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
October's arrival signals a significant decrease in average high-temperatures, falling from September's warm 77.9°F (25.5°C) to a comfortable 63.1°F (17.3°C). Throughout October nights, Lewiston experiences a consistent temperature average of 46°F (7.8°C).Humidity
The least humid month in Lewiston is October, with an average relative humidity of 66%.Rainfall
In October, in Lewiston, the rain falls for 7.8 days. Throughout October, 1.54" (39mm) of precipitation is accumulated. Throughout the year, there are 105 rainfall days, and 15.94" (405mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.6 snowfall days, it receives 0.2" (5mm) of snow. Throughout the year, in Lewiston, there are 22.4 snowfall days, and 4.57" (116mm) of snow is accumulated.Daylight
In Lewiston, the average length of the day in October is 11h and 7min.On the first day of the month, sunrise is at 7:22 am and sunset at 7:07 pm. On the last day of October, sunrise is at 7:54 am and sunset at 6:23 pm CDT.
Sunshine
In Lewiston, Nebraska, the average sunshine in October is 6.4h.UV index
In Lewiston, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in October converts into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Lewiston?
What is the least humid month in Lewiston?
What is the average humidity in October in Lewiston?
How many days does it rain in October in Lewiston?
When does it start to snow in Lewiston?
How many hours of daylight does Lewiston have in October?
When are sunrise and sunset in October in Lewiston?
How many hours of sunshine does Lewiston have in October?
What is the UV index reading in October in Lewiston?
Average temperature in October
Lewiston, NE
- Average high temperature in October: 63.1°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in October: 46°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in October
Lewiston, NE
- 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 (29.86"Hg).
Average wind speed in October
Lewiston, NE
- Average wind speed in October: 9.6mph
The windiest months (with the highest average wind speed) are March and April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity in October
Lewiston, NE
- Average humidity in October: 66%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is October (66%).
Average rainfall in October
Lewiston, NE
- Average rainfall in October: 1.54"
The wettest month (with the highest rainfall) is May (2.83").
The driest months (with the least rainfall) are January and February (0.35").
Average rainfall days in October
Lewiston, NE
- Average rainfall days in October: 7.8 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is February (3 days).
Average snowfall in October
Lewiston, NE
- Average snowfall in October: 0.2"
The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Lewiston, NE
- Average snowfall days in October: 0.6 days
The month with the highest number of snowfall days is February (6.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Lewiston, NE
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 6h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in October
Lewiston, NE
- Average sunshine days in October: 21.5 days
The month with the most sunshine days is November (24.2 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in October
Lewiston, NE
- 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, November and December (UV index 2).
Average cloud cover in October
Lewiston, NE
- Average cloud cover in October: 30
The months with the most cloud cover are January and March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in October
Lewiston, NE
- 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).
Lewiston, Nebraska, USA
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