November is one of the warmer months of the year in Merredin, with average highs near 29.4°C and lows around 12.6°C (mean 21°C). It is one of the drier months, averaging 18 mm of rainfall and 45% relative humidity across the period.
November is one of the warmer months of the year in Merredin. Across 45 years of records, the warmest November in Merredin was 2023 — when the month averaged 24.3°C — while the coldest was 1981 at 18°C. Typical November days reach 29.4°C with nights near 12.6°C. The long-term trend is warming, about 0.3°C per decade.
November is one of the drier months in Merredin, averaging 18 mm of rainfall. The wettest November on record was 2012 with 76 mm, while the driest were 1990 and 1994 at 1 mm.
Relative humidity in Merredin during November averages 45%. The most humid November was 2008 at 57%, and the least humid was 2010 at 34%.
November receives about 7.9 kWh/m²/day of solar energy in Merredin. The sunniest November was 1990 at 8.7 kWh/m²/day, and the cloudiest were 1993, 2008 and 2012, among others at 7.2.
Average wind speed in Merredin during November is 3.8 m/s. The windiest Novembers were 1984 and 2004 at 4.3 m/s, while the calmest were 1993 and 2015 at 3.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 20.4°C | 20.6°C | 21.5°C | 21.8°C | 20.5°C | +0.1°C |
| Avg High | 28.7°C | 29.1°C | 30.0°C | 30.3°C | 28.6°C | -0.1°C |
| Avg Low | 12.1°C | 12.1°C | 12.9°C | 13.4°C | 12.4°C | +0.3°C |
| Avg Rain | 23 mm | 15 mm | 15 mm | 21 mm | 19 mm | -4 mm |
November temperatures in Merredin have stayed relatively stable across the record.
November has ranged from a record low of 3.4°C (1992) to a record high of 43.4°C (2019).
Rainfall in November is one of the drier months, averaging 18 mm, with a wettest year of 76 mm.
One of the best times to visit Merredin
November is one of the best times to visit Merredin. Expect days averaging 29.4°C and nights around 12.6°C (mean 21°C) — warmer than Merredin's yearly average — with low rainfall (18 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 27.7°C | 19.8°C | 11.9°C | 33.7°C | 6.3°C | 14 mm | 50% | 3.7 m/s | 7.8 |
| 2024 | 29.4°C | 21.3°C | 13.2°C | 40.4°C | 8.1°C | 20 mm | 47% | 3.6 m/s | 7.4 |
| 2023 🔥 | 32.6°C | 24.3°C | 16.0°C | 39.5°C | 11.8°C | 17 mm | 39% | 4.1 m/s | 7.7 |
| 2022 | 26.9°C | 18.8°C | 10.7°C | 37.9°C | 4.8°C | 19 mm | 53% | 3.7 m/s | 7.7 |
| 2021 | 27.4°C | 19.2°C | 11.0°C | 37.5°C | 5.0°C | 5 mm | 53% | 3.6 m/s | 7.8 |
| 2020 | 27.8°C | 19.8°C | 11.8°C | 41.0°C | 5.7°C | 37 mm | 54% | 3.7 m/s | 7.7 |
| 2019 | 32.3°C | 22.8°C | 13.4°C | 43.4°C | 7.8°C | 3 mm | 37% | 3.6 m/s | 8.6 |
| 2018 | 28.8°C | 20.4°C | 12.0°C | 36.8°C | 5.9°C | 14 mm | 48% | 3.4 m/s | 7.9 |
| 2017 | 30.9°C | 22.5°C | 14.1°C | 37.2°C | 8.8°C | 15 mm | 45% | 3.6 m/s | 7.8 |
| 2016 | 31.3°C | 22.1°C | 13.0°C | 39.5°C | 7.6°C | 2 mm | 37% | 3.6 m/s | 8.6 |
| 2015 | 31.5°C | 23.4°C | 15.2°C | 38.4°C | 9.0°C | 26 mm | 45% | 3.3 m/s | 7.7 |
| 2014 | 29.8°C | 21.5°C | 13.3°C | 37.0°C | 6.5°C | 27 mm | 47% | 3.7 m/s | 7.8 |
| 2013 | 31.1°C | 22.8°C | 14.6°C | 36.8°C | 9.5°C | 10 mm | 44% | 4.2 m/s | 7.8 |
| 2012 🌧️ | 27.9°C | 20.2°C | 12.5°C | 39.0°C | 8.5°C | 76 mm | 51% | 3.9 m/s | 7.2 |
| 2011 | 27.6°C | 19.7°C | 11.8°C | 36.0°C | 7.2°C | 27 mm | 55% | 3.7 m/s | 8 |
| 2010 | 31.6°C | 22.8°C | 14.0°C | 37.5°C | 8.6°C | 8 mm | 34% | 3.7 m/s | 8.1 |
| 2009 | 30.0°C | 21.4°C | 12.8°C | 38.0°C | 6.5°C | 35 mm | 48% | 3.7 m/s | 7.8 |
| 2008 | 25.4°C | 18.1°C | 10.8°C | 35.8°C | 5.5°C | 24 mm | 57% | 3.7 m/s | 7.2 |
| 2007 | 32.4°C | 23.2°C | 13.9°C | 40.7°C | 6.4°C | 1 mm | 35% | 3.7 m/s | 8.5 |
| 2006 | 31.8°C | 23.3°C | 14.8°C | 42.0°C | 9.3°C | 18 mm | 44% | 3.8 m/s | 7.3 |
| 2005 | 29.2°C | 20.3°C | 11.5°C | 38.2°C | 4.8°C | 6 mm | 46% | 4 m/s | 8.2 |
| 2004 | 28.7°C | 20.6°C | 12.5°C | 39.2°C | 5.7°C | 8 mm | 45% | 4.3 m/s | 7.6 |
| 2003 | 30.8°C | 22.1°C | 13.4°C | 41.5°C | 6.5°C | 16 mm | 45% | 4 m/s | 7.8 |
| 2002 | 32.1°C | 22.6°C | 13.2°C | 40.2°C | 6.1°C | 11 mm | 37% | 3.7 m/s | 8.1 |
| 2001 | 29.4°C | 21.0°C | 12.7°C | 37.9°C | 7.9°C | 27 mm | 44% | 4 m/s | 7.7 |
| 2000 | 30.6°C | 22.0°C | 13.4°C | 38.7°C | 7.3°C | 2 mm | 43% | 3.9 m/s | 8.1 |
| 1999 | 29.5°C | 21.0°C | 12.5°C | 39.1°C | 6.0°C | 13 mm | 45% | 3.5 m/s | 8 |
| 1998 | 31.1°C | 22.2°C | 13.3°C | 39.0°C | 7.9°C | 5 mm | 42% | 4 m/s | 8.2 |
| 1997 | 28.9°C | 20.4°C | 11.8°C | 37.4°C | 6.7°C | 14 mm | 45% | 3.7 m/s | 8 |
| 1996 | 29.6°C | 21.0°C | 12.5°C | 40.9°C | 7.9°C | 38 mm | 49% | 3.6 m/s | 7.9 |
| 1995 | 28.5°C | 20.0°C | 11.6°C | 38.3°C | 4.9°C | 2 mm | 48% | 4 m/s | 7.7 |
| 1994 | 30.9°C | 22.2°C | 13.4°C | 39.9°C | 8.3°C | 1 mm | 38% | 3.9 m/s | 8.2 |
| 1993 | 29.8°C | 21.6°C | 13.4°C | 39.6°C | 5.3°C | 38 mm | 51% | 3.3 m/s | 7.2 |
| 1992 | 25.8°C | 18.1°C | 10.4°C | 36.0°C | 3.4°C | 18 mm | 52% | 4.1 m/s | 7.2 |
| 1991 | 27.0°C | 18.7°C | 10.4°C | 38.9°C | 3.8°C | 22 mm | 48% | 3.8 m/s | 8 |
| 1990 | 30.1°C | 20.9°C | 11.7°C | 39.7°C | 6.2°C | 1 mm | 44% | 3.7 m/s | 8.7 |
| 1989 | 30.7°C | 21.8°C | 12.9°C | 39.0°C | 6.2°C | 2 mm | 39% | 3.9 m/s | 8.1 |
| 1988 | 27.9°C | 19.4°C | 10.9°C | 34.6°C | 6.5°C | 13 mm | 43% | 4.2 m/s | 8 |
| 1987 | 26.8°C | 18.9°C | 11.0°C | 36.0°C | 4.5°C | 20 mm | 48% | 4.1 m/s | 7.7 |
| 1986 | 29.1°C | 20.6°C | 12.1°C | 39.2°C | 7.7°C | 17 mm | 45% | 4.1 m/s | 8.1 |
| 1985 | 30.3°C | 21.9°C | 13.6°C | 38.3°C | 7.9°C | 18 mm | 43% | 4.1 m/s | 7.8 |
| 1984 | 28.2°C | 20.0°C | 11.8°C | 37.6°C | 8.4°C | 14 mm | 47% | 4.3 m/s | 8.2 |
| 1983 | 27.2°C | 19.3°C | 11.4°C | 37.2°C | 6.1°C | 74 mm | 50% | 4.2 m/s | — |
| 1982 | 32.0°C | 23.6°C | 15.2°C | 39.1°C | 6.5°C | 12 mm | 40% | 3.6 m/s | — |
| 1981 ❄️ | 25.7°C | 18.0°C | 10.2°C | 32.0°C | 6.9°C | 34 mm | 50% | 4 m/s | — |
Actual recorded November data for each year, 1981–2025 — sourced from NASA POWER.
The average high in November is around 29.4°C with lows near 12.6°C (mean 21°C), based on 45 years of NASA POWER data.
November averages 18 mm of rainfall in Merredin, one of the drier months. The wettest on record was 76 mm in 2012.
The hottest November reached 43.4°C in 2019. The coldest dipped to 3.4°C in 1992.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average November temperatures have risen by about 0.1°C. Daytime highs moved from 28.7°C to 28.8°C and overnight lows from 12.4°C to 12.6°C over the same span.
November is one of the warmer months of the year in Merredin and one of the drier months, so plan for around 29.4°C daytime highs and 12.6°C at night.
Not quite — November is the 8th coolest month in Merredin, averaging 21°C.
For November in Merredin, pack light layers you can adjust through the day, with typical highs of 29.4°C and lows of 12.6°C.
Relative humidity in November averages 45% — relatively dry.
Average wind speed in November is 3.8 m/s. The windiest November on record averaged 4.3 m/s (1984).
The wettest November on record was 2012 with 76 mm. On average, November sees 18 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Merredin behaves each November, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for November specifically, along with year-by-year records and how the month has changed over the decades.
