October weather forecastWilliams, OR
October
Weather in October
October, the same as September, is another comfortable autumn month in Williams, Oregon, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 39.6°F (4.2°C).Temperature
Onset of October witnesses a reduction in the average high-temperature, falling from a warm 76.5°F (24.7°C) in September to an enjoyable 63.5°F (17.5°C). A noticeable temperature swing characterizes Williams's October nights, dipping to an average of 39.6°F (4.2°C).Humidity
In October, the average relative humidity is 69%.Rainfall
In Williams, during October, the rain falls for 6.6 days and regularly aggregates up to 0.67" (17mm) of precipitation. Throughout the year, there are 92.5 rainfall days, and 12.09" (307mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Williams, Oregon. Throughout October, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 31 snowfall days, and 23.39" (594mm) of snow is accumulated.Daylight
In October, the average length of the day is 11h and 3min.On the first day of October, sunrise is at 7:11 am and sunset at 6:53 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 6:07 pm PDT.
Sunshine
The average sunshine in October is 6.6h.UV index
The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 3 in October translates into the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Williams, OR
- Average high temperature in October: 63.5°F
The warmest month (with the highest average high temperature) is August (84.4°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in October: 39.6°F
The months with the highest average low temperature are July and August (49.5°F).
The coldest month (with the lowest average low temperature) is December (28.9°F).
Average pressure in October
Williams, OR
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in October
Williams, OR
- Average wind speed in October: 3.6mph
The windiest month (with the highest average wind speed) is March (4.3mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in October
Williams, OR
- Average humidity in October: 69%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is August (60%).
Average rainfall in October
Williams, OR
- Average rainfall in October: 0.67"
The wettest month (with the highest rainfall) is January (2.01").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in October
Williams, OR
- Average rainfall days in October: 6.6 days
The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is August (3.5 days).
Average snowfall in October
Williams, OR
- Average snowfall in October: 0.04"
The month with the highest snowfall is December (6.3").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Williams, OR
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is February (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Williams, OR
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 6h and 36min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 0min).
Average sunshine days in October
Williams, OR
- Average sunshine days in October: 22.5 days
The months with the most sunshine days are July and August (25.3 days).
The month with the least sunshine days is March (15 days).
Average UV index in October
Williams, OR
- 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, November and December (UV index 2).
Average cloud cover in October
Williams, OR
- Average cloud cover in October: 33
The month with the most cloud cover is March (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in October
Williams, OR
- Average visibility in October: 5mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
