October weather forecast and climate
Salt Lake City, UT

A stunning autumn panorama of the Salt Lake City landscape in Utah, USA, on a sunny day
A stunning autumn panorama of the Salt Lake City landscape in Utah, USA, on a sunny day

What is the temperature in October in Salt Lake City?

The average high-temperature, in October, in Salt Lake City, Utah, is 64.8°F (18.2°C), while the average low-temperature is 41.4°F (5.2°C).

How many days does it rain in October in Salt Lake City?

In Salt Lake City, during October, the rain falls for 7.1 days and regularly aggregates up to 1.5" (38.6mm) of precipitation.

When does it start snowing in Salt Lake City?

October is the first month it typically snows in Salt Lake City. Throughout October, in the average 0.9 snowfall days, it receives 1.4" (35.6mm) of snow.
Average temperature in October - Salt Lake City, UT
  • Average high temperature in October: 18.2°C

The warmest month (with the highest average high temperature) is July (33.7°C).
The month with the lowest average high temperature is January (3°C).

  • Average low temperature in October: 5.2°C

The month with the highest average low temperature is July (18.2°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).

Average humidity in October - Salt Lake City, UT
  • Average humidity in October: 55.7%

The month with the highest relative humidity is December (74.3%).
The month with the lowest relative humidity is July (35.9%).

Average rainfall in October - Salt Lake City, UT
  • Average rainfall in October: 38.6mm

The wettest month (with the highest rainfall) is April (50.5mm).
The driest month (with the lowest rainfall) is July (15.5mm).

Average rainfall days in October - Salt Lake City, UT
  • Average rainfall days in October: 7.1 days

The month with the highest number of rainy days is January (10.1 days).
The month with the lowest number of rainy days is July (4.4 days).

Average snowfall in October - Salt Lake City, UT
  • Average snowfall in October: 35.6mm

The month with the highest snowfall is December (335.3mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average snowfall days in October - Salt Lake City, UT
  • Average snowfall days in October: 0.9 days

The month with the highest number of snowfall days is January (8.5 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in October / Average sunshine in October - Salt Lake City, UT
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in October: 8h

The month with most sunshine is July (Average sunshine: 12.3h).
The month with least sunshine is December (Average sunshine: 3.6h).

Average UV index in October - Salt Lake City, UT
  • Average UV index in October: 4

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January, November and December (UV index 2).

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