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
With October's arrival, Yelm sees a decrease in average high-temperatures, moving from a pleasant 70.3°F (21.3°C) in September to a refreshing 59.2°F (15.1°C). Throughout the month of October, the nighttime temperature dips to an average of 42.4°F (5.8°C).Humidity
In October, the average relative humidity is 82%.Rainfall
In Yelm, in October, during 16.3 rainfall days, 3.98" (101mm) of precipitation is typically accumulated. Throughout the year, there are 178.1 rainfall days, and 33.82" (859mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Yelm.Daylight
The average length of the day in October is 10h and 52min.On the first day of October in Yelm, sunrise is at 7:10 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:55 pm PDT.
Sunshine
In October, the average sunshine is 5.2h.UV index
In October, the average daily maximum UV index in Yelm is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In October, a daily UV index of 3 turns into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What is the usual temperature for Yelm in October?
What is the average humidity in October in Yelm?
How many days does it rain in October in Yelm?
When it does not snow in Yelm?
Does it snow in Yelm in October?
How many hours of daylight does Yelm have in October?
When is the sunrise / sunset in October in Yelm?
How many hours of sunshine does Yelm have in October?
How high is the UV index in October in Yelm?
Average temperature in October
Yelm, WA
- Average high temperature in October: 59.2°F
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (43°F).
- Average low temperature in October: 42.4°F
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure in October
Yelm, 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
Yelm, WA
- Average wind speed in October: 4.2mph
The windiest month (with the highest average wind speed) is January (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in October
Yelm, WA
- Average humidity in October: 82%
The months with the highest relative humidity are January, February, November and December (87%).
The month with the lowest relative humidity is July (70%).
Average rainfall in October
Yelm, WA
- Average rainfall in October: 3.98"
The wettest month (with the highest rainfall) is December (5.28").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in October
Yelm, WA
- Average rainfall days in October: 16.3 days
The month with the highest number of rainy days is March (20.2 days).
The month with the least rainy days is August (5.3 days).
Average snowfall in October
Yelm, WA
- Average snowfall in October: 0"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Yelm, WA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (3.2 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
Yelm, WA
- Average daylight in October: 10h and 5min
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: 5h and 1min
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 0min).
Average sunshine days in October
Yelm, WA
- Average sunshine days in October: 13.5 days
The month with the most sunshine days is August (23.4 days).
The months with the least sunshine days are February and March (8.8 days).
Average UV index in October
Yelm, 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
Yelm, WA
- Average cloud cover in October: 48
The months with the most cloud cover are January, February, March and December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in October
Yelm, WA
- Average visibility in October: 5mi
The months with the highest visibility are April, May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
Yelm, Washington, USA
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