November is one of the cooler months of the year in Riverside, with average highs near 21.8°C and lows around 8.3°C (mean 15.1°C). It is about average for rainfall, averaging 29 mm of rainfall and 47% relative humidity across the period.
November is one of the cooler months of the year in Riverside. Across 45 years of records, the warmest November in Riverside was 2021 — when the month averaged 18.9°C — while the coldest was 1994 at 10.2°C. Typical November days reach 21.8°C with nights near 8.3°C. The long-term trend is warming, about 0.7°C per decade.
November is about average for rainfall in Riverside, averaging 29 mm of rainfall. The wettest November on record was 1985 with 104 mm, while the driest were 1992 and 2021 at 0 mm.
Relative humidity in Riverside during November averages 47%. The most humid November was 2004 at 63%, and the least humid was 1989 at 35%.
November receives about 3.6 kWh/m²/day of solar energy in Riverside. The sunniest November was 2015 at 3.9 kWh/m²/day, and the cloudiest was 1985 at 3.1.
Average wind speed in Riverside during November is 1.8 m/s. The windiest Novembers were 1992 and 1993 at 2.3 m/s, while the calmest were 1995 and 2017 at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 13.8°C | 14.6°C | 15.3°C | 15.6°C | 16.0°C | +2.2°C |
| Avg High | 20.5°C | 21.5°C | 22.0°C | 22.3°C | 22.7°C | +2.2°C |
| Avg Low | 7.1°C | 7.8°C | 8.5°C | 8.9°C | 9.3°C | +2.2°C |
| Avg Rain | 50 mm | 21 mm | 22 mm | 25 mm | 30 mm | -20 mm |
November temperatures in Riverside have risen by about 2.9°C between 1981–1985 and 2021–2025.
November has ranged from a record low of -2.6°C (1994) to a record high of 33.5°C (2020).
Rainfall in November is about average for rainfall, averaging 29 mm, with a wettest year of 104 mm.
A good time to visit Riverside
November is a good time to visit Riverside, with days averaging 21.8°C and nights around 8.3°C (mean 15.1°C, cooler than Riverside's yearly average) and low rainfall. June and October are marginally more temperate, but November still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 23.0°C | 17.0°C | 11.0°C | 32.2°C | 5.7°C | 97 mm | 58% | 1.5 m/s | 3.2 |
| 2024 | 21.6°C | 14.8°C | 8.1°C | 26.5°C | 3.1°C | 3 mm | 43% | 1.8 m/s | 3.8 |
| 2023 | 22.9°C | 16.3°C | 9.7°C | 30.3°C | 4.3°C | 15 mm | 44% | 1.8 m/s | 3.7 |
| 2022 | 19.6°C | 13.0°C | 6.3°C | 23.9°C | 2.8°C | 53 mm | 51% | 2 m/s | 3.7 |
| 2021 🔥 | 26.1°C | 18.9°C | 11.6°C | 32.0°C | 6.6°C | 0 mm | 38% | 1.6 m/s | 3.8 |
| 2020 | 23.2°C | 16.1°C | 9.0°C | 33.5°C | 1.1°C | 11 mm | 43% | 1.7 m/s | 3.8 |
| 2019 | 23.5°C | 16.7°C | 10.0°C | 31.2°C | 2.5°C | 60 mm | 41% | 1.5 m/s | 3.6 |
| 2018 | 23.2°C | 16.3°C | 9.5°C | 31.2°C | 5.8°C | 35 mm | 43% | 1.8 m/s | 3.7 |
| 2017 | 24.3°C | 18.0°C | 11.8°C | 32.9°C | 6.3°C | 2 mm | 48% | 1.4 m/s | 3.4 |
| 2016 | 23.7°C | 16.9°C | 10.1°C | 31.5°C | 2.3°C | 26 mm | 42% | 1.8 m/s | 3.7 |
| 2015 | 20.9°C | 13.8°C | 6.7°C | 31.3°C | 1.0°C | 9 mm | 44% | 1.9 m/s | 3.9 |
| 2014 | 23.2°C | 16.4°C | 9.5°C | 31.4°C | 6.2°C | 14 mm | 46% | 1.8 m/s | 3.7 |
| 2013 | 21.7°C | 15.5°C | 9.2°C | 30.8°C | 4.1°C | 25 mm | 50% | 1.6 m/s | 3.4 |
| 2012 | 22.7°C | 16.0°C | 9.3°C | 32.4°C | 0.7°C | 17 mm | 50% | 1.5 m/s | 3.5 |
| 2011 | 19.8°C | 13.3°C | 6.8°C | 28.3°C | 1.1°C | 38 mm | 53% | 1.8 m/s | 3.3 |
| 2010 | 20.1°C | 13.3°C | 6.5°C | 33.4°C | -1.0°C | 29 mm | 49% | 2.1 m/s | 3.8 |
| 2009 | 23.1°C | 15.8°C | 8.4°C | 32.0°C | 3.7°C | 7 mm | 40% | 1.8 m/s | 3.8 |
| 2008 | 24.4°C | 17.6°C | 10.7°C | 30.4°C | 4.9°C | 38 mm | 45% | 1.9 m/s | 3.6 |
| 2007 | 23.8°C | 17.0°C | 10.2°C | 30.0°C | 2.7°C | 40 mm | 38% | 1.6 m/s | 3.2 |
| 2006 | 24.0°C | 16.8°C | 9.5°C | 33.0°C | 0.6°C | 2 mm | 40% | 1.7 m/s | 3.7 |
| 2005 | 22.9°C | 16.0°C | 9.0°C | 29.3°C | 1.5°C | 2 mm | 47% | 1.7 m/s | 3.5 |
| 2004 | 17.9°C | 12.1°C | 6.3°C | 23.4°C | -1.0°C | 25 mm | 63% | 1.7 m/s | 3.6 |
| 2003 | 19.0°C | 13.1°C | 7.2°C | 27.6°C | 1.2°C | 23 mm | 57% | 1.6 m/s | 3.4 |
| 2002 | 23.1°C | 16.1°C | 9.1°C | 29.2°C | 5.6°C | 46 mm | 43% | 2.2 m/s | 3.5 |
| 2001 | 22.0°C | 15.6°C | 9.3°C | 28.5°C | 0.9°C | 27 mm | 53% | 1.5 m/s | 3.2 |
| 2000 | 19.6°C | 12.5°C | 5.4°C | 25.1°C | -0.3°C | 4 mm | 47% | 1.7 m/s | 3.8 |
| 1999 | 23.3°C | 16.4°C | 9.6°C | 30.7°C | 2.5°C | 21 mm | 48% | 1.5 m/s | 3.6 |
| 1998 | 21.0°C | 14.0°C | 7.1°C | 25.8°C | 3.1°C | 28 mm | 53% | 1.6 m/s | 3.7 |
| 1997 | 21.2°C | 15.3°C | 9.4°C | 32.1°C | 3.4°C | 45 mm | 58% | 1.5 m/s | 3.3 |
| 1996 | 21.3°C | 14.6°C | 7.8°C | 29.9°C | 1.1°C | 60 mm | 53% | 2 m/s | 3.5 |
| 1995 | 25.9°C | 18.4°C | 11.0°C | 29.1°C | 7.6°C | 0 mm | 39% | 1.4 m/s | 3.6 |
| 1994 ❄️ | 17.0°C | 10.2°C | 3.5°C | 25.2°C | -2.6°C | 19 mm | 50% | 2.2 m/s | 3.7 |
| 1993 | 20.4°C | 13.8°C | 7.2°C | 28.5°C | 2.1°C | 25 mm | 43% | 2.3 m/s | 3.6 |
| 1992 | 20.8°C | 13.6°C | 6.5°C | 28.9°C | 2.5°C | 0 mm | 40% | 2.3 m/s | 3.7 |
| 1991 | 22.5°C | 15.2°C | 8.0°C | 31.1°C | 1.1°C | 2 mm | 37% | 2.2 m/s | 3.8 |
| 1990 | 21.7°C | 14.7°C | 7.6°C | 29.6°C | 0.4°C | 12 mm | 36% | 2.2 m/s | 3.8 |
| 1989 | 23.8°C | 16.1°C | 8.4°C | 29.1°C | 3.0°C | 5 mm | 35% | 2.2 m/s | 3.7 |
| 1988 | 20.8°C | 13.9°C | 6.9°C | 33.4°C | 1.9°C | 25 mm | 53% | 2 m/s | 3.3 |
| 1987 | 19.9°C | 13.6°C | 7.3°C | 26.3°C | 2.1°C | 33 mm | 58% | 1.8 m/s | 3.6 |
| 1986 | 22.5°C | 15.2°C | 7.9°C | 27.2°C | 3.4°C | 25 mm | 39% | 2.2 m/s | 3.5 |
| 1985 🌧️ | 18.7°C | 12.3°C | 5.9°C | 28.4°C | -0.9°C | 104 mm | 57% | 2.1 m/s | 3.1 |
| 1984 | 19.1°C | 12.5°C | 6.0°C | 28.9°C | -0.9°C | 43 mm | 56% | 1.8 m/s | 3.2 |
| 1983 | 19.4°C | 13.1°C | 6.7°C | 29.0°C | -0.5°C | 72 mm | 60% | 2 m/s | — |
| 1982 | 18.3°C | 12.1°C | 5.9°C | 26.4°C | 0.6°C | 101 mm | 53% | 2.1 m/s | — |
| 1981 | 22.3°C | 15.4°C | 8.6°C | 28.6°C | 1.2°C | 42 mm | 47% | 1.7 m/s | — |
Actual recorded November data for each year, 1981–2025 — sourced from NASA POWER.
The average high in November is around 21.8°C with lows near 8.3°C (mean 15.1°C), based on 45 years of NASA POWER data.
November averages 29 mm of rainfall in Riverside, about average for rainfall. The wettest on record was 104 mm in 1985.
The hottest November reached 33.5°C in 2020. The coldest dipped to -2.6°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average November temperatures have risen by about 2.9°C. Daytime highs moved from 19.6°C to 22.6°C and overnight lows from 6.6°C to 9.3°C over the same span.
November is one of the cooler months of the year in Riverside and about average for rainfall, so plan for around 21.8°C daytime highs and 8.3°C at night.
Not quite — November is the 5th coolest month in Riverside, averaging 15.1°C.
For November in Riverside, pack light layers you can adjust through the day, with typical highs of 21.8°C and lows of 8.3°C.
Relative humidity in November averages 47% — relatively dry.
Average wind speed in November is 1.8 m/s. The windiest November on record averaged 2.3 m/s (1992).
The wettest November on record was 1985 with 104 mm. On average, November sees 29 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 Riverside 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.
