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
The onset of October results in a small decrease in the average high-temperature, moderately receding from a frosty 44.8°F (7.1°C) in September to a cold 36.7°F (2.6°C). Night temperatures during October experience a slight downturn, averaging a still wintry 33.6°F (0.9°C).Humidity
The months with the lowest humidity in Port Clarence are October and November, with an average relative humidity of 79%.Rainfall
In Port Clarence, in October, during 9.8 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. Throughout the year, there are 86.5 rainfall days, and 14.25" (362mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Port Clarence, during October, snow falls for 9.2 days and regularly aggregates up to 1.5" (38mm) of snow. In Port Clarence, Alaska, during the entire year, snow falls for 90 days and aggregates up to 20.51" (521mm) of snow.Daylight
The average length of the day in October in Port Clarence is 9h and 34min.On the first day of the month, sunrise is at 9:20 am and sunset at 8:32 pm. On the last day of October, in Port Clarence, Alaska, sunrise is at 10:57 am and sunset at 6:44 pm AKDT.
Sunshine
In October, the average sunshine is 3.6h.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 1 in October transforms into this advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
How cold is October in Port Clarence?
What are the least humid months in Port Clarence?
What is the average humidity in October in Port Clarence?
How much does it rain in Port Clarence in October?
How much does it snow in Port Clarence in October?
How many hours of daylight does Port Clarence have in October?
When is the sunrise / sunset in October in Port Clarence?
How many hours of sunshine does Port Clarence have in October?
What are the months with the lowest UV index in Port Clarence?
How high is the UV index in October in Port Clarence?
Average temperature in October
Port Clarence, AK
- Average high temperature in October: 36.7°F
The warmest month (with the highest average high temperature) is August (50°F).
The month with the lowest average high temperature is January (9°F).
- Average low temperature in October: 33.6°F
The month with the highest average low temperature is August (45.3°F).
The coldest months (with the lowest average low temperature) are February and March (1.8°F).
Average pressure in October
Port Clarence, AK
- Average pressure in October: 29.72"Hg
The month with the highest atmospheric pressure is May (29.96"Hg).
The month with the lowest atmospheric pressure is October (29.72"Hg).
Average wind speed in October
Port Clarence, AK
- Average wind speed in October: 15.5mph
The windiest month (with the highest average wind speed) is December (17.5mph).
The calmest month (with the lowest average wind speed) is May (12mph).
Average humidity in October
Port Clarence, AK
- Average humidity in October: 79%
The month with the highest relative humidity is March (93%).
The months with the lowest relative humidity are October and November (79%).
Average rainfall in October
Port Clarence, AK
- Average rainfall in October: 1.5"
The wettest month (with the highest rainfall) is August (2.01").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in October
Port Clarence, AK
- Average rainfall days in October: 9.8 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is January (1.3 days).
Average snowfall in October
Port Clarence, AK
- Average snowfall in October: 1.5"
The month with the highest snowfall is February (3.62").
The months with the least snowfall are July and August (0").
Average snowfall days in October
Port Clarence, AK
- Average snowfall days in October: 9.2 days
The month with the highest number of snowfall days is April (13 days).
The month with the least snowfall days is July (0 days).
Average daylight in October /
Average sunshine in October
Port Clarence, AK
- Average daylight in October: 9h and 4min
The month with the longest days is June (Average daylight: 22h and 0min).
The month with the shortest days is December (Average daylight: 3h and 42min).
- Average sunshine in October: 3h and 4min
The month with the most sunshine is August (Average sunshine: 5h and 42min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
Average sunshine days in October
Port Clarence, AK
- Average sunshine days in October: 11.1 days
The month with the most sunshine days is June (18.4 days).
The month with the least sunshine days is October (11.1 days).
Average UV index in October
Port Clarence, AK
- Average UV index in October: 1
The month with the highest UV index is July (UV index 3).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in October
Port Clarence, AK
- Average cloud cover in October: 68
The month with the most cloud cover is February (Cloud cover 78).
The month with the least cloud cover is June (Cloud cover 52).
Average visibility in October
Port Clarence, AK
- Average visibility in October: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, November and December (5mi).
Port Clarence, Alaska, USA
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