October weather forecast
Sleepy Hollow, WY

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Weather in October

October, the same as September, is another fresh autumn month in Sleepy Hollow, Wyoming, with an average temperature fluctuating between 39.2°F (4°C) and 55.2°F (12.9°C).

Temperature

Sleepy Hollow's October weather is marked by a distinct drop in high-temperatures, declining from a moderately hot 73.6°F (23.1°C) in September to a cool 55.2°F (12.9°C). In Sleepy Hollow, an average temperature of 39.2°F (4°C) is noted during October nights.

Humidity

In October, the average relative humidity in Sleepy Hollow is 57%.

Rainfall

In October, in Sleepy Hollow, the rain falls for 8.8 days. Throughout October, 1.18" (30mm) of precipitation is accumulated. In Sleepy Hollow, during the entire year, the rain falls for 108.9 days and collects up to 15.59" (396mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Sleepy Hollow. In Sleepy Hollow, in October, snow falls for 4.8 days, with typically accumulated 1.81" (46mm) of snow. Throughout the year, in Sleepy Hollow, there are 50.5 snowfall days, and 19.53" (496mm) of snow is accumulated.

Daylight

The average length of the day in October is 10h and 58min.
On the first day of the month, sunrise is at 7:00 am and sunset at 6:41 pm. On the last day of October, sunrise is at 7:38 am and sunset at 5:52 pm MDT.

Sunshine

The average sunshine in October is 6.6h.

UV index

In Sleepy Hollow, Wyoming, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 3 in October interprets into the following advice:
Adopt protective measures - Suggestions to resist sunburn are offered. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the temperature in October in Sleepy Hollow?

During October, Sleepy Hollow experiences an average high-temperature of 55.2°F (12.9°C) and a low-temperature of 39.2°F (4°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is appraised at 82.4°F (28°C).

What is the average humidity in October in Sleepy Hollow?

In October, the average relative humidity is 57%.

How much does it rain in Sleepy Hollow in October?

In Sleepy Hollow, in October, during 8.8 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.

How much does it snow in Sleepy Hollow in October?

In Sleepy Hollow, in October, snow falls for 4.8 days, with typically accumulated 1.81" (46mm) of snow.

What is the average length of the day in October in Sleepy Hollow?

In October, the average day length in Sleepy Hollow, Wyoming, is 10h and 58min.

When is the sunrise / sunset in October in Sleepy Hollow?

On the first day of October in Sleepy Hollow, sunrise is at 7:00 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:52 pm MDT.

How many hours of sunshine does Sleepy Hollow have in October?

In October, the average sunshine duration in Sleepy Hollow, Wyoming, is 6.6h.

What is the UV index reading in October in Sleepy Hollow?

In Sleepy Hollow, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Sleepy Hollow, WY

Average temperature in October - Sleepy Hollow, WY
  • Average high temperature in October: 55.2°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (29.7°F).

  • Average low temperature in October: 39.2°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is February (16.7°F).

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Average pressure in October
Sleepy Hollow, WY

Average pressure in October - Sleepy Hollow, WY
  • Average pressure in October: 29.98"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in October
Sleepy Hollow, WY

Average wind speed in October - Sleepy Hollow, WY
  • Average wind speed in October: 11mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (9.1mph).

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Average humidity in October
Sleepy Hollow, WY

Average humidity in October - Sleepy Hollow, WY
  • Average humidity in October: 57%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (41%).

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Average rainfall in October
Sleepy Hollow, WY

Average rainfall in October - Sleepy Hollow, WY
  • Average rainfall in October: 1.18"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days in October
Sleepy Hollow, WY

Average rainfall days in October - Sleepy Hollow, WY
  • Average rainfall days in October: 8.8 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (1.5 days).

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Average snowfall in October
Sleepy Hollow, WY

Average snowfall in October - Sleepy Hollow, WY
  • Average snowfall in October: 1.81"

The month with the highest snowfall is April (3.82").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in October
Sleepy Hollow, WY

Average snowfall days in October - Sleepy Hollow, WY
  • Average snowfall days in October: 4.8 days

The month with the highest number of snowfall days is February (9.1 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in October /
Average sunshine in October
Sleepy Hollow, WY

Average daylight in October / Average sunshine in October - Sleepy Hollow, 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: 6h and 4min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).

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Average sunshine days in October
Sleepy Hollow, WY

Average sunshine days in October - Sleepy Hollow, WY
  • Average sunshine days in October: 17.5 days

The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is May (9.3 days).

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Average UV index in October
Sleepy Hollow, WY

Average UV index in October - Sleepy Hollow, 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, April, November and December (UV index 2).

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Average cloud cover in October
Sleepy Hollow, WY

Average cloud cover in October - Sleepy Hollow, WY
  • Average cloud cover in October: 29

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in October
Sleepy Hollow, WY

Average visibility in October - Sleepy Hollow, 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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Sleepy Hollow, Wyoming, USA

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