October weather forecastHolmes, WA
October
Weather in October
October, the same as September, in Holmes, Washington, is another mild autumn month, with an average temperature varying between 39°F (3.9°C) and 56.3°F (13.5°C).Temperature
The shift into October is marked by a considerable temperature decrease, with the average high-temperature dropping from an agreeable 71.1°F (21.7°C) in September to a refreshing 56.3°F (13.5°C). Holmes anticipates an average minimum temperature of 39°F (3.9°C) in the month of October.Humidity
In October, the average relative humidity is 65%.Rainfall
In Holmes, during October, the rain falls for 10.7 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, in Holmes, there are 99.9 rainfall days, and 8.66" (220mm) of precipitation is accumulated.Snowfall
Months with snowfall in Holmes are January through April, September through December. In October, it is snowing for 0.3 days. Throughout October, 0.16" (4mm) of snow is accumulated. Throughout the year, there are 35.4 snowfall days, and 15.59" (396mm) of snow is accumulated.Daylight
In Holmes, the average length of the day in October is 10h and 52min.On the first day of October in Holmes, sunrise is at 7:02 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 5:46 pm PDT.
Sunshine
The average sunshine in October is 6.6h.UV index
In Holmes, Washington, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In October, the maximum UV index of 3 translates into these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Holmes, WA
- Average high temperature in October: 56.3°F
The warmest months (with the highest average high temperature) are July and August (82°F).
The month with the lowest average high temperature is December (33.3°F).
- Average low temperature in October: 39°F
The month with the highest average low temperature is August (55.2°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).
Average pressure in October
Holmes, WA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.94"Hg).
Average wind speed in October
Holmes, WA
- Average wind speed in October: 5.5mph
The windiest month (with the highest average wind speed) is June (8.9mph).
The calmest month (with the lowest average wind speed) is December (4.2mph).
Average humidity in October
Holmes, WA
- Average humidity in October: 65%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are July and August (46%).
Average rainfall in October
Holmes, WA
- Average rainfall in October: 0.79"
The wettest month (with the highest rainfall) is December (1.3").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in October
Holmes, WA
- Average rainfall days in October: 10.7 days
The month with the highest number of rainy days is March (12.4 days).
The month with the least rainy days is August (2.8 days).
Average snowfall in October
Holmes, WA
- Average snowfall in October: 0.16"
The month with the highest snowfall is December (4.65").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in October
Holmes, WA
- Average snowfall days in October: 0.3 days
The months with the highest number of snowfall days are January and December (8.7 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Holmes, WA
- Average daylight in October: 10h and 54min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in October: 6h and 36min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).
Average sunshine days in October
Holmes, WA
- Average sunshine days in October: 18.2 days
The month with the most sunshine days is July (27.1 days).
The month with the least sunshine days is February (13.5 days).
Average UV index in October
Holmes, WA
- Average UV index in October: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in October
Holmes, WA
- Average cloud cover in October: 29
The month with the most cloud cover is January (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in October
Holmes, WA
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).
