October weather forecast
Otto, WY

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Weather in October

October, like September, is another refreshing autumn month in Otto, Wyoming, with temperature in the range of an average high of 55.6°F (13.1°C) and an average low of 39.4°F (4.1°C).

Temperature

As Otto, Wyoming, welcomes October, there is a noticeable shift in the average high-temperature, dropping from September's agreeable 73.2°F (22.9°C) to a refreshing 55.6°F (13.1°C). An average low-temperature of 39.4°F (4.1°C) is common in Otto during the nights of October.

Humidity

In October, the average relative humidity is 48%.

Rainfall

In Otto, in October, it is raining for 7.4 days, with typically 0.43" (11mm) of accumulated precipitation. In Otto, during the entire year, the rain falls for 103.2 days and collects up to 5.71" (145mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows in Otto. Throughout October, in the average 1.6 snowfall days, it receives 0.43" (11mm) of snow. Throughout the year, in Otto, there are 41.4 snowfall days, and 9.41" (239mm) of snow is accumulated.

Daylight

In October, the average length of the day is 10h and 58min.
On the first day of the month, sunrise is at 7:11 am and sunset at 6:53 pm. On the last day of October, sunrise is at 7:50 am and sunset at 6:03 pm MDT.

Sunshine

In Otto, Wyoming, the average sunshine in October is 7.3h.

UV index

The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: A typical high UV index of 3 in October suggests the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. 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. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What are October temperatures in Otto?

In Otto, in October, the average high-temperature is 55.6°F (13.1°C), and the average low-temperature is 39.4°F (4.1°C).

What is the average humidity in October in Otto?

In Otto, the average relative humidity in October is 48%.

How much does it rain in Otto in October?

In Otto, in October, during 7.4 rainfall days, 0.43" (11mm) of precipitation is typically accumulated.

When does it start snowing in Otto?

October is the first month it typically snows in Otto. Throughout October, in the average 1.6 snowfall days, it receives 0.43" (11mm) of snow.

How many hours of daylight does Otto have in October?

The average day length in October in Otto, Wyoming, is 10h and 58min.

What time are sunrise and sunset in October in Otto?

In October, on the first day of the month, sunrise is at 7:11 am and sunset at 6:53 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 6:03 pm MDT.

How many hours of sunshine does Otto have in October?

The average sunshine duration in October in Otto, Wyoming, is 7.3h.

What is the UV index reading in October in Otto?

In October, the average daily maximum UV index in Otto, Wyoming, is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Otto, WY

Average temperature in October - Otto, WY
  • Average high temperature in October: 55.6°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is December (28.8°F).

  • Average low temperature in October: 39.4°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).

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Average pressure in October
Otto, WY

Average pressure in October - Otto, WY
  • Average pressure in October: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in October
Otto, WY

Average wind speed in October - Otto, WY
  • Average wind speed in October: 7mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest months (with the lowest average wind speed) are January and August (6mph).

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Average humidity in October
Otto, WY

Average humidity in October - Otto, WY
  • Average humidity in October: 48%

The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are July and August (33%).

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Average rainfall in October
Otto, WY

Average rainfall in October - Otto, WY
  • Average rainfall in October: 0.43"

The wettest month (with the highest rainfall) is May (0.87").
The driest month (with the least rainfall) is December (0.2").

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Average rainfall days in October
Otto, WY

Average rainfall days in October - Otto, WY
  • Average rainfall days in October: 7.4 days

The month with the highest number of rainy days is May (12.6 days).
The month with the least rainy days is December (6.5 days).

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Average snowfall in October
Otto, WY

Average snowfall in October - Otto, WY
  • Average snowfall in October: 0.43"

The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Otto, WY

Average snowfall days in October - Otto, WY
  • Average snowfall days in October: 1.6 days

The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in October /
Average sunshine in October
Otto, WY

Average daylight in October / Average sunshine in October - Otto, WY
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in October: 7h and 2min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).

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Average sunshine days in October
Otto, WY

Average sunshine days in October - Otto, WY
  • Average sunshine days in October: 18.3 days

The month with the most sunshine days is December (20.9 days).
The months with the least sunshine days are April and June (12.5 days).

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Average UV index in October
Otto, WY

Average UV index in October - Otto, WY
  • Average UV index in October: 3

The months with the highest UV index are June, July and August (UV index 6).
The 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
Otto, WY

Average cloud cover in October - Otto, WY
  • Average cloud cover in October: 19

The month with the most cloud cover is February (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 12).

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Average visibility in October
Otto, WY

Average visibility in October - Otto, WY
  • Average visibility in October: 6mi

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

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Otto, Wyoming, USA

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