Merced (CA) monthly weather averages

Average daytime temperature

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

Merced average temperature chart (Celsius) Merced average temperature chart (Fahrenheit)
Average monthly temperatures in Merced (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 12 16.3 18.7 22.6 27.4 31.9 35.1 34.4 31.1 26 17.7 11.8
°F 53.5 61.3 65.7 72.7 81.3 89.4 95.2 93.9 88.1 78.7 63.8 53.2

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.

Merced monthly rainfall chart (mm) Merced monthly rainfall chart (inches)
Average monthly rainfall in Merced (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 59 52 47 31 9 2 1 1 5 15 44 50
inches 2.3 2.1 1.9 1.2 0.4 0.1 0 0 0.2 0.6 1.7 2
Rainy days 7 7 8 5 2 1 0 0 1 3 6 7

Average annual rainfall in Merced: 232.533mm (91.5 inches)

Average daily sunshine

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

Merced average daily sunshine chart
Average daily sunshine Merced
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.4 7.8 9.8 11.8 13.4 14.2 14.3 13.3 12 10.3 7 5

Day / night temperatures

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

Merced average minimum / maximum temperatures (Celsius) Merced average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Merced (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2 3.6 5.2 6.8 10.2 13.5 15.8 15.4 12.6 8.4 4.4 1.8
Max °C 12.2 16.6 19.1 23 27.8 32.4 35.6 34.9 31.6 26.4 18 12.1
Min °F 35.6 38.5 41.3 44.2 50.4 56.2 60.4 59.6 54.7 47.1 39.9 35.2
Max °F 44.8 50.2 53.8 58.8 66.2 73.2 78.3 77.2 71.8 63.3 52.2 44.4

Sea temperature

The graph below shows the average sea temperature.

Merced average sea temperature chart (Celsius) Merced average sea temperature chart (Fahrenheit)
Average sea temperature around Merced in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 12.5 12.4 12.3 12.3 12.7 13.6 15 15.9 16 15.4 14.3 13.1
°F 54.5 54.3 54.2 54.1 54.8 56.5 59.1 60.6 60.7 59.7 57.7 55.6

Wind speed

The graph below shows the average wind speed.

Merced average winspeed by month (km/h) Merced average winspeed by month (mph)
Average wind speed in Merced (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 11 13 14 16 16 14 13 12 10 10 10
mph 7 7 8 9 10 10 9 8 7 7 6 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.

Merced relative humidity averages
Average relative humidity in Merced
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
81% 76% 69% 60% 52% 48% 45% 49% 53% 60% 74% 82%