October weather forecastOrca, AK
October
Weather in October
October, the same as September, in Orca, Alaska, is another chilly autumn month, with an average temperature ranging between max 43.3°F (6.3°C) and min 37.9°F (3.3°C).Temperature
The transition into October involves a decrease in the average high-temperature, falling from a cool 52.5°F (11.4°C) in September to a frosty 43.3°F (6.3°C). October sees a slight dip to an average low temperature of 37.9°F (3.3°C) from the daytime highs.Humidity
The average relative humidity in October in Orca is 79%.Rainfall
October is the month with the most rainfall in Orca. Rain falls for 20.3 days and accumulates 9.09" (231mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 1 snowfall days, it receives 0.51" (13mm) of snow. In Orca, Alaska, during the entire year, snow falls for 66.1 days and aggregates up to 74.57" (1894mm) of snow.Daylight
The average length of the day in October is 10h and 2min.On the first day of October in Orca, Alaska, sunrise is at 7:51 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 9:07 am and sunset at 5:45 pm AKDT.
Sunshine
The average sunshine in October is 3.7h.UV index
In October, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 2 in October translates into these instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Orca, AK
- Average high temperature in October: 43.3°F
The warmest month (with the highest average high temperature) is July (58.6°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in October: 37.9°F
The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in October
Orca, AK
- Average pressure in October: 29.72"Hg
The month with the highest atmospheric pressure is July (30"Hg).
The month with the lowest atmospheric pressure is November (29.65"Hg).
Average wind speed in October
Orca, AK
- Average wind speed in October: 9.3mph
The windiest months (with the highest average wind speed) are January and November (12.1mph).
The calmest month (with the lowest average wind speed) is June (5.2mph).
Average humidity in October
Orca, AK
- Average humidity in October: 79%
The month with the highest relative humidity is August (84%).
The month with the lowest relative humidity is November (75%).
Average rainfall in October
Orca, AK
- Average rainfall in October: 9.09"
The wettest month (with the highest rainfall) is October (9.09").
The driest month (with the least rainfall) is June (2.72").
Average rainfall days in October
Orca, AK
- Average rainfall days in October: 20.3 days
The month with the highest number of rainy days is August (21 days).
The month with the least rainy days is February (9.6 days).
Average snowfall in October
Orca, AK
- Average snowfall in October: 0.51"
The month with the highest snowfall is December (17.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Orca, AK
- Average snowfall days in October: 1 days
The month with the highest number of snowfall days is December (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Orca, AK
- Average daylight in October: 10h and 0min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in October: 3h and 42min
The months with the most sunshine are May, June and July (Average sunshine: 7h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average sunshine days in October
Orca, AK
- Average sunshine days in October: 9.1 days
The month with the most sunshine days is July (12.1 days).
The month with the least sunshine days is September (8 days).
Average UV index in October
Orca, AK
- Average UV index in October: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in October
Orca, AK
- Average cloud cover in October: 62
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 57).
Average visibility in October
Orca, AK
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, July, September, October and November (6mi).
The months with the lowest visibility are January, August and December (5mi).
