October weather forecastTrenton, Canada
October
Weather in October
October, like September, is another mild autumn month in Trenton, Canada, with an average temperature varying between 13.5°C (56.3°F) and 7.6°C (45.7°F).Temperature
The arrival of October signals a shift in temperature, down from a pleasant 21°C (69.8°F) in September to a moderate 13.5°C (56.3°F). Trenton's average low-temperature is measured at a chilly 7.6°C (45.7°F) during October.Humidity
In October, the average relative humidity in Trenton is 77%.Rainfall
In Trenton, Canada, in October, during 15.2 rainfall days, 78mm (3.07") of precipitation is typically accumulated. Throughout the year, there are 160.4 rainfall days, and 718mm (28.27") of precipitation is accumulated.Snowfall
In Trenton, snow does not fall in May through October.Daylight
In Trenton, Canada, the average length of the day in October is 10h and 59min.On the first day of October, sunrise is at 7:08 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 6:01 pm EDT.
Sunshine
The average sunshine in October is 4.9h.UV index
In Trenton, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 2 during October translates into the following directions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Trenton, Canada
- Average high temperature in October: 13.5°C
The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in October: 7.6°C
The month with the highest average low temperature is July (17°C).
The coldest month (with the lowest average low temperature) is January (-8.7°C).
Average pressure in October
Trenton, Canada
- Average pressure in October: 1015.5mbar
The months with the highest atmospheric pressure are March and November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1012.8mbar).
Average wind speed in October
Trenton, Canada
- Average wind speed in October: 15.4km/h
The windiest month (with the highest average wind speed) is January (17.2km/h).
The calmest month (with the lowest average wind speed) is July (11.6km/h).
Average humidity in October
Trenton, Canada
- Average humidity in October: 77%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are April, May, July, August and September (75%).
Average rainfall in October
Trenton, Canada
- Average rainfall in October: 78mm
The wettest month (with the highest rainfall) is April (80mm).
The driest month (with the least rainfall) is September (42mm).
Average rainfall days in October
Trenton, Canada
- Average rainfall days in October: 15.2 days
The month with the highest number of rainy days is August (16.5 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in October
Trenton, Canada
- Average snowfall in October: 0mm
The month with the highest snowfall is February (138mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in October
Trenton, Canada
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Trenton, Canada
- 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: 8h and 54min).
- Average sunshine in October: 4h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in October
Trenton, Canada
- Average sunshine days in October: 13.3 days
The month with the most sunshine days is September (16 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in October
Trenton, Canada
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Trenton, Canada
- Average cloud cover in October: 48
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in October
Trenton, Canada
- Average visibility in October: 9km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January and February (8km).
