson (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0 1.4 2.7 4.2 7.3 10.6 13.1 12.8 10.7 6.8 3.1 0.3
Max °C 11.8 14.4 15.7 19 24.2 29.3 33.3 32.8 29.5 23.8 16 11.7
Min °F 32 34.5 36.9 39.6 45.1 51 55.6 55 51.3 44.2 37.5 32.5
Max °F 42.6 46.2 48.6 52.9 60.3 67.8 73.8 73 68.2 59.5 49.1 42.8

Sea temperature

The graph below shows the average sea temperature.

Jackson average sea temperature chart (Celsius) Jackson average sea temperature chart (Fahrenheit)
Average sea temperature around Jackson in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 12.1 11.9 11.9 11.9 12.3 13.3 14.8 15.6 15.6 15 13.8 12.6
°F 53.7 53.5 53.4 53.3 54.2 56 58.6 60.1 60.2 59 56.9 54.7

Wind speed

The graph below shows the average wind speed.

Jackson average winspeed by month (km/h) Jackson average winspeed by month (mph)
Average wind speed in Jackson (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 11 12 14 15 16 16 14 13 12 10 10 11
mph 7 7 9 9 10 10 9 8 8 7 7 7

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.

Jackson relative humidity averages
Average relative humidity in Jackson
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
80% 73% 66% 57% 51% 47% 44% 47% 51% 58% 72% 80%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Jackson weather stats

Jackson weather statistics
Hottest month: July 32.8°C 91°F
Driest month: July 4mm 0.2ins
Sunniest month: July 14.8hrs
Coldest month: January 11.5°C 52.7°F
Wettest month: January 161mm 6.3ins
Warmest sea: September 15.6°C 60.1°F
Map showing location of Jackson (38.3488, -120.7741) Jackson map pin © Google

Locations nearby

Top United States locations