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 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
In the transition to October, Cathan observes a drop in the average high-temperature, moving from an enjoyable 66.2°F (19°C) in September to a still refreshing 56.3°F (13.5°C). Cathan observes an average low-temperature of 43.3°F (6.3°C) during October nights.Humidity
In Cathan, Washington, the average relative humidity in October is 81%.Rainfall
In Cathan, in October, during 17.3 rainfall days, 3.82" (97mm) of precipitation is typically accumulated. Throughout the year, in Cathan, there are 188.6 rainfall days, and 34.92" (887mm) of precipitation is accumulated.Snowfall
In Cathan, snow does not fall in May through October.Daylight
The average length of the day in October in Cathan 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 7:54 am and sunset at 5:51 pm PDT.
Sunshine
In October, the average sunshine is 5.4h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in October converts into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What is the usual temperature for Cathan in October?
What is the average humidity in October in Cathan?
How much does it rain in Cathan in October?
When it does not snow in Cathan?
Does it snow in Cathan in October?
How many hours of daylight does Cathan have in October?
When is the sunrise / sunset in October in Cathan?
How many hours of sunshine does Cathan have in October?
What is the month with the lowest UV index in Cathan?
What is the UV index intensity in October in Cathan?
Average temperature in October
Cathan, WA
- Average high temperature in October: 56.3°F
The warmest month (with the highest average high temperature) is August (72.3°F).
The month with the lowest average high temperature is December (41.7°F).
- Average low temperature in October: 43.3°F
The month with the highest average low temperature is August (51.6°F).
The coldest month (with the lowest average low temperature) is February (33.8°F).
Average pressure in October
Cathan, 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
Cathan, WA
- Average wind speed in October: 4.7mph
The windiest months (with the highest average wind speed) are January and November (5.6mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in October
Cathan, WA
- Average humidity in October: 81%
The months with the highest relative humidity are January, February, November and December (85%).
The month with the lowest relative humidity is July (73%).
Average rainfall in October
Cathan, WA
- Average rainfall in October: 3.82"
The wettest month (with the highest rainfall) is November (4.92").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in October
Cathan, WA
- Average rainfall days in October: 17.3 days
The month with the highest number of rainy days is March (20.9 days).
The month with the least rainy days is August (6.9 days).
Average snowfall in October
Cathan, WA
- Average snowfall in October: 0"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Cathan, WA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (4.3 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
Cathan, WA
- Average daylight in October: 10h and 5min
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 2min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in October
Cathan, WA
- Average sunshine days in October: 12.4 days
The month with the most sunshine days is August (22 days).
The month with the least sunshine days is March (8.1 days).
Average UV index in October
Cathan, WA
- Average UV index in October: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in October
Cathan, WA
- Average cloud cover in October: 43
The month with the most cloud cover is December (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 26).
Average visibility in October
Cathan, 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).
Cathan, Washington, USA
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