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
Porter observes a minor decrease in the average high-temperature with the arrival of October, falling from September's agreeable 69.6°F (20.9°C) to a refreshing 58.3°F (14.6°C). Porter experiences a nighttime temperature average of 42.3°F (5.7°C) during October.Humidity
In Porter, the average relative humidity in October is 85%.Rainfall
In Porter, during October, the rain falls for 16.3 days and regularly aggregates up to 5.31" (135mm) of precipitation. Throughout the year, there are 183.5 rainfall days, and 44.17" (1122mm) of precipitation is accumulated.Snowfall
In Porter, snow does not fall in April through October.Daylight
The average length of the day in October is 10h and 52min.On the first day of October in Porter, Washington, sunrise is at 7:13 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 5:58 pm PDT.
Sunshine
In October, the average sunshine in Porter is 4.9h.UV index
The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 3 during October translates into these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. When the Sun is at its strongest around midday, find shade and limit exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Porter?
What is the average humidity in October in Porter?
How much does it rain in Porter in October?
When it does not snow in Porter?
Does it snow in Porter in October?
How many hours of daylight does Porter have in October?
When is the sunrise / sunset in October in Porter?
How long on average sun shines in October in Porter?
How high is the UV index in October in Porter?
Average temperature in October
Porter, WA
- Average high temperature in October: 58.3°F
The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in October: 42.3°F
The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is December (33.3°F).
Average pressure in October
Porter, WA
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is March (30.01"Hg).
Average wind speed in October
Porter, WA
- Average wind speed in October: 3.7mph
The windiest month (with the highest average wind speed) is June (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.5mph).
Average humidity in October
Porter, WA
- Average humidity in October: 85%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is July (73%).
Average rainfall in October
Porter, WA
- Average rainfall in October: 5.31"
The wettest month (with the highest rainfall) is January (7.32").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in October
Porter, WA
- Average rainfall days in October: 16.3 days
The month with the highest number of rainy days is March (20.8 days).
The month with the least rainy days is August (5.7 days).
Average snowfall in October
Porter, WA
- Average snowfall in October: 0"
The month with the highest snowfall is February (2.56").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in October
Porter, WA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (3.5 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
Porter, 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: 4h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in October
Porter, WA
- Average sunshine days in October: 13.4 days
The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is March (7.8 days).
Average UV index in October
Porter, 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
Porter, WA
- Average cloud cover in October: 54
The months with the most cloud cover are January and December (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in October
Porter, WA
- Average visibility in October: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
Porter, Washington, USA
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