Monthey Weather in October
Average highs run from 20°C on October 1 to 15°C on October 31, and lows from 9°C to 3°C. Normal precipitation for the month is 43 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
- 17°C
- Average low
- 6°C
- Precipitation
- 43 mm
- Record high
- 27°COct 12, 1967
- Record low
- -5°COct 30, 1955
- Daylight
- 11 h 41 min to 10 h 07 min
- Cloud cover
- 67%
- Humidity
- 80%
- Dew point
- 5°C
- Wind
- 8.6 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 | 20°C | 9°C | 25°C 2011 | 0°C 1978 | 48% |
| Oct 2 | 20°C | 9°C | 26°C 1985 | -1°C 1978 | 47% |
| Oct 3 | 19°C | 8°C | 26°C 1985 | 0°C 1957 | 47% |
| Oct 4 | 19°C | 8°C | 27°C 1966 | 0°C 1957 | 46% |
| Oct 5 | 19°C | 7°C | 27°C 1966 | 1°C 1978 | 45% |
| Oct 6 | 18°C | 8°C | 25°C 2001 | 1°C 1978 | 46% |
| Oct 7 | 18°C | 7°C | 27°C 2009 | 1°C 1982 | 45% |
| Oct 8 | 18°C | 8°C | 27°C 1966 | -2°C 1955 | 44% |
| Oct 9 | 19°C | 8°C | 26°C 2014 | -2°C 1956 | 43% |
| Oct 10 | 18°C | 8°C | 25°C 2023 | -3°C 1956 | 43% |
| Oct 11 | 18°C | 7°C | 26°C 1970 | -2°C 1956 | 42% |
| Oct 12 | 18°C | 7°C | 27°C 1967 | 0°C 1955 | 41% |
| Oct 13 | 18°C | 6°C | 25°C 2023 | -2°C 1960 | 39% |
| Oct 14 | 18°C | 7°C | 25°C 1966 | -1°C 1956 | 38% |
| Oct 15 | 17°C | 6°C | 24°C 1990 | -2°C 2009 | 38% |
| Oct 16 | 17°C | 6°C | 25°C 1967 | -1°C 2009 | 38% |
| Oct 17 | 17°C | 6°C | 27°C 1967 | 0°C 2009 | 39% |
| Oct 18 | 17°C | 5°C | 23°C 2022 | -3°C 1960 | 39% |
| Oct 19 | 16°C | 5°C | 24°C 2001 | -3°C 2009 | 39% |
| Oct 20 | 17°C | 5°C | 25°C 2001 | -3°C 2009 | 39% |
| Oct 21 | 16°C | 6°C | 24°C 1969 | -2°C 1961 | 38% |
| Oct 22 | 16°C | 5°C | 24°C 1989 | -2°C 2007 | 40% |
| Oct 23 | 14°C | 5°C | 25°C 1989 | -3°C 1981 | 40% |
| Oct 24 | 15°C | 4°C | 23°C 1971 | -3°C 1957 | 40% |
| Oct 25 | 16°C | 5°C | 22°C 2013 | -3°C 1981 | 39% |
| Oct 26 | 16°C | 5°C | 22°C 2006 | -3°C 2003 | 40% |
| Oct 27 | 15°C | 4°C | 24°C 1989 | -2°C 1985 | 40% |
| Oct 28 | 15°C | 4°C | 24°C 2013 | -2°C 1985 | 41% |
| Oct 29 | 14°C | 4°C | 22°C 2022 | -3°C 1985 | 42% |
| Oct 30 | 14°C | 3°C | 22°C 2022 | -5°C 1955 | 42% |
| Oct 31 | 15°C | 3°C | 23°C 2022 | -5°C 1997 | 42% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- October 1
- sunrise 7:31 AM, sunset 7:12 PM
- October 31
- sunrise 7:12 AM, sunset 5:19 PM
Other months
Sources
Records: NOAA GHCN-Daily, station SZE00105086, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.