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 Lewiston, the average high-temperature in October significantly decreases from an agreeable 68.9°F (20.5°C) in September to a fresh 54.1°F (12.3°C). Lewiston records an average temperature drop to an icy 40.5°F (4.7°C) in October.Humidity
In October, the average relative humidity in Lewiston is 81%.Rainfall
In October, in Lewiston, the rain falls for 17.5 days. Throughout October, 2.68" (68mm) of precipitation is accumulated. In Lewiston, Michigan, during the entire year, the rain falls for 140.1 days and collects up to 23.39" (594mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Lewiston, Michigan. October is the first month it typically snows in Lewiston. Throughout October, in the average 3.5 snowfall days, it receives 1.97" (50mm) of snow. In Lewiston, during the entire year, snow falls for 109.2 days and aggregates up to 47.09" (1196mm) of snow.Daylight
In Lewiston, the average length of the day in October is 10h and 57min.On the first day of the month, sunrise is at 7:36 am and sunset at 7:17 pm. On the last day of October, sunrise is at 8:15 am and sunset at 6:26 pm EDT.
Sunshine
In October, the average sunshine in Lewiston is 4.7h.UV index
The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In October, the maximum UV index of 2 transforms into these recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What are October temperatures 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?
What is the average length of the day in October in Lewiston?
What time are sunrise and sunset in October in Lewiston?
How many hours of sunshine does Lewiston have in October?
What is the UV index intensity in October in Lewiston?
Average temperature in October
Lewiston, MI
- Average high temperature in October: 54.1°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in October: 40.5°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).
Average pressure in October
Lewiston, MI
- Average pressure in October: 29.97"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Lewiston, MI
- Average wind speed in October: 7.5mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in October
Lewiston, MI
- Average humidity in October: 81%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in October
Lewiston, MI
- Average rainfall in October: 2.68"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in October
Lewiston, MI
- Average rainfall days in October: 17.5 days
The month with the highest number of rainy days is October (17.5 days).
The months with the least rainy days are January and February (5 days).
Average snowfall in October
Lewiston, MI
- Average snowfall in October: 1.97"
The month with the highest snowfall is January (10.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Lewiston, MI
- Average snowfall days in October: 3.5 days
The month with the highest number of snowfall days is January (24.5 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, MI
- 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: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days in October
Lewiston, MI
- Average sunshine days in October: 9.8 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (5.4 days).
Average UV index in October
Lewiston, MI
- 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 and December (UV index 1).
Average cloud cover in October
Lewiston, MI
- Average cloud cover in October: 56
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in October
Lewiston, MI
- Average visibility in October: 5mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Lewiston, Michigan, USA
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