October weather forecastLongview, WA
October
Weather in October
October in Longview marks the full onset of fall, with temperatures continuing the downward trend from September. October is characterized by frequent rain showers, a shift from the relatively drier conditions in September. With minimal sunshine and more overcast days, October ushers in a period of less outdoor activities. The temperatures become progressively cooler, a stark contrast to the warmth experienced during the summer months. As days get shorter and rainfall accumulates, the weather starts to hint at the forthcoming winter season.Temperature
Longview's October weather shows a moderate shift in high-temperatures, falling from September's agreeable 70.7°F (21.5°C) to a moderate 59°F (15°C). Longview experiences an average nighttime temperature of 42.3°F (5.7°C) in the month of October.Humidity
In October, the average relative humidity is 83%.Rainfall
In Longview, in October, it is raining for 15.9 days, with typically 2.83" (72mm) of accumulated precipitation. In Longview, during the entire year, the rain falls for 175.5 days and collects up to 25.83" (656mm) of precipitation.Snowfall
April through October are months without snowfall in Longview.Ocean temperature
In October, the average ocean temperature in Longview is 51.8°F (11°C).Note: Beware of 51.8°F (11°C) waters at 55.4°F (13°C), they're uninviting, and a dip below 50°F (10°C) has risks of breath loss and cold shock, contingent on health.
Daylight
The average length of the day in October in Longview is 10h and 53min.On the first day of the month, sunrise is at 7:11 am and sunset at 6:50 pm. On the last day of October, in Longview, sunrise is at 7:52 am and sunset at 5:58 pm PDT.
Sunshine
In October, the average sunshine in Longview, Washington, is 4.9h.UV index
The average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 3 in October translates into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Longview, WA
- Average high temperature in October: 59°F
The warmest month (with the highest average high temperature) is August (77.9°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in October: 42.3°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (32.7°F).
Average pressure in October
Longview, WA
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in October
Longview, WA
- Average wind speed in October: 4.1mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity in October
Longview, WA
- Average humidity in October: 83%
The months with the highest relative humidity are January, February, November and December (88%).
The month with the lowest relative humidity is July (72%).
Average rainfall in October
Longview, WA
- Average rainfall in October: 2.83"
The wettest month (with the highest rainfall) is January (3.9").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days in October
Longview, WA
- Average rainfall days in October: 15.9 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is July (6.1 days).
Average snowfall in October
Longview, WA
- Average snowfall in October: 0"
The month with the highest snowfall is January (1.26").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in October
Longview, WA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in October
Longview, WA
- Average sea temperature in October: 51.8°F
The best month for swimming (with the highest average sea temperature) is September (53.8°F).
The coldest month (with the lowest average sea temperature) is February (46.6°F).
Average daylight in October /
Average sunshine in October
Longview, WA
- Average daylight in October: 10h and 54min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in October: 4h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 30min).
Average sunshine days in October
Longview, WA
- Average sunshine days in October: 13.7 days
The month with the most sunshine days is July (22 days).
The month with the least sunshine days is March (8.9 days).
Average UV index in October
Longview, WA
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in October
Longview, WA
- Average cloud cover in October: 52
The months with the most cloud cover are February and March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in October
Longview, WA
- Average visibility in October: 4mi
The month with the highest visibility is August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (4mi).
