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 shift into October is characterized by a noticeable reduction in the average high-temperature, decreasing from September's warm 80.6°F (27°C) to an enjoyable 62.6°F (17°C). Throughout October, the average low-temperature in Ontario, Oregon, dips to a frosty 43.7°F (6.5°C).Humidity
The average relative humidity in October is 52%.Rainfall
In October, the rain falls for 6.6 days. Throughout October, 0.59" (15mm) of precipitation is accumulated. In Ontario, during the entire year, the rain falls for 84.9 days and collects up to 9.29" (236mm) of precipitation.Snowfall
In Ontario, snow does not fall in May through October.Daylight
In Ontario, the average length of the day in October is 10h and 59min.On the first day of the month, sunrise is at 7:46 am and sunset at 7:27 pm. On the last day of October, sunrise is at 8:24 am and sunset at 6:38 pm MDT.
Sunshine
In Ontario, the average sunshine in October is 8.1h.UV index
In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In October, the average maximum UV index of 3 translates into the following recommendations:
Take precautions - Protection against sun damage is advised. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What is the average October temperature in Ontario?
What is the average humidity in October in Ontario?
How many days does it rain in October in Ontario?
When it does not snow in Ontario?
Does it snow in Ontario in October?
How many hours of daylight does Ontario have in October?
When is the sunrise / sunset in October in Ontario?
How long on average sun shines in October in Ontario?
What is the UV index intensity in October in Ontario?
Average temperature in October
Ontario, OR
- Average high temperature in October: 62.6°F
The warmest month (with the highest average high temperature) is July (93.2°F).
The months with the lowest average high temperature are January and December (36.1°F).
- Average low temperature in October: 43.7°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is December (23°F).
Average pressure in October
Ontario, OR
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed in October
Ontario, OR
- Average wind speed in October: 4.7mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is January (3.9mph).
Average humidity in October
Ontario, OR
- Average humidity in October: 52%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (29%).
Average rainfall in October
Ontario, OR
- Average rainfall in October: 0.59"
The wettest month (with the highest rainfall) is December (1.57").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in October
Ontario, OR
- Average rainfall days in October: 6.6 days
The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is August (1.8 days).
Average snowfall in October
Ontario, OR
- Average snowfall in October: 0"
The month with the highest snowfall is December (5.35").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Ontario, OR
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is December (7.4 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
Ontario, OR
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 8h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in October
Ontario, OR
- Average sunshine days in October: 23.4 days
The month with the most sunshine days is July (27.7 days).
The month with the least sunshine days is February (15.2 days).
Average UV index in October
Ontario, OR
- Average UV index in October: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Ontario, OR
- Average cloud cover in October: 23
The months with the most cloud cover are January and December (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in October
Ontario, OR
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Ontario, Oregon, USA
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