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
Lewiston's October weather shows a moderate shift in high-temperatures, falling from September's agreeable 70°F (21.1°C) to a refreshing 56.5°F (13.6°C). Throughout October, Lewiston registers a consistent average low-temperature of 41.9°F (5.5°C).Humidity
The average relative humidity in October is 80%.Rainfall
The month with the most rainfall is October, when the rain falls for 9.3 days and typically aggregates up to 1.69" (43mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.16" (4mm) of snow. In Lewiston, during the entire year, snow falls for 36.8 days and aggregates up to 18.31" (465mm) of snow.Daylight
The average length of the day in October is 10h and 59min.On the first day of October, sunrise is at 6:39 am and sunset at 6:21 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:31 pm EDT.
Sunshine
The average sunshine in October in Lewiston is 6.1h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Lewiston. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 during October translates into the following guidance:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in October?
What is the average humidity in October in Lewiston?
What is the wettest month?
How many days does it rain in October?
When does it start snowing?
What is the average length of the day in October?
When is the sunrise / sunset in October?
How many hours of sunshine does Lewiston have in October?
When is the lowest UV index?
How high is the UV index in October in Lewiston?
Average temperature in October
Lewiston, ME
- Average high temperature in October: 56.5°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in October: 41.9°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).
Average pressure in October
Lewiston, ME
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Lewiston, ME
- Average wind speed in October: 6.5mph
The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in October
Lewiston, ME
- Average humidity in October: 80%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is November (76%).
Average rainfall in October
Lewiston, ME
- Average rainfall in October: 1.69"
The wettest month (with the highest rainfall) is October (1.69").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days in October
Lewiston, ME
- Average rainfall days in October: 9.3 days
The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is February (4 days).
Average snowfall in October
Lewiston, ME
- Average snowfall in October: 0.16"
The month with the highest snowfall is February (4.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Lewiston, ME
- Average snowfall days in October: 0.3 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Lewiston, ME
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in October: 6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in October
Lewiston, ME
- Average sunshine days in October: 19.6 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is July (16.2 days).
Average UV index in October
Lewiston, ME
- 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, October, November and December (UV index 2).
Average cloud cover in October
Lewiston, ME
- Average cloud cover in October: 45
The month with the most cloud cover is March (Cloud cover 51).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in October
Lewiston, ME
- Average visibility in October: 5mi
The months with the highest visibility are January, November and December (6mi).
The months with the lowest visibility are February, March, April, May, June, July, August, September and October (5mi).
Lewiston, Maine, USA
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