October is one of the warmer months of the year in Odessa, with average highs near 26.4°C and lows around 11.6°C (mean 19°C). It is about average for rainfall, averaging 42 mm of rainfall and 54% relative humidity across the period.
October is one of the warmer months of the year in Odessa. Across 45 years of records, the warmest October in Odessa was 2024 — when the month averaged 22.8°C — while the coldest was 1986 at 16.7°C. Typical October days reach 26.4°C with nights near 11.6°C. The long-term trend is warming, about 0.5°C per decade.
October is about average for rainfall in Odessa, averaging 42 mm of rainfall. The wettest October on record was 2018 with 144 mm, while the driest was 2024 at 0 mm.
Relative humidity in Odessa during October averages 54%. The most humid October was 1986 at 73%, and the least humid was 2020 at 41%.
October receives about 4.8 kWh/m²/day of solar energy in Odessa. The sunniest October was 2007 at 5.4 kWh/m²/day, and the cloudiest was 2000 at 3.7.
Average wind speed in Odessa during October is 3.1 m/s. The windiest October was 2000 at 3.8 m/s, while the calmest was 1985 at 2.6 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 18.4°C | 18.7°C | 18.6°C | 19.2°C | 20.7°C | +2.3°C |
| Avg High | 25.2°C | 26.6°C | 25.7°C | 26.8°C | 28.4°C | +3.2°C |
| Avg Low | 11.5°C | 10.8°C | 11.6°C | 11.7°C | 13.0°C | +1.5°C |
| Avg Rain | 60 mm | 22 mm | 59 mm | 35 mm | 28 mm | -32 mm |
October temperatures in Odessa have risen by about 2.9°C between 1981–1985 and 2021–2025.
October has ranged from a record low of -6°C (2019) to a record high of 39.3°C (2000).
Rainfall in October is about average for rainfall, averaging 42 mm, with a wettest year of 144 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.6°C per decade while lows rose 0.3°C per decade, widening the gap between day and night.
One of the best times to visit Odessa
October is one of the best times to visit Odessa. Expect days averaging 26.4°C and nights around 11.6°C (mean 19°C) — close to Odessa's yearly average — with moderate rainfall (42 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 | 29.3°C | 21.9°C | 14.6°C | 34.8°C | 4.2°C | 33 mm | 46% | 3.2 m/s | 4.9 |
| 2024 🔥 | 30.9°C | 22.8°C | 14.7°C | 35.1°C | 7.5°C | 0 mm | 44% | 3.3 m/s | 5.2 |
| 2023 | 27.5°C | 20.4°C | 13.2°C | 34.4°C | -0.6°C | 67 mm | 52% | 3.1 m/s | 4.8 |
| 2022 | 25.9°C | 18.7°C | 11.5°C | 32.8°C | 4.6°C | 58 mm | 55% | 2.7 m/s | 4.7 |
| 2021 | 29.3°C | 21.3°C | 13.3°C | 37.3°C | 6.6°C | 7 mm | 43% | 3 m/s | 5.1 |
| 2020 | 27.7°C | 19.2°C | 10.6°C | 37.2°C | -1.9°C | 2 mm | 41% | 3.5 m/s | 5.2 |
| 2019 | 25.8°C | 17.8°C | 9.9°C | 34.8°C | -6.0°C | 4 mm | 46% | 3.3 m/s | 5 |
| 2018 🌧️ | 23.5°C | 17.7°C | 11.8°C | 34.8°C | 2.2°C | 144 mm | 69% | 3.2 m/s | 4 |
| 2017 | 26.3°C | 18.7°C | 11.1°C | 33.7°C | 1.3°C | 13 mm | 52% | 3.4 m/s | 5.1 |
| 2016 | 29.6°C | 21.9°C | 14.2°C | 35.0°C | 7.5°C | 11 mm | 56% | 3 m/s | 4.9 |
| 2015 | 26.6°C | 20.0°C | 13.4°C | 34.2°C | 4.8°C | 101 mm | 58% | 3.3 m/s | 4.3 |
| 2014 | 28.5°C | 20.6°C | 12.7°C | 34.0°C | 8.6°C | 4 mm | 50% | 2.8 m/s | 5.2 |
| 2013 | 26.4°C | 18.7°C | 11.1°C | 35.2°C | 2.3°C | 43 mm | 52% | 3.1 m/s | 4.8 |
| 2012 | 25.8°C | 18.0°C | 10.2°C | 33.1°C | 1.0°C | 5 mm | 55% | 3 m/s | 4.9 |
| 2011 | 27.9°C | 19.5°C | 11.0°C | 35.5°C | 1.8°C | 19 mm | 44% | 3.3 m/s | 5.2 |
| 2010 | 27.2°C | 19.4°C | 11.6°C | 31.6°C | 4.5°C | 6 mm | 45% | 3 m/s | 5.1 |
| 2009 | 25.1°C | 17.6°C | 10.2°C | 33.1°C | 0.1°C | 29 mm | 54% | 3.4 m/s | 4.5 |
| 2008 | 25.9°C | 18.3°C | 10.7°C | 32.3°C | 1.6°C | 50 mm | 56% | 3.2 m/s | 4.9 |
| 2007 | 27.6°C | 19.8°C | 12.1°C | 33.7°C | 3.0°C | 7 mm | 50% | 3.3 m/s | 5.4 |
| 2006 | 24.8°C | 18.3°C | 11.7°C | 33.2°C | 3.7°C | 68 mm | 57% | 3.3 m/s | 4.8 |
| 2005 | 24.4°C | 17.8°C | 11.2°C | 34.4°C | 5.0°C | 110 mm | 65% | 2.9 m/s | 4.4 |
| 2004 | 24.6°C | 18.6°C | 12.6°C | 29.3°C | 6.3°C | 86 mm | 69% | 2.9 m/s | 4.2 |
| 2003 | 27.8°C | 20.3°C | 12.8°C | 33.8°C | 4.6°C | 31 mm | 54% | 2.9 m/s | 4.6 |
| 2002 | 23.9°C | 17.6°C | 11.3°C | 35.3°C | 4.8°C | 115 mm | 66% | 3.2 m/s | 3.8 |
| 2001 | 27.9°C | 19.4°C | 10.9°C | 33.6°C | 4.0°C | 11 mm | 43% | 3.6 m/s | 5.1 |
| 2000 | 24.9°C | 18.7°C | 12.6°C | 39.3°C | 1.8°C | 79 mm | 63% | 3.8 m/s | 3.7 |
| 1999 | 27.4°C | 19.0°C | 10.6°C | 34.6°C | 3.2°C | 12 mm | 42% | 3.1 m/s | 5.2 |
| 1998 | 27.7°C | 20.4°C | 13.1°C | 34.8°C | 8.0°C | 61 mm | 53% | 3.6 m/s | 4.7 |
| 1997 | 25.8°C | 18.2°C | 10.7°C | 34.3°C | 0.1°C | 36 mm | 51% | 3.3 m/s | 4.9 |
| 1996 | 27.1°C | 18.9°C | 10.6°C | 33.2°C | 2.0°C | 7 mm | 50% | 3.3 m/s | 4.7 |
| 1995 | 27.6°C | 19.0°C | 10.5°C | 33.3°C | 5.4°C | 15 mm | 43% | 3.1 m/s | 5.3 |
| 1994 | 26.3°C | 19.0°C | 11.7°C | 33.6°C | 5.7°C | 21 mm | 49% | 2.8 m/s | 4.7 |
| 1993 | 25.0°C | 17.4°C | 9.7°C | 33.9°C | -3.7°C | 26 mm | 49% | 2.9 m/s | 4.8 |
| 1992 | 27.4°C | 19.4°C | 11.5°C | 33.1°C | 4.4°C | 1 mm | 48% | 2.7 m/s | 4.9 |
| 1991 | 25.8°C | 18.2°C | 10.6°C | 32.4°C | -2.2°C | 10 mm | 54% | 2.9 m/s | 5.2 |
| 1990 | 25.6°C | 17.5°C | 9.4°C | 31.0°C | 1.3°C | 34 mm | 55% | 3 m/s | 5 |
| 1989 | 27.2°C | 19.3°C | 11.4°C | 34.3°C | 1.0°C | 5 mm | 43% | 3 m/s | 5.3 |
| 1988 | 26.8°C | 19.2°C | 11.6°C | 32.9°C | 7.6°C | 0 mm | 55% | 2.7 m/s | 5 |
| 1987 | 27.1°C | 19.5°C | 11.9°C | 32.3°C | 6.8°C | 10 mm | 53% | 2.9 m/s | 5 |
| 1986 ❄️ | 22.6°C | 16.7°C | 10.9°C | 30.6°C | 2.4°C | 129 mm | 73% | 3 m/s | 3.8 |
| 1985 | 24.0°C | 17.7°C | 11.4°C | 34.1°C | 5.5°C | 109 mm | 67% | 2.6 m/s | 4.1 |
| 1984 | 23.7°C | 17.2°C | 10.7°C | 29.1°C | 4.6°C | 73 mm | 64% | 3.2 m/s | 3.9 |
| 1983 | 25.7°C | 19.4°C | 13.1°C | 34.2°C | 6.1°C | 108 mm | 63% | 3 m/s | — |
| 1982 | 25.9°C | 18.5°C | 11.0°C | 34.3°C | 5.0°C | 11 mm | 47% | 3 m/s | — |
| 1981 | 23.8°C | 17.8°C | 11.7°C | 30.2°C | 1.7°C | 95 mm | 67% | 3.2 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 26.4°C with lows near 11.6°C (mean 19°C), based on 45 years of NASA POWER data.
October averages 42 mm of rainfall in Odessa, about average for rainfall. The wettest on record was 144 mm in 2018.
The hottest October reached 39.3°C in 2000. The coldest dipped to -6°C in 2019.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 2.9°C. Daytime highs moved from 24.6°C to 28.6°C and overnight lows from 11.6°C to 13.5°C over the same span.
October is one of the warmer months of the year in Odessa and about average for rainfall, so plan for around 26.4°C daytime highs and 11.6°C at night.
Not quite — October is the 7th coolest month in Odessa, averaging 19°C.
For October in Odessa, pack light layers you can adjust through the day, with typical highs of 26.4°C and lows of 11.6°C.
Relative humidity in October averages 54% — relatively dry.
Average wind speed in October is 3.1 m/s. The windiest October on record averaged 3.8 m/s (2000).
The wettest October on record was 2018 with 144 mm. On average, October sees 42 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 Odessa 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.
