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
Arrival of October comes with a reduction in the average high-temperature, falling from an agreeable 68.9°F (20.5°C) in September to a mild 56.3°F (13.5°C). During the month of October, the temperature falls to an average of 43.5°F (6.4°C).Humidity
In October, the average relative humidity is 79%.Rainfall
The month with the most rainfall in Alna is October, when the rain falls for 12.6 days and typically aggregates up to 2.95" (75mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Alna, Maine. Throughout October, in the average 0.2 snowfall days, it receives 0.2" (5mm) of snow. Throughout the year, in Alna, Maine, there are 41.8 snowfall days, and 21.97" (558mm) of snow is accumulated.Daylight
The average length of the day in October in Alna is 10h and 59min.On the first day of the month, sunrise is at 6:36 am and sunset at 6:18 pm. On the last day of October, sunrise is at 7:14 am and sunset at 5:29 pm EDT.
Sunshine
In Alna, the average sunshine in October is 6.2h.UV index
In October, the average daily maximum UV index in Alna is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health 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:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Enhance your sun protection with tightly woven, yet airy clothing. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What are the temperatures in Alna in October?
What is the average humidity in October in Alna?
What is the wettest month in Alna?
How many days does it rain in October in Alna?
When does it start to snow in Alna?
What is the average length of the day in October in Alna?
When are sunrise and sunset in October in Alna?
How many hours of sunshine does Alna have in October?
How high is the UV index in October in Alna?
Average temperature in October
Alna, ME
- Average high temperature in October: 56.3°F
The warmest month (with the highest average high temperature) is July (75.7°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in October: 43.5°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in October
Alna, ME
- Average pressure in October: 29.99"Hg
The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Alna, ME
- Average wind speed in October: 8mph
The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in October
Alna, ME
- Average humidity in October: 79%
The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is November (76%).
Average rainfall in October
Alna, ME
- Average rainfall in October: 2.95"
The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days in October
Alna, ME
- Average rainfall days in October: 12.6 days
The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in October
Alna, ME
- Average snowfall in October: 0.2"
The month with the highest snowfall is January (5.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Alna, ME
- Average snowfall days in October: 0.2 days
The months with the highest number of snowfall days are January and February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Alna, 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 12min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in October
Alna, ME
- Average sunshine days in October: 16.4 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is April (11.7 days).
Average UV index in October
Alna, ME
- Average UV index in October: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in October
Alna, ME
- Average cloud cover in October: 43
The months with the most cloud cover are February, March and April (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in October
Alna, ME
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, September, October, November and December (6mi).
The months with the lowest visibility are May, June, July and August (5mi).
Alna, Maine, USA
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