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 arrival of October corresponds with a reduction in the average high-temperature, down from September's cool 52°F (11.1°C) to a chilly 43°F (6.1°C). Old Tyonek sees a minor drop to an average minimum temperature of 38.3°F (3.5°C) during the night in the month of October.Humidity
The average relative humidity in October is 75%.Rainfall
The month with the most rainfall is October, when the rain falls for 14.1 days and typically aggregates up to 2.91" (74mm) 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 0.39" (10mm) of snow. Throughout the year, there are 55.8 snowfall days, and 29.41" (747mm) of snow is accumulated.Daylight
In October, the average length of the day is 10h and 0min.On the first day of the month, sunrise is at 8:13 am and sunset at 7:35 pm. On the last day of October, sunrise is at 9:31 am and sunset at 6:05 pm AKDT.
Sunshine
In October, the average sunshine in Old Tyonek, Alaska, is 5.2h.UV index
In Old Tyonek, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 during October translates into the following guidance:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold during October?
What is the average humidity in October?
What is the wettest month?
How many days does it rain in October?
When does it start to snow?
How many hours of daylight does Old Tyonek have in October?
When is the sunrise / sunset in October?
How many hours of sunshine does Old Tyonek have in October?
What is the UV index intensity in October?
Average temperature in October
Old Tyonek, AK
- Average high temperature in October: 43°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 (25.2°F).
- Average low temperature in October: 38.3°F
The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in October
Old Tyonek, AK
- Average pressure in October: 29.68"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.65"Hg).
Average wind speed in October
Old Tyonek, AK
- Average wind speed in October: 9.3mph
The windiest month (with the highest average wind speed) is December (11mph).
The calmest month (with the lowest average wind speed) is May (7.5mph).
Average humidity in October
Old Tyonek, AK
- Average humidity in October: 75%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is May (72%).
Average rainfall in October
Old Tyonek, AK
- Average rainfall in October: 2.91"
The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is June (0.71").
Average rainfall days in October
Old Tyonek, AK
- Average rainfall days in October: 14.1 days
The month with the highest number of rainy days is September (15.6 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in October
Old Tyonek, AK
- Average snowfall in October: 0.39"
The month with the highest snowfall is December (7.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Old Tyonek, AK
- Average snowfall days in October: 1 days
The month with the highest number of snowfall days is December (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Old Tyonek, AK
- Average daylight in October: 10h and 0min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in October: 5h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in October
Old Tyonek, AK
- Average sunshine days in October: 14.2 days
The month with the most sunshine days is June (18.7 days).
The month with the least sunshine days is September (13.1 days).
Average UV index in October
Old Tyonek, AK
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Old Tyonek, AK
- Average cloud cover in October: 52
The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 40).
Average visibility in October
Old Tyonek, AK
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Old Tyonek, Alaska, USA
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