Salt Lake City
Utah, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Salt Lake City, UT

A stunning autumn panorama of the Salt Lake City landscape in Utah
A stunning autumn panorama of the Salt Lake City landscape in Utah
October, the same as September, in Salt Lake City, Utah, is a moderate autumn month, with temperature in the range of an average high of 58.3°F (14.6°C) and an average low of 41.5°F (5.3°C).

Temperature

In Salt Lake City, Utah, the average high-temperature in October significantly decreases, from a pleasant 73.2°F (22.9°C) in September, to a mild 58.3°F (14.6°C). In Salt Lake City, in October, the average low-temperature is 41.5°F (5.3°C).

Humidity

In Salt Lake City, the average relative humidity in October is 53%.

Rainfall

In October, in Salt Lake City, the rain falls for 5.6 days. Throughout October, 0.28" (7mm) of precipitation is accumulated. Throughout the year, in Salt Lake City, there are 71.6 rainfall days, and 4.21" (107mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. October is the first month it typically snows in Salt Lake City, Utah. Throughout October, in the average 0.6 snowfall days, it receives 0.31" (8mm) of snow. Throughout the year, there are 25.8 snowfall days, and 10.39" (264mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11.1h.

Sunshine

In Salt Lake City, the average sunshine in October is 7.7h.

UV index

The average daily maximum UV index in Salt Lake City is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in October in Salt Lake City?

In Salt Lake City, Utah, in October, the average high-temperature is 58.3°F (14.6°C), and the average low-temperature is 41.5°F (5.3°C).

What is the average humidity in October in Salt Lake City?

The average relative humidity in October in Salt Lake City is 53%.

How much does it rain in Salt Lake City in October?

In Salt Lake City, Utah, in October, during 5.6 rainfall days, 0.28" (7mm) of precipitation is typically accumulated.

When does it start snowing in Salt Lake City?

October is the first month it typically snows in Salt Lake City, Utah. Throughout October, in the average 0.6 snowfall days, it receives 0.31" (8mm) of snow.

How many hours of daylight does Salt Lake City have in October?

The average length of the day in October in Salt Lake City, Utah, is 11.1h.

How many hours of sunshine does Salt Lake City have in October?

In October, the average sunshine in Salt Lake City, Utah, is 7.7h.

What is the UV index intensity in October in Salt Lake City?

In October, the average daily maximum UV index in Salt Lake City, Utah, is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in October - Salt Lake City, UT
  • Average high temperature in October: 58.3°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in October: 41.5°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (21°F).

Average humidity in October - Salt Lake City, UT
  • Average humidity in October: 53%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (37%).

Average rainfall in October - Salt Lake City, UT
  • Average rainfall in October: 0.28"

The wettest month (with the highest rainfall) is March (0.51").
The driest month (with the lowest rainfall) is August (0.2").

Average rainfall days in October - Salt Lake City, UT
  • Average rainfall days in October: 5.6 days

The month with the highest number of rainy days is April (8.9 days).
The month with the lowest number of rainy days is June (4 days).

Average snowfall in October - Salt Lake City, UT
  • Average snowfall in October: 0.31"

The month with the highest snowfall is January (2.68").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days in October - Salt Lake City, UT
  • Average snowfall days in October: 0.6 days

Months with the highest number of snowfall days are January and February (6.6 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: 7.7h

Months with most sunshine are July and August (Average sunshine: 12h).
The month with least sunshine is January (Average sunshine: 5.7h).

Average UV index in October - Salt Lake City, UT
  • Average UV index in October: 3

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).