Sun, sea & sand

Trois-Rivières weather in October

Temperature, rain and sunshine in October: long-term averages from 30 years of weather data, not a forecast.

14

Holiday weather in October

Poor

Best time to visit: July – August

What is the weather like in Trois-Rivières in October?

In October, Trois-Rivières is cool: daytime highs average 13 °C, and nights cool down to about 6 °C. Expect around 4 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 111 mm in total. All in all, October is not an ideal month for a holiday in Trois-Rivières.

October compared

How the weather changes from September to November. Tap a month to open it.

SeptemberSepOctoberOctNovemberNov
Score321410
Day20°13°5°
Night12°6°−2°
Sun6 h4 h3 h
Rain days111112

More details for October

Daylight
11 h 0 min07:06 – 18:06
UV index
3 · moderateclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
18 km/haverage daily peakAll months
Cloud cover
63 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
1 day1 cm or more of fresh snowAll months
Time zone
UTC−4America/Toronto

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %23 %
  • Few rainy daysweight 20 %47 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in October

  • A jumper for the evenings
  • Rain jacket or umbrella

Trois-Rivières in October: quick answers

Is Trois-Rivières hot in October?

No. In October, Trois-Rivières is cool: daytime highs average 13 °C and nights drop to about 6 °C.

Does it rain much in Trois-Rivières in October?

Rain is frequent, with about 11 rainy days and 111 mm in total.

Trois-Rivières month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences