October weather forecast
Buffalo, WY

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Weather in October

October sets in with an unmistakable chill in Buffalo, replacing autumn's richness with a more sober palette. Even with fewer moisture-packed clouds, Buffalo exhibits a considerable amount of precipitation. Snowfall returns nearing the end of October, serving a stark reminder of the oncoming winter. The swift transition from the warm temperatures of September to October's chills, marks the commence of another chilling winter. As Buffalo steps towards November, prepare to welcome more snow, shorter days, and lower temperatures.

Temperature

The shift into October in Buffalo brings a noticeable decrease in the average high-temperature, falling from an agreeable 68.2°F (20.1°C) in September to a cool 51.6°F (10.9°C). During the October nights, an average temperature of 35.4°F (1.9°C) is observed in Buffalo, Wyoming.

Humidity

The average relative humidity in October in Buffalo is 59%.

Rainfall

In Buffalo, during October, the rain falls for 10.1 days and regularly aggregates up to 1.26" (32mm) of precipitation. Throughout the year, there are 145.3 rainfall days, and 18.78" (477mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Buffalo, Wyoming, are January through June, September through December. In Buffalo, in October, during 5.9 snowfall days, 3.31" (84mm) of snow is typically accumulated. Throughout the year, in Buffalo, there are 78 snowfall days, and 39.13" (994mm) of snow is accumulated.

Daylight

In October, the average length of the day is 10h and 58min.
On the first day of October, sunrise is at 7:05 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 5:57 pm MDT.

Sunshine

The average sunshine in October is 6.8h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: In October, a daily maximum UV index of 2 leads to the following instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in October in Buffalo?

October temperatures in Buffalo, Wyoming, vary between a high-temperature of 51.6°F (10.9°C) and a low-temperature of 35.4°F (1.9°C).

What is the average humidity in October in Buffalo?

In October, the average relative humidity in Buffalo, Wyoming, is 59%.

How many days does it rain in October in Buffalo?

In Buffalo, during October, the rain falls for 10.1 days and regularly aggregates up to 1.26" (32mm) of precipitation.

How much does it snow in Buffalo in October?

In Buffalo, in October, snow falls for 5.9 days, with typically accumulated 3.31" (84mm) of snow.

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

In October, the average day length is 10h and 58min.

When are sunrise and sunset in October in Buffalo?

In October, on the first day of the month, sunrise is at 7:05 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 5:57 pm MDT.

How many hours of sunshine does Buffalo have in October?

In October, the average sunshine duration in Buffalo is 6.8h.

When is the lowest UV index in Buffalo?

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Buffalo, Wyoming.

What is the UV index reading in October in Buffalo?

In October, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe 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
Buffalo, WY

Average temperature in October - Buffalo, WY
  • Average high temperature in October: 51.6°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is February (28.9°F).

  • Average low temperature in October: 35.4°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is February (14°F).

Average pressure in October
Buffalo, WY

Average pressure in October - Buffalo, WY
  • Average pressure in October: 29.99"Hg

The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in October
Buffalo, WY

Average wind speed in October - Buffalo, WY
  • Average wind speed in October: 7.3mph

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in October
Buffalo, WY

Average humidity in October - Buffalo, WY
  • Average humidity in October: 59%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (44%).

Average rainfall in October
Buffalo, WY

Average rainfall in October - Buffalo, WY
  • Average rainfall in October: 1.26"

The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is December (0.47").

Average rainfall days in October
Buffalo, WY

Average rainfall days in October - Buffalo, WY
  • Average rainfall days in October: 10.1 days

The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is December (5 days).

Average snowfall in October
Buffalo, WY

Average snowfall in October - Buffalo, WY
  • Average snowfall in October: 3.31"

The month with the highest snowfall is April (7.05").
The months with the least snowfall are July and August (0").

Average snowfall days in October
Buffalo, WY

Average snowfall days in October - Buffalo, WY
  • Average snowfall days in October: 5.9 days

The month with the highest number of snowfall days is February (13.7 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in October / Average sunshine in October - Buffalo, 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 5min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).

Average sunshine days in October
Buffalo, WY

Average sunshine days in October - Buffalo, WY
  • Average sunshine days in October: 15.9 days

The month with the most sunshine days is December (19.4 days).
The month with the least sunshine days is May (5.5 days).

Average UV index in October
Buffalo, WY

Average UV index in October - Buffalo, WY
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in October
Buffalo, WY

Average cloud cover in October - Buffalo, WY
  • Average cloud cover in October: 26

The month with the most cloud cover is April (Cloud cover 38).
The months with the least cloud cover are July and September (Cloud cover 17).

Average visibility in October
Buffalo, WY

Average visibility in October - Buffalo, 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).

Buffalo, Wyoming, USA

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