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
Haines, Alaska, experiences a temperature shift at the start of October, with average high-temperatures adjusting from a chilly 47.3°F (8.5°C) in September to a wintry 38.1°F (3.4°C). October registers an average low temperature of 31.8°F (-0.1°C), subtly lower than the daytime maximum.Humidity
The average relative humidity in October is 84%.Rainfall
In Haines, in October, during 20.2 rainfall days, 5.35" (136mm) of precipitation is typically accumulated. Throughout the year, there are 200.4 rainfall days, and 48.03" (1220mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Haines. October is the first month it typically snows in Haines. Throughout October, in the average 1.6 snowfall days, it receives 1.81" (46mm) of snow. In Haines, during the entire year, snow falls for 83.4 days and aggregates up to 86.57" (2199mm) of snow.Ocean temperature
In Haines, the average seawater temperature in October is 46°F (7.8°C).Note: Swimming in 46°F (7.8°C) poses a severe threat. Even short exposure to 55.4°F (13°C) is chilling, and going below 50°F (10°C) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
In October, the average length of the day is 10h and 9min.On the first day of the month, sunrise is at 7:08 am and sunset at 6:33 pm. On the last day of October, sunrise is at 8:20 am and sunset at 5:10 pm AKDT.
Sunshine
The average sunshine in October is 4.3h.UV index
In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: In October, a regular UV index of 2 translates into these guidelines:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
How cold is October in Haines?
What is the average humidity in October in Haines?
How many days does it rain in October in Haines?
When does it start to snow in Haines?
How cold is the water in October in Haines?
What is the average length of the day in October in Haines?
When are sunrise and sunset in October in Haines?
How long on average sun shines in October in Haines?
What is the UV index reading in October in Haines?
Average temperature in October
Haines, AK
- Average high temperature in October: 38.1°F
The warmest month (with the highest average high temperature) is July (56.5°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in October: 31.8°F
The month with the highest average low temperature is August (44.1°F).
The coldest month (with the lowest average low temperature) is February (12.4°F).
Average pressure in October
Haines, AK
- Average pressure in October: 29.85"Hg
The month with the highest atmospheric pressure is July (30.01"Hg).
The month with the lowest atmospheric pressure is November (29.81"Hg).
Average wind speed in October
Haines, AK
- Average wind speed in October: 5.7mph
The windiest month (with the highest average wind speed) is January (6.7mph).
The calmest month (with the lowest average wind speed) is May (4.7mph).
Average humidity in October
Haines, AK
- Average humidity in October: 84%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (78%).
Average rainfall in October
Haines, AK
- Average rainfall in October: 5.35"
The wettest month (with the highest rainfall) is November (5.87").
The driest month (with the least rainfall) is June (2.2").
Average rainfall days in October
Haines, AK
- Average rainfall days in October: 20.2 days
The month with the highest number of rainy days is October (20.2 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in October
Haines, AK
- Average snowfall in October: 1.81"
The month with the highest snowfall is December (21.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Haines, AK
- Average snowfall days in October: 1.6 days
The month with the highest number of snowfall days is December (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in October
Haines, AK
- Average sea temperature in October: 46.1°F
The best month for swimming (with the highest average sea temperature) is August (53.1°F).
The coldest month (with the lowest average sea temperature) is March (39.6°F).
Average daylight in October /
Average sunshine in October
Haines, AK
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in October: 4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in October
Haines, AK
- Average sunshine days in October: 9.2 days
The month with the most sunshine days is February (10.4 days).
The month with the least sunshine days is June (6.3 days).
Average UV index in October
Haines, 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 February, November and December (UV index 1).
Average cloud cover in October
Haines, AK
- Average cloud cover in October: 58
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in October
Haines, AK
- Average visibility in October: 5mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Haines, Alaska, USA
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