The weather in October in Rainier
It's cool to moderate in October in Rainier with an average temperature of 16°C. Temperatures this month range from a low of 14°C to a high of 19°C. At night, you can expect temperatures between 5°C and 10°C.
Looking for sun and warm weather? October isn’t a good month to be in Rainier. The temperatures are too low for a warm stay this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for Rainier, Washington. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 29°C in 2022, Rainier reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 9°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -6°C to a highest value of 14°C.
Rainfall amount
In October, there is an average of 265 mm of precipitation, spread over 23 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Daily weather in October for Rainier
Click on any day in October to get detailed info about the usual weather on that day in Rainier. Check out the historical temperatures and precipitation over the past 10 years on this day.
October weather comparison
Rainier | New York | |
---|---|---|
Average temperature | 16°C | 21°C |
Max. temperature | 19°C | 26°C |
Min. temperature | 5°C | -5°C |
Total precipitation | 265 mm | 119 mm |
Rainy days | 23 days | 13 days |
Start of October
The month of October starts in Rainier with mild temps, averaging around 19°C during the day and nights around 9°C.
Mid October
By mid-October, daytime temps drop to around 17°C, with nights around 8°C. There’s a high chance of precipitation during this time.
End of October
By the end of October, the average daytime temperature in Rainier is around 15°C, while nighttime temps are about 7°C. There’s a significant chance of many days with precipitation.
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Rainier for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in October in Rainier, Washington. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in October in Rainier
Temperature in October in Rainier over the years
Precipitation charts
These charts show the average amount of precipitation in October in Rainier, Washington. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in October in Rainier
Total precipitation in October in Rainier over the years
Daily UV index in October in Rainier
This chart shows the average daily UV index in October in Rainier, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in October in Rainier
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Average weather in Rainier by month
Click on a month below to see detailed weather info for Rainier. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.