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 sea temperature 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
With the arrival of October, Barrow notices a mild change in the average high-temperature, sliding from September's cold 37.9°F (3.3°C) to a freezing cold 29.1°F (-1.6°C). Barrow sees a minor drop to an average minimum temperature of 25.3°F (-3.7°C) during the night in the month of October.Humidity
In October, the average relative humidity is 84%.Rainfall
In Barrow, during October, the rain falls for 3 days and regularly aggregates up to 0.87" (22mm) of precipitation. Throughout the year, there are 58.5 rainfall days, and 6.81" (173mm) of precipitation is accumulated.Snowfall
January through December are months with snowfall in Barrow. October is the month with the most snowfall. Snow falls for 15.2 days and accumulates 3.15" (80mm) of snow.Ocean temperature
In Barrow, Alaska, in October, the average water temperature is 32°F (0°C).Note: In swimming situations, this is a grave threat to life. The intense coldness of the water triggers extreme discomfort and rapid hyperventilation. A specialized swimsuit is required to mitigate thermal damage.
Daylight
In Barrow, the average length of the day in October is 8h and 35min.On the first day of the month, sunrise is at 8:49 am and sunset at 7:43 pm. On the last day of October, sunrise is at 11:13 am and sunset at 5:07 pm AKDT.
Sunshine
The average sunshine in October is 2.3h.UV index
The months with the lowest UV index are January through March, May, August, October through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 1 in October converts into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is October?
What is the average humidity in October?
How much does it rain in October?
When does it snow the most?
How many days does it snow in October?
What is the water temperature in October?
What is the average length of the day in October?
What time are sunrise and sunset in October?
How long on average sun shines in October?
What is the month with the lowest UV index?
How high is the UV index in October?
Average temperature in October
Barrow, AK
- Average high temperature in October: 29.1°F
The warmest month (with the highest average high temperature) is July (43.3°F).
The month with the lowest average high temperature is January (-3.3°F).
- Average low temperature in October: 25.3°F
The month with the highest average low temperature is July (37°F).
The coldest month (with the lowest average low temperature) is January (-11.2°F).
Average pressure in October
Barrow, AK
- Average pressure in October: 29.9"Hg
The months with the highest atmospheric pressure are January and March (30.09"Hg).
The month with the lowest atmospheric pressure is September (29.85"Hg).
Average wind speed in October
Barrow, AK
- Average wind speed in October: 15.3mph
The windiest month (with the highest average wind speed) is October (15.3mph).
The calmest month (with the lowest average wind speed) is May (10.6mph).
Average humidity in October
Barrow, AK
- Average humidity in October: 84%
The months with the highest relative humidity are January, February, March and December (95%).
The month with the lowest relative humidity is June (82%).
Average rainfall in October
Barrow, AK
- Average rainfall in October: 0.87"
The wettest month (with the highest rainfall) is August (1.06").
The driest month (with the least rainfall) is January (0.2").
Average rainfall days in October
Barrow, AK
- Average rainfall days in October: 3 days
The month with the highest number of rainy days is August (11.9 days).
The month with the least rainy days is December (0.6 days).
Average snowfall in October
Barrow, AK
- Average snowfall in October: 3.15"
The month with the highest snowfall is October (3.15").
The month with the least snowfall is July (0.08").
Average snowfall days in October
Barrow, AK
- Average snowfall days in October: 15.2 days
The month with the highest number of snowfall days is November (16.9 days).
The month with the least snowfall days is July (1.3 days).
Average sea temperature in October
Barrow, AK
- Average sea temperature in October: 32°F
The best months for swimming (with the highest average sea temperature) are August and September (36°F).
The coldest months (with the lowest average sea temperature) are January, February, March, April, May, June and December (28°F).
Average daylight in October /
Average sunshine in October
Barrow, AK
- Average daylight in October: 8h and 4min
The month with the longest days is August (Average daylight: 18h and 48min).
The months with the shortest days are June, July and December (Average daylight: 0h and 0min).
- Average sunshine in October: 2h and 2min
The month with the most sunshine is April (Average sunshine: 6h and 6min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days in October
Barrow, AK
- Average sunshine days in October: 7.9 days
The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is October (7.9 days).
Average UV index in October
Barrow, AK
- Average UV index in October: 1
The months with the highest UV index are April, June, July and September (UV index 2).
The months with the lowest UV index are January, February, March, May, August, October, November and December (UV index 1).
Average cloud cover in October
Barrow, AK
- Average cloud cover in October: 79
The month with the most cloud cover is December (Cloud cover 84).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility in October
Barrow, AK
- Average visibility in October: 5mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January and March (4mi).
Barrow, Alaska, USA
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