October weather forecast
Alton, UT

Weather in October

October, like September, in Alton, Utah, is another fresh autumn month, with average temperature fluctuating between 36°F (2.2°C) and 54.7°F (12.6°C).

Temperature

In October, the average high-temperature decreases, from an agreeable 68.9°F (20.5°C) in September, to a fresh 54.7°F (12.6°C). In October, the average low-temperature is 36°F (2.2°C).

Humidity

The average relative humidity in Alton is 51%.

Rainfall

In October, in Alton, the rain falls for 6.1 days. Throughout October, 1.22" (31mm) of precipitation is accumulated. In Alton, during the entire year, the rain falls for 84.8 days and collects up to 22.05" (560mm) of precipitation.

Snowfall

Months with snowfall in Alton are January through May, September through December. In Alton, in October, snow falls for 3.5 days, with typically accumulated 3.15" (80mm) of snow. In Alton, Utah, during the entire year, snow falls for 66.4 days, and aggregates up to 75.08" (1907mm) of snow.

Daylight

In Alton, Utah, the average length of the day in October is 11.2h.

Sunshine

The average sunshine in October is 7.7h.

UV index

The average daily maximum UV index in Alton is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in October in Alton?

In Alton, Utah, the average relative humidity in October is 51%.

How much does it rain in Alton in October?

In Alton, in October, during 6.1 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

How much does it snow in Alton in October?

In October, in Alton, it is snowing for 3.5 days. Throughout October, 3.15" (80mm) of snow is accumulated.

What is the average length of the day in October in Alton?

In October, the average length of the day is 11.2h.

How long on average sun shines in October in Alton?

The average sunshine in October in Alton is 7.7h.

What is the UV index intensity in October in Alton?

In Alton, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in October
Alton, UT

Average temperature in October - Alton, UT
  • Average high temperature in October: 54.7°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is December (32.9°F).

  • Average low temperature in October: 36°F

The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is December (17.2°F).

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Average pressure in October
Alton, UT

Average pressure in October - Alton, UT
  • Average pressure in October: 30.01"

The month with the highest atmospheric pressure is January (30.2").
The month with the lowest atmospheric pressure is June (29.84").

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Average wind speed in October
Alton, UT

Average wind speed in October - Alton, UT
  • Average wind speed in October: 7.4mph

The windiest month (with the highest average wind speed) is April (9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average humidity in October
Alton, UT

Average humidity in October - Alton, UT
  • Average humidity in October: 51%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is June (29%).

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Average rainfall in October
Alton, UT

Average rainfall in October - Alton, UT
  • Average rainfall in October: 1.22"

The wettest month (with the highest rainfall) is July (3.98").
The driest month (with the least rainfall) is June (0.39").

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Average rainfall days in October
Alton, UT

Average rainfall days in October - Alton, UT
  • Average rainfall days in October: 6.1 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (2.8 days).

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Average snowfall in October
Alton, UT

Average snowfall in October - Alton, UT
  • Average snowfall in October: 3.15"

The month with the highest snowfall is December (14.06").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in October
Alton, UT

Average snowfall days in October - Alton, UT
  • Average snowfall days in October: 3.5 days

The month with the highest number of snowfall days is December (12.5 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in October /
Average sunshine in October
Alton, UT

Average daylight in October / Average sunshine in October - Alton, UT
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in October: 7.7h

The month with the most sunshine is June (Average sunshine: 11.7h).
Months with the least sunshine are January and December (Average sunshine: 5.8).

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Average sunshine days in October
Alton, UT

Average sunshine days in October - Alton, UT
  • Average sunshine days in October: 21.8 days

The month with the most sunshine days is June (23.4 days).
The month with the least sunshine days is July (13.3 days).

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Average UV index in October
Alton, UT

Average UV index in October - Alton, UT
  • Average UV index in October: 3

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in October
Alton, UT

Average cloud cover in October - Alton, UT
  • Average cloud cover in October: 17

Months with the most cloud cover are February and December (Cloud cover 38).
The month with the least cloud cover is June (Cloud cover 10).

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Average visibility in October
Alton, UT

Average visibility in October - Alton, UT
  • Average visibility in October: 6mi

Months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February and December (5mi).

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