Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
In Mammoth, the average high-temperature in October drops, from an enjoyable 61.9°F (16.6°C) in September, to a frosty 44.2°F (6.8°C). Mammoth experiences a mean temperature of 26.1°F (-3.3°C) during October nights.Humidity
In Mammoth, the average relative humidity in October is 74%.Rainfall
In Mammoth, in October, during 9 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. Throughout the year, in Mammoth, there are 109.2 rainfall days, and 23.15" (588mm) of precipitation is accumulated.Snowfall
January through July, September through December are months with snowfall in Mammoth. In Mammoth, in October, during 10.7 snowfall days, 7.32" (186mm) of snow is typically accumulated. In Mammoth, Wyoming, during the entire year, snow falls for 159.3 days and aggregates up to 120.47" (3060mm) of snow.Daylight
In October, the average length of the day is 10h and 56min.On the first day of the month, sunrise is at 7:21 am and sunset at 7:02 pm. On the last day of October, sunrise is at 8:00 am and sunset at 6:11 pm MDT.
Sunshine
In Mammoth, the average sunshine in October is 6.4h.UV index
January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 1 during October translates into the following directions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Mammoth during October?
What is the average humidity in October in Mammoth?
How much does it rain in Mammoth in October?
How much does it snow in Mammoth in October?
How many hours of daylight does Mammoth have in October?
When are sunrise and sunset in October in Mammoth?
How many hours of sunshine does Mammoth have in October?
When is the lowest UV index in Mammoth?
What is the UV index reading in October in Mammoth?
Average temperature in October
Mammoth, WY
- Average high temperature in October: 44.2°F
The warmest month (with the highest average high temperature) is July (72.9°F).
The month with the lowest average high temperature is December (20.1°F).
- Average low temperature in October: 26.1°F
The month with the highest average low temperature is August (43.7°F).
The coldest month (with the lowest average low temperature) is December (4.8°F).
Average pressure in October
Mammoth, WY
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Mammoth, WY
- Average wind speed in October: 6mph
The windiest month (with the highest average wind speed) is June (6.8mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in October
Mammoth, WY
- Average humidity in October: 74%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is August (50%).
Average rainfall in October
Mammoth, WY
- Average rainfall in October: 1.46"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is July (0.91").
Average rainfall days in October
Mammoth, WY
- Average rainfall days in October: 9 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (2.2 days).
Average snowfall in October
Mammoth, WY
- Average snowfall in October: 7.32"
The month with the highest snowfall is February (17.83").
The month with the least snowfall is August (0").
Average snowfall days in October
Mammoth, WY
- Average snowfall days in October: 10.7 days
The month with the highest number of snowfall days is March (24.4 days).
The months with the least snowfall days are July and August (0.2 days).
Average daylight in October /
Average sunshine in October
Mammoth, WY
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in October: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 18min).
Average sunshine days in October
Mammoth, WY
- Average sunshine days in October: 14.5 days
The months with the most sunshine days are July and September (14.7 days).
The month with the least sunshine days is February (5.3 days).
Average UV index in October
Mammoth, WY
- Average UV index in October: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in October
Mammoth, WY
- Average cloud cover in October: 36
The month with the most cloud cover is February (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 16).
Average visibility in October
Mammoth, WY
- Average visibility in October: 5mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February, March and December (3mi).
Mammoth, Wyoming, USA
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