Sudbury Weather in October
Average highs run from 17°C on October 1 to 13°C on October 31, and lows from 9°C to 6°C. Normal precipitation for the month is 71 mm over about 12 wet days.
October day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
October at a glance
- Average high
- 15°C
- Average low
- 8°C
- Precipitation
- 71 mm
- Record high
- 28°COct 2, 2011
- Record low
- -9°COct 26, 2003
- Daylight
- 11 h 37 min to 9 h 40 min
- Cloud cover
- 68%
- Humidity
- 87%
- Dew point
- 9°C
- Wind
- 19.4 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Oct 1 | 17°C | 9°C | 27°C 2011 | -2°C 2003 | 48% |
| Oct 2 | 17°C | 9°C | 28°C 2011 | -4°C 2009 | 46% |
| Oct 3 | 17°C | 9°C | 27°C 2011 | -2°C 2001 | 45% |
| Oct 4 | 17°C | 9°C | 24°C 1983 | -6°C 2003 | 44% |
| Oct 5 | 17°C | 9°C | 21°C 2011 | -4°C 2003 | 44% |
| Oct 6 | 16°C | 9°C | 21°C 2023 | 0°C 2001 | 44% |
| Oct 7 | 16°C | 9°C | 22°C 2023 | -6°C 2003 | 44% |
| Oct 8 | 16°C | 9°C | 23°C 2023 | -1°C 2004 | 43% |
| Oct 9 | 16°C | 8°C | 25°C 2023 | 0°C 2001 | 42% |
| Oct 10 | 16°C | 8°C | 24°C 2023 | -5°C 2002 | 41% |
| Oct 11 | 15°C | 8°C | 23°C 1978 | 0°C 2001 | 40% |
| Oct 12 | 15°C | 8°C | 22°C 1978 | -2°C 2001 | 40% |
| Oct 13 | 15°C | 8°C | 22°C 2001 | -3°C 2009 | 42% |
| Oct 14 | 15°C | 8°C | 20°C 1990 | 0°C 2001 | 42% |
| Oct 15 | 15°C | 8°C | 20°C 1990 | 0°C 2001 | 40% |
| Oct 16 | 15°C | 8°C | 19°C 2024 | -2°C 1993 | 40% |
| Oct 17 | 15°C | 8°C | 20°C 2014 | -2°C 2009 | 41% |
| Oct 18 | 15°C | 8°C | 20°C 2014 | -6°C 2002 | 41% |
| Oct 19 | 14°C | 7°C | 20°C 2021 | -8°C 2003 | 41% |
| Oct 20 | 14°C | 7°C | 18°C 2021 | -8°C 2003 | 41% |
| Oct 21 | 14°C | 7°C | 20°C 1989 | -3°C 2003 | 42% |
| Oct 22 | 14°C | 7°C | 20°C 1989 | 0°C 2003 | 42% |
| Oct 23 | 14°C | 7°C | 18°C 2011 | -7°C 2002 | 42% |
| Oct 24 | 14°C | 7°C | 18°C 1978 | 0°C 2002 | 42% |
| Oct 25 | 14°C | 7°C | 19°C 2013 | -2°C 2009 | 42% |
| Oct 26 | 14°C | 7°C | 19°C 2006 | -9°C 2003 | 42% |
| Oct 27 | 13°C | 7°C | 18°C 2005 | -8°C 2003 | 42% |
| Oct 28 | 13°C | 7°C | 19°C 2022 | -3°C 2009 | 41% |
| Oct 29 | 13°C | 7°C | 18°C 1984 | -2°C 2004 | 40% |
| Oct 30 | 13°C | 7°C | 17°C 1975 | -3°C 1983 | 40% |
| Oct 31 | 13°C | 6°C | 17°C 1989 | -6°C 2002 | 40% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- October 1
- sunrise 6:58 AM, sunset 6:35 PM
- October 31
- sunrise 6:50 AM, sunset 4:30 PM
Other months
Sources
Records: NOAA GHCN-Daily, station UKM00003590, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.