Nephi (UT) monthly weather averages

Average daytime temperature

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

Nephi average temperature chart (Celsius) Nephi average temperature chart (Fahrenheit)
Average monthly temperatures in Nephi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.8 5.6 9.9 15.1 21.2 27.9 32.4 30.7 25.4 18.4 9.9 2.9
°F 35.2 42.1 49.8 59.2 70.2 82.2 90.4 87.3 77.8 65.1 49.7 37.2

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.

Nephi monthly rainfall chart (mm) Nephi monthly rainfall chart (inches)
Average monthly rainfall in Nephi (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 33 33 43 40 37 22 21 27 33 37 36 37
inches 1.3 1.3 1.7 1.6 1.5 0.9 0.8 1.1 1.3 1.5 1.4 1.4
Rainy days 8 8 10 9 8 5 6 7 6 6 7 9

Average annual rainfall in Nephi: 326.433mm (128.5 inches)

Average daily sunshine

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

Nephi average daily sunshine chart
Average daily sunshine Nephi
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.6 7.1 8.3 9.7 11 12.8 12.5 11.7 10.6 8.9 6.3 5.3

Day / night temperatures

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

Nephi average minimum / maximum temperatures (Celsius) Nephi average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Nephi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10.3 -7.3 -4.3 -0.7 4 8.5 13.1 11.8 6.7 1 -4.2 -9
Max °C 2.1 5.9 10.3 15.5 21.7 28.4 32.9 31.2 25.9 18.8 10.2 3.2
Min °F 13.5 18.9 24.4 30.7 39.1 47.2 55.6 53.2 44.1 33.8 24.4 15.9
Max °F 24.6 30.7 37.4 45.3 55 65.1 73.4 70.7 61.3 49.8 37.4 26.8

Sea temperature

The graph below shows the average sea temperature.

Nephi average sea temperature chart (Celsius) Nephi average sea temperature chart (Fahrenheit)
Average sea temperature around Nephi in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.3 11.1 11.3 11.7 12.7 14.3 16.2 17.6 17.1 15.4 13.6 12.1
°F 52.3 52 52.3 53.1 54.9 57.8 61.2 63.6 62.8 59.8 56.5 53.7

Wind speed

The graph below shows the average wind speed.

Nephi average winspeed by month (km/h) Nephi average winspeed by month (mph)
Average wind speed in Nephi (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 14 17 17 17 17 17 16 16 15 14 13
mph 8 9 10 11 11 10 10 10 10 9 9 8

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.

Nephi relative humidity averages
Average relative humidity in Nephi
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 66% 57% 49% 44% 37% 36% 39% 44% 52% 62% 70%