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
The move into October indicates a reduction in the average high-temperature, down from September's refreshing 64.2°F (17.9°C) to a cool 55°F (12.8°C). In the month of October, an average of 42.4°F (5.8°C) marks the low-temperature in Lyman.Humidity
The average relative humidity in October in Lyman, Washington, is 82%.Rainfall
In October, in Lyman, the rain falls for 17.7 days. Throughout October, 5.16" (131mm) of precipitation is accumulated. Throughout the year, there are 203.2 rainfall days, and 49.72" (1263mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Lyman.Daylight
In October, the average length of the day is 10h and 47min.On the first day of October in Lyman, sunrise is at 7:08 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 5:49 pm PDT.
Sunshine
The average sunshine in October in Lyman is 5.1h.UV index
The months with the lowest UV index in Lyman are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In October, a regular UV index of 2 translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What are October temperatures in Lyman?
What is the average humidity in October in Lyman?
How many days does it rain in October in Lyman?
When it does not snow in Lyman?
Does it snow in Lyman in October?
What is the average length of the day in October in Lyman?
When are sunrise and sunset in October in Lyman?
How many hours of sunshine does Lyman have in October?
What is the month with the lowest UV index in Lyman?
What is the UV index intensity in October in Lyman?
Average temperature in October
Lyman, WA
- Average high temperature in October: 55°F
The warmest month (with the highest average high temperature) is July (70.9°F).
The month with the lowest average high temperature is December (40.5°F).
- Average low temperature in October: 42.4°F
The month with the highest average low temperature is August (50.5°F).
The coldest months (with the lowest average low temperature) are February and December (32.5°F).
Average pressure in October
Lyman, 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
Lyman, WA
- Average wind speed in October: 4.7mph
The windiest month (with the highest average wind speed) is November (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in October
Lyman, WA
- Average humidity in October: 82%
The months with the highest relative humidity are January, February and March (86%).
The month with the lowest relative humidity is July (75%).
Average rainfall in October
Lyman, WA
- Average rainfall in October: 5.16"
The wettest month (with the highest rainfall) is November (7.09").
The driest month (with the least rainfall) is July (0.98").
Average rainfall days in October
Lyman, WA
- Average rainfall days in October: 17.7 days
The month with the highest number of rainy days is March (22.1 days).
The month with the least rainy days is August (9.4 days).
Average snowfall in October
Lyman, WA
- Average snowfall in October: 0"
The month with the highest snowfall is February (4.96").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Lyman, 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
Lyman, WA
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in October: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in October
Lyman, WA
- Average sunshine days in October: 12.4 days
The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is March (7.3 days).
Average UV index in October
Lyman, 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, March, October, November and December (UV index 2).
Average cloud cover in October
Lyman, WA
- Average cloud cover in October: 47
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in October
Lyman, WA
- Average visibility in October: 5mi
The months with the highest visibility are June, July and August (6mi).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (5mi).
Lyman, Washington, USA
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