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
Witnessing a clear drop in October, the average high-temperature declines from September's pleasant 68.5°F (20.3°C) to a fresh 52°F (11.1°C). October witnesses an average low-temperature hovering around an icy 34.5°F (1.4°C).Humidity
In Lyman, the average relative humidity in October is 52%.Rainfall
In October, the rain falls for 6.2 days. Throughout October, 0.83" (21mm) of precipitation is accumulated. Throughout the year, there are 112.2 rainfall days, and 11.57" (294mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Lyman, during October, snow falls for 4.8 days and regularly aggregates up to 3.35" (85mm) of snow. Throughout the year, there are 85.7 snowfall days, and 41.18" (1046mm) of snow is accumulated.Daylight
In Lyman, the average length of the day in October is 11h and 5min.On the first day of the month, sunrise is at 7:18 am and sunset at 7:02 pm. On the last day of October, sunrise is at 7:52 am and sunset at 6:17 pm MDT.
Sunshine
In Lyman, the average sunshine in October is 7.4h.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 2 in October translates into these instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature?
What is the average humidity in October?
How many days does it rain in October?
How much does it snow in October?
How many hours of daylight does Lyman have in October?
What time are sunrise and sunset in October?
How many hours of sunshine does Lyman have in October?
When is the lowest UV index?
What is the UV index intensity in October?
Average temperature in October
Lyman, WY
- Average high temperature in October: 52°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (26.6°F).
- Average low temperature in October: 34.5°F
The month with the highest average low temperature is July (55.6°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in October
Lyman, WY
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Lyman, WY
- Average wind speed in October: 9.6mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in October
Lyman, WY
- Average humidity in October: 52%
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are July and August (36%).
Average rainfall in October
Lyman, WY
- Average rainfall in October: 0.83"
The wettest month (with the highest rainfall) is May (2.01").
The driest months (with the least rainfall) are January and July (0.63").
Average rainfall days in October
Lyman, WY
- Average rainfall days in October: 6.2 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is November (6 days).
Average snowfall in October
Lyman, WY
- Average snowfall in October: 3.35"
The month with the highest snowfall is March (8.78").
The months with the least snowfall are July and August (0").
Average snowfall days in October
Lyman, WY
- Average snowfall days in October: 4.8 days
The month with the highest number of snowfall days is March (15.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Lyman, WY
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in October: 7h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in October
Lyman, WY
- Average sunshine days in October: 19.2 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is April (9.4 days).
Average UV index in October
Lyman, WY
- Average UV index in October: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in October
Lyman, WY
- Average cloud cover in October: 19
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in October
Lyman, WY
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Lyman, Wyoming, USA
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