October is one of the warmer months of the year in Regina, with average highs near 10.7°C and lows around -0.3°C (mean 5.2°C). It is about average for rainfall, averaging 29 mm of rainfall and 71% relative humidity across the period.
October is one of the warmer months of the year in Regina. Across 45 years of records, the warmest October in Regina was 2024 — when the month averaged 8.6°C — while the coldest was 2002 at 0°C. Typical October days reach 10.7°C with nights near -0.3°C. The long-term trend is warming, about 0.3°C per decade.
October is about average for rainfall in Regina, averaging 29 mm of rainfall. The wettest October on record was 1998 with 100 mm, while the driest was 2024 at 5 mm.
Relative humidity in Regina during October averages 71%. The most humid October was 2016 at 81%, and the least humid was 1988 at 62%.
October receives about 2.4 kWh/m²/day of solar energy in Regina. The sunniest Octobers were 2010 and 2021 at 2.7 kWh/m²/day, and the cloudiest were 2009 and 2016 at 1.7.
Average wind speed in Regina during October is 3.5 m/s. The windiest Octobers were 1994, 1997 and 2008, among others at 4.1 m/s, while the calmest were 1983, 1995 and 2002 at 3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 4.9°C | 5.0°C | 4.5°C | 5.6°C | 6.5°C | +1.6°C |
| Avg High | 10.6°C | 10.6°C | 9.8°C | 11.1°C | 12.1°C | +1.5°C |
| Avg Low | -0.9°C | -0.5°C | -0.7°C | 0.1°C | 1.0°C | +1.9°C |
| Avg Rain | 26 mm | 31 mm | 41 mm | 22 mm | 24 mm | -2 mm |
October temperatures in Regina have risen by about 3°C between 1981–1985 and 2021–2025.
October has ranged from a record low of -17.9°C (1984) to a record high of 28.9°C (1997).
Rainfall in October is about average for rainfall, averaging 29 mm, with a wettest year of 100 mm.
A good time to visit Regina
October is a good time to visit Regina, with days averaging 10.7°C and nights around -0.3°C (mean 5.2°C, warmer than Regina's yearly average) and low rainfall. July and August are marginally more temperate, but October still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 13.9°C | 8.1°C | 2.3°C | 25.6°C | -3.2°C | 36 mm | 69% | 3.7 m/s | 2.3 |
| 2024 🔥 | 14.9°C | 8.6°C | 2.3°C | 25.5°C | -4.2°C | 5 mm | 62% | 3.4 m/s | 2.5 |
| 2023 | 10.4°C | 5.4°C | 0.4°C | 22.5°C | -12.5°C | 30 mm | 71% | 3.5 m/s | 2.2 |
| 2022 | 12.5°C | 6.9°C | 1.3°C | 23.6°C | -6.9°C | 27 mm | 68% | 3.6 m/s | 2.5 |
| 2021 | 13.9°C | 7.9°C | 1.9°C | 27.3°C | -5.5°C | 32 mm | 67% | 3.5 m/s | 2.7 |
| 2020 | 7.1°C | 2.3°C | -2.4°C | 23.9°C | -13.2°C | 14 mm | 66% | 4 m/s | 2.3 |
| 2019 | 7.8°C | 2.7°C | -2.3°C | 20.2°C | -12.0°C | 12 mm | 71% | 3.7 m/s | 2.3 |
| 2018 | 9.0°C | 3.2°C | -2.5°C | 18.6°C | -7.0°C | 18 mm | 74% | 3.2 m/s | 2.4 |
| 2017 | 12.2°C | 6.1°C | -0.1°C | 24.3°C | -5.4°C | 16 mm | 63% | 4 m/s | 2.4 |
| 2016 | 10.0°C | 5.1°C | 0.3°C | 23.6°C | -5.5°C | 61 mm | 81% | 3.5 m/s | 1.7 |
| 2015 | 13.8°C | 8.0°C | 2.1°C | 27.4°C | -3.4°C | 23 mm | 70% | 3.6 m/s | 2.4 |
| 2014 | 13.2°C | 7.4°C | 1.5°C | 22.5°C | -4.3°C | 12 mm | 72% | 3.7 m/s | 2.4 |
| 2013 | 9.4°C | 4.0°C | -1.4°C | 23.1°C | -6.2°C | 11 mm | 70% | 3.2 m/s | 2.5 |
| 2012 | 7.5°C | 3.0°C | -1.5°C | 20.3°C | -7.2°C | 25 mm | 73% | 3.9 m/s | 1.9 |
| 2011 | 13.8°C | 8.1°C | 2.3°C | 25.4°C | -3.9°C | 26 mm | 72% | 3.4 m/s | 2.6 |
| 2010 | 14.2°C | 8.2°C | 2.1°C | 26.0°C | -9.6°C | 21 mm | 72% | 3.6 m/s | 2.7 |
| 2009 | 5.5°C | 2.0°C | -1.6°C | 15.9°C | -5.8°C | 47 mm | 80% | 3.4 m/s | 1.7 |
| 2008 | 12.2°C | 6.4°C | 0.6°C | 24.2°C | -6.7°C | 35 mm | 67% | 4.1 m/s | 2.5 |
| 2007 | 12.2°C | 6.8°C | 1.3°C | 21.4°C | -6.4°C | 44 mm | 74% | 3.3 m/s | 2.4 |
| 2006 | 7.0°C | 2.3°C | -2.3°C | 20.3°C | -7.7°C | 41 mm | 76% | 3.5 m/s | 2.3 |
| 2005 | 11.6°C | 6.0°C | 0.5°C | 20.0°C | -4.9°C | 73 mm | 80% | 3.3 m/s | 2.5 |
| 2004 | 8.8°C | 3.4°C | -2.0°C | 23.8°C | -8.4°C | 88 mm | 79% | 3.3 m/s | 2.3 |
| 2003 | 13.8°C | 7.8°C | 1.8°C | 25.3°C | -10.3°C | 25 mm | 66% | 3.2 m/s | 2.5 |
| 2002 ❄️ | 4.7°C | 0.0°C | -4.8°C | 19.1°C | -12.5°C | 25 mm | 74% | 3 m/s | 2.3 |
| 2001 | 10.0°C | 4.6°C | -0.8°C | 20.1°C | -7.2°C | 24 mm | 66% | 3.6 m/s | 2.6 |
| 2000 | 12.2°C | 6.1°C | -0.1°C | 23.0°C | -6.8°C | 9 mm | 69% | 3.1 m/s | 2.6 |
| 1999 | 11.1°C | 5.1°C | -0.8°C | 20.2°C | -5.2°C | 19 mm | 70% | 3.3 m/s | 2.1 |
| 1998 🌧️ | 10.7°C | 5.4°C | 0.0°C | 22.4°C | -9.2°C | 100 mm | 80% | 3.4 m/s | 2.2 |
| 1997 | 10.7°C | 5.3°C | -0.1°C | 28.9°C | -6.6°C | 32 mm | 68% | 4.1 m/s | 2.3 |
| 1996 | 9.8°C | 4.1°C | -1.6°C | 22.0°C | -14.2°C | 29 mm | 71% | 3.5 m/s | 2.3 |
| 1995 | 10.6°C | 5.7°C | 0.8°C | 18.4°C | -6.2°C | 39 mm | 73% | 3 m/s | 2.4 |
| 1994 | 12.8°C | 7.3°C | 1.9°C | 20.9°C | -4.9°C | 21 mm | 67% | 4.1 m/s | 2.4 |
| 1993 | 9.8°C | 4.1°C | -1.5°C | 21.3°C | -5.7°C | 11 mm | 71% | 3.4 m/s | 2.5 |
| 1992 | 10.7°C | 5.3°C | -0.2°C | 28.6°C | -7.3°C | 19 mm | 69% | 3.5 m/s | 2.4 |
| 1991 | 8.3°C | 3.0°C | -2.3°C | 22.8°C | -13.5°C | 28 mm | 69% | 4.1 m/s | 2.4 |
| 1990 | 11.1°C | 4.9°C | -1.3°C | 19.5°C | -6.0°C | 12 mm | 62% | 3.6 m/s | 2.5 |
| 1989 | 11.5°C | 5.2°C | -1.0°C | 22.3°C | -8.1°C | 39 mm | 67% | 3.2 m/s | 2.6 |
| 1988 | 12.0°C | 5.6°C | -0.8°C | 23.6°C | -8.5°C | 9 mm | 62% | 3.2 m/s | 2.5 |
| 1987 | 10.1°C | 4.6°C | -0.9°C | 26.3°C | -5.9°C | 13 mm | 67% | 3.9 m/s | 2.5 |
| 1986 | 12.1°C | 6.2°C | 0.3°C | 20.8°C | -9.2°C | 16 mm | 75% | 3.1 m/s | 2.5 |
| 1985 | 10.0°C | 4.2°C | -1.6°C | 19.4°C | -10.3°C | 25 mm | 71% | 3.7 m/s | 2.3 |
| 1984 | 8.2°C | 2.9°C | -2.4°C | 22.7°C | -17.9°C | 44 mm | 76% | 4 m/s | 2.3 |
| 1983 | 11.7°C | 5.8°C | -0.1°C | 18.2°C | -4.9°C | 12 mm | 73% | 3 m/s | — |
| 1982 | 11.1°C | 5.4°C | -0.3°C | 19.8°C | -6.7°C | 19 mm | 76% | 3.1 m/s | — |
| 1981 | 8.8°C | 3.8°C | -1.3°C | 23.3°C | -11.6°C | 55 mm | 75% | 3.9 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 10.7°C with lows near -0.3°C (mean 5.2°C), based on 45 years of NASA POWER data.
October averages 29 mm of rainfall in Regina, about average for rainfall. The wettest on record was 100 mm in 1998.
The hottest October reached 28.9°C in 1997. The coldest dipped to -17.9°C in 1984.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 3°C. Daytime highs moved from 10°C to 13.1°C and overnight lows from -1.1°C to 1.6°C over the same span.
October is one of the warmer months of the year in Regina and about average for rainfall, so plan for around 10.7°C daytime highs and -0.3°C at night.
Not quite — October is the 7th coolest month in Regina, averaging 5.2°C.
For October in Regina, pack warm layers and a jacket for chilly mornings, with typical highs of 10.7°C and lows of -0.3°C.
Relative humidity in October averages 71% — moderately humid.
Average wind speed in October is 3.5 m/s. The windiest October on record averaged 4.1 m/s (1991).
The wettest October on record was 1998 with 100 mm. On average, October 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 Regina behaves each October, 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 October specifically, along with year-by-year records and how the month has changed over the decades.
