October weather forecastMarysville, WA
October
Weather in October
October presents Marysville's residents with cooler morning temperatures and warm autumn afternoons as the city steps deep into the fall season. Temperatures start to take a dip from September's 67.1°F (19.5°C) to 57°F (13.9°C), marking an influx of a more chilly atmosphere. The weather, despite lesser hours of sunshine, remains beautiful and inviting. The decreasing but still moderate visibility, along with the intensified winds, signal the onset of the colder months. Meanwhile, rains begin to pepper the city more frequently but fail to hinder the autumn festivities.Temperature
Stepping into October, Marysville observes a temperature decline, with the average high falling from September's comfortable 67.1°F (19.5°C) to a moderate 57°F (13.9°C). Marysville, during the month of October, experiences an average low-temperature of 44.4°F (6.9°C).Humidity
The average relative humidity in October in Marysville is 81%.Rainfall
In Marysville, in October, during 15.8 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. Throughout the year, there are 179.1 rainfall days, and 29.57" (751mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Marysville.Daylight
The average length of the day in October in Marysville is 10h and 49min.On the first day of the month, sunrise is at 7:09 am and sunset at 6:47 pm. On the last day of October, sunrise is at 7:53 am and sunset at 5:51 pm PDT.
Sunshine
In Marysville, the average sunshine in October is 5.4h.UV index
In October, the average daily maximum UV index in Marysville is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 3 during October, leads to the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Marysville, WA
- Average high temperature in October: 57°F
The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in October: 44.4°F
The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).
Average pressure in October
Marysville, WA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in October
Marysville, WA
- Average wind speed in October: 4.8mph
The windiest months (with the highest average wind speed) are March and November (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in October
Marysville, WA
- Average humidity in October: 81%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is July (73%).
Average rainfall in October
Marysville, WA
- Average rainfall in October: 3.11"
The wettest month (with the highest rainfall) is November (4.06").
The driest month (with the least rainfall) is July (0.47").
Average rainfall days in October
Marysville, WA
- Average rainfall days in October: 15.8 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in October
Marysville, WA
- Average snowfall in October: 0"
The month with the highest snowfall is February (2.68").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Marysville, WA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Marysville, WA
- Average daylight in October: 10h and 48min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in October: 5h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).
Average sunshine days in October
Marysville, WA
- Average sunshine days in October: 13.8 days
The month with the most sunshine days is August (23.1 days).
The months with the least sunshine days are February and November (8.6 days).
Average UV index in October
Marysville, WA
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Marysville, WA
- Average cloud cover in October: 42
The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in October
Marysville, WA
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, November and December (5mi).





