October weather forecast
Arches National Park, UT

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YearJFMAMJJASOctoberND
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Beautiful rock formation in the famous Delicate Arch within the Arches National Park, Utah
Beautiful rock formation in the famous Delicate Arch within the Arches National Park, Utah

Weather in October

October experiences a notable dip in temperature, with averages falling to around 74°F (23.3°C). It marks the transition from the pleasant warmth of September to the crisper, cooler days of late autumn. The increase in rainfall during October to around 1.2" (30mm) is notable compared to the previous month. While the increasingly cooler nights hint at the upcoming winter, the adequately long daylight hours of around 11.2 still permit extended adventures. As the park heads into November, the first traces of snowfall reappear, and temperatures continue to plummet.

Temperature

With October's onset, the weather in Arches National Park shows a temperature decrease, transitioning from a hot 88°F (31.1°C) in September to a moderately hot 73.9°F (23.3°C). Arches National Park documents a significant temperature variance in October, with the mean nighttime lows settling at a cold 42.1°F (5.6°C).

Rainfall

The month with the most rainfall is October, when the rain falls for 5.5 days and typically aggregates up to 1.26" (32mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In October, the average length of the day is 11h and 10min.
On the first day of October, sunrise is at 7:15 am and sunset at 7:00 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 6:18 pm MDT.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Arches National Park in October?

The high-temperature in Arches National Park during October is 73.9°F (23.3°C) and the low-temperature is 42.1°F (5.6°C).

What is the wettest month in Arches National Park?

The month with the most rainfall in Arches National Park, Utah, is October, when the rain falls for 5.5 days and typically aggregates up to 1.26" (32mm) of precipitation.

How much does it rain in Arches National Park in October?

In Arches National Park, in October, during 5.5 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

When it does not snow in Arches National Park?

April through October are months without snowfall in Arches National Park.

Does it snow in Arches National Park in October?

In Arches National Park, Utah, in October, it doesn't snow. In November, it regularly snows.

What is the average length of the day in October in Arches National Park?

The average day length in October is 11h and 10min.

When is the sunrise / sunset in October in Arches National Park?

On the first day of October, sunrise is at 7:15 am and sunset at 7:00 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 6:18 pm MDT.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND
Sep
October
Nov
Average high temperature
88°F 31.1°C
74°F 23.3°C
56°F 13.3°C
Average low temperature
55°F 12.8°C
42°F 5.6°C
30°F -1.1°C
Average rainfall
0.8" 20mm
1.2" 30mm
0.6" 15mm
Average rainfall days
5.2
5.5
4.5
Average snowfall
0" 0mm
0" 0mm
0.6" 15mm
Average snowfall days
0
0
0.4
Average daylight
12h 2min
11h 1min
10h 1min

Average temperature in October
Arches National Park, UT

Average temperature in October - Arches National Park, UT
  • Average high temperature in October: 74°F

The warmest month (with the highest average high temperature) is July (100°F).
The month with the lowest average high temperature is January (44°F).

  • Average low temperature in October: 42°F

The month with the highest average low temperature is July (67°F).
The coldest month (with the lowest average low temperature) is January (22°F).

Average rainfall in October
Arches National Park, UT

Average rainfall in October - Arches National Park, UT
  • Average rainfall in October: 1.2"

The wettest month (with the highest rainfall) is October (1.2").
The driest month (with the least rainfall) is June (0.4").

Average rainfall days in October
Arches National Park, UT

Average rainfall days in October - Arches National Park, UT
  • Average rainfall days in October: 5.5 days

The month with the highest number of rainy days is August (6.6 days).
The month with the least rainy days is June (3.1 days).

Average snowfall in October
Arches National Park, UT

Average snowfall in October - Arches National Park, UT
  • Average snowfall in October: 0"

The month with the highest snowfall is December (2.5").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in October
Arches National Park, UT

Average snowfall days in October - Arches National Park, UT
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is December (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in October
Arches National Park, UT

Average daylight in October - Arches National Park, UT
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

Arches National Park, Utah, USA

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