January is one of the cooler months of the year in Niagara Falls, with average highs near -1.1°C and lows around -7.1°C (mean -4.1°C). It is one of the drier months, averaging 62 mm of rainfall and 88% relative humidity across the period.
January is one of the cooler months of the year in Niagara Falls. Across 45 years of records, the warmest January in Niagara Falls was 2006 — when the month averaged 0.4°C — while the coldest was 1994 at -9.8°C. Typical January days reach -1.1°C with nights near -7.1°C. The long-term trend is warming, about 0.4°C per decade.
January is one of the drier months in Niagara Falls, averaging 62 mm of rainfall. The wettest January on record was 1999 with 115 mm, while the driest was 1988 at 23 mm.
Relative humidity in Niagara Falls during January averages 88%. The most humid January was 1984 at 94%, and the least humid was 1988 at 83%.
January receives about 1.4 kWh/m²/day of solar energy in Niagara Falls. The sunniest Januarys were 2009, 2015 and 2025, among others at 1.6 kWh/m²/day, and the cloudiest was 2023 at 1.1.
Average wind speed in Niagara Falls during January is 3.1 m/s. The windiest January was 1997 at 3.9 m/s, while the calmest were 2021 and 2023 at 2.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | -5.1°C | -4.0°C | -4.0°C | -4.2°C | -2.8°C | +2.3°C |
| Avg High | -2.1°C | -0.9°C | -1.1°C | -1.1°C | -0.2°C | +1.9°C |
| Avg Low | -8.1°C | -7.2°C | -6.8°C | -7.2°C | -5.4°C | +2.7°C |
| Avg Rain | 43 mm | 71 mm | 66 mm | 60 mm | 71 mm | +28 mm |
January temperatures in Niagara Falls have risen by about 3.1°C between 1981–1985 and 2021–2025.
January has ranged from a record low of -22.4°C (1982) to a record high of 15.6°C (1995).
Rainfall in January is one of the drier months, averaging 62 mm, with a wettest year of 115 mm.
A quieter season to visit Niagara Falls
If your dates are flexible, the more temperate months of July and August tend to be the most comfortable for visiting Niagara Falls. That said, January — with days averaging -1.1°C and nights around -7.1°C (mean -4.1°C) and moderate rainfall (62 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | -2.6°C | -4.9°C | -7.3°C | 4.2°C | -17.4°C | 49 mm | 86% | 3.6 m/s | 1.6 |
| 2024 | 0.3°C | -1.8°C | -3.9°C | 5.9°C | -11.0°C | 102 mm | 88% | 2.9 m/s | 1.2 |
| 2023 | 1.7°C | -0.5°C | -2.7°C | 7.2°C | -9.1°C | 93 mm | 90% | 2.4 m/s | 1.1 |
| 2022 | -2.8°C | -6.7°C | -10.5°C | 6.0°C | -18.4°C | 63 mm | 87% | 2.9 m/s | 1.5 |
| 2021 | 0.0°C | -2.2°C | -4.5°C | 4.0°C | -11.7°C | 44 mm | 87% | 2.4 m/s | 1.3 |
| 2020 | 2.3°C | -0.7°C | -3.8°C | 12.9°C | -11.7°C | 74 mm | 87% | 2.7 m/s | 1.2 |
| 2019 | -1.6°C | -5.1°C | -8.5°C | 11.1°C | -18.2°C | 83 mm | 88% | 3.4 m/s | 1.5 |
| 2018 | -1.5°C | -4.8°C | -8.0°C | 10.9°C | -19.0°C | 68 mm | 90% | 3.4 m/s | 1.5 |
| 2017 | 1.4°C | -1.2°C | -3.8°C | 12.7°C | -11.1°C | 72 mm | 87% | 2.9 m/s | 1.3 |
| 2016 | 0.0°C | -3.0°C | -5.9°C | 10.2°C | -11.7°C | 41 mm | 84% | 3.2 m/s | 1.4 |
| 2015 | -3.1°C | -6.8°C | -10.6°C | 6.3°C | -16.8°C | 48 mm | 84% | 3.2 m/s | 1.6 |
| 2014 | -3.8°C | -7.3°C | -10.8°C | 7.0°C | -19.2°C | 48 mm | 87% | 3.5 m/s | 1.4 |
| 2013 | 1.1°C | -1.8°C | -4.6°C | 15.1°C | -12.5°C | 57 mm | 86% | 3.1 m/s | 1.5 |
| 2012 | 1.4°C | -1.7°C | -4.7°C | 8.6°C | -13.5°C | 87 mm | 87% | 3.1 m/s | 1.3 |
| 2011 | -3.0°C | -5.5°C | -8.1°C | 9.4°C | -17.1°C | 38 mm | 88% | 2.5 m/s | 1.4 |
| 2010 | -2.0°C | -4.6°C | -7.2°C | 5.0°C | -15.5°C | 56 mm | 90% | 2.9 m/s | 1.5 |
| 2009 | -4.2°C | -6.8°C | -9.4°C | 1.8°C | -14.8°C | 58 mm | 91% | 3 m/s | 1.6 |
| 2008 | 1.0°C | -1.6°C | -4.2°C | 14.2°C | -11.7°C | 47 mm | 86% | 3.3 m/s | 1.4 |
| 2007 | 0.7°C | -2.1°C | -4.8°C | 11.6°C | -14.4°C | 102 mm | 90% | 3 m/s | 1.4 |
| 2006 🔥 | 3.4°C | 0.4°C | -2.6°C | 11.4°C | -11.0°C | 80 mm | 89% | 2.9 m/s | 1.5 |
| 2005 | -2.2°C | -5.6°C | -9.0°C | 12.4°C | -19.0°C | 93 mm | 91% | 2.7 m/s | 1.6 |
| 2004 | -4.6°C | -7.2°C | -9.7°C | 11.0°C | -17.6°C | 75 mm | 93% | 3.5 m/s | 1.5 |
| 2003 | -4.6°C | -7.4°C | -10.2°C | 2.5°C | -18.7°C | 49 mm | 90% | 3.1 m/s | 1.5 |
| 2002 | 1.9°C | -1.0°C | -3.9°C | 9.7°C | -11.2°C | 68 mm | 88% | 3.1 m/s | 1.5 |
| 2001 | -1.2°C | -3.9°C | -6.6°C | 2.6°C | -13.0°C | 37 mm | 93% | 2.5 m/s | 1.3 |
| 2000 | -1.1°C | -4.4°C | -7.7°C | 12.5°C | -17.6°C | 51 mm | 85% | 3.2 m/s | 1.4 |
| 1999 🌧️ | -2.3°C | -5.3°C | -8.3°C | 8.6°C | -17.0°C | 115 mm | 93% | 3.1 m/s | 1.5 |
| 1998 | 1.4°C | -1.5°C | -4.3°C | 10.3°C | -10.9°C | 112 mm | 90% | 2.6 m/s | 1.4 |
| 1997 | -1.1°C | -4.6°C | -8.1°C | 10.5°C | -16.9°C | 53 mm | 86% | 3.9 m/s | 1.4 |
| 1996 | -2.6°C | -6.1°C | -9.6°C | 11.1°C | -17.0°C | 74 mm | 89% | 3.2 m/s | 1.4 |
| 1995 | 1.1°C | -1.6°C | -4.4°C | 15.6°C | -13.6°C | 83 mm | 89% | 2.8 m/s | 1.4 |
| 1994 ❄️ | -6.4°C | -9.8°C | -13.3°C | 2.6°C | -21.5°C | 59 mm | 94% | 3.4 m/s | 1.3 |
| 1993 | 0.0°C | -2.8°C | -5.7°C | 9.7°C | -11.8°C | 72 mm | 88% | 2.9 m/s | 1.4 |
| 1992 | 0.0°C | -3.3°C | -6.5°C | 7.1°C | -14.4°C | 45 mm | 87% | 2.9 m/s | 1.4 |
| 1991 | -1.8°C | -4.7°C | -7.5°C | 3.9°C | -14.4°C | 47 mm | 88% | 3.1 m/s | 1.4 |
| 1990 | 2.3°C | -0.8°C | -3.9°C | 10.2°C | -11.2°C | 51 mm | 88% | 3.2 m/s | 1.3 |
| 1989 | 1.2°C | -2.3°C | -5.9°C | 7.7°C | -16.1°C | 33 mm | 83% | 3.4 m/s | 1.4 |
| 1988 | -1.1°C | -4.4°C | -7.6°C | 10.6°C | -16.1°C | 23 mm | 83% | 3.3 m/s | 1.3 |
| 1987 | -1.0°C | -3.6°C | -6.2°C | 5.0°C | -15.2°C | 49 mm | 87% | 2.9 m/s | 1.2 |
| 1986 | -1.4°C | -4.4°C | -7.5°C | 7.6°C | -16.5°C | 43 mm | 89% | 3.2 m/s | 1.3 |
| 1985 | -3.0°C | -5.6°C | -8.1°C | 12.0°C | -16.8°C | 61 mm | 90% | 3.5 m/s | 1.3 |
| 1984 | -4.4°C | -7.5°C | -10.6°C | 0.8°C | -19.4°C | 35 mm | 94% | 2.8 m/s | 1.4 |
| 1983 | 0.0°C | -2.8°C | -5.5°C | 6.5°C | -15.0°C | 34 mm | 86% | 2.8 m/s | — |
| 1982 | -4.9°C | -8.0°C | -11.2°C | 8.4°C | -22.4°C | 79 mm | 91% | 3.8 m/s | — |
| 1981 | -4.5°C | -7.5°C | -10.6°C | 6.1°C | -20.3°C | 28 mm | 93% | 2.7 m/s | — |
Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.
The average high in January is around -1.1°C with lows near -7.1°C (mean -4.1°C), based on 45 years of NASA POWER data.
January averages 62 mm of rainfall in Niagara Falls, one of the drier months. The wettest on record was 115 mm in 1999.
The hottest January reached 15.6°C in 1995. The coldest dipped to -22.4°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 3.1°C. Daytime highs moved from -3.4°C to -0.7°C and overnight lows from -9.2°C to -5.8°C over the same span.
January is one of the cooler months of the year in Niagara Falls and one of the drier months, so plan for around -1.1°C daytime highs and -7.1°C at night.
Yes — January is the coldest month of the year in Niagara Falls, averaging -4.1°C.
For January in Niagara Falls, pack warm layers and a jacket for chilly mornings, with typical highs of -1.1°C and lows of -7.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in January averages 88% — quite humid.
Average wind speed in January is 3.1 m/s. The windiest January on record averaged 3.9 m/s (1997).
The wettest January on record was 1999 with 115 mm. On average, January sees 62 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 Niagara Falls behaves each January, 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 January specifically, along with year-by-year records and how the month has changed over the decades.
