January is one of the cooler months of the year in Lagrange, with average highs near 11.7°C and lows around 0.5°C (mean 6.1°C). It is about average for rainfall, averaging 115 mm of rainfall and 83% relative humidity across the period.
January is one of the cooler months of the year in Lagrange. Across 45 years of records, the warmest January in Lagrange was 2017 — when the month averaged 9.9°C — while the coldest was 2014 at 2.1°C. Typical January days reach 11.7°C with nights near 0.5°C. The long-term trend is warming, about 0.4°C per decade.
January is about average for rainfall in Lagrange, averaging 115 mm of rainfall. The wettest January on record was 2017 with 232 mm, while the driest was 1981 at 30 mm.
Relative humidity in Lagrange during January averages 83%. The most humid January was 1998 at 89%, and the least humid was 1981 at 71%.
January receives about 2.6 kWh/m²/day of solar energy in Lagrange. The sunniest Januarys were 2014 and 2018 at 3 kWh/m²/day, and the cloudiest was 1991 at 2.
Average wind speed in Lagrange during January is 0.1 m/s. The windiest January was 2025 at 0.2 m/s, while the calmest were 2022, 2023 and 2024, among others at 0.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 4.5°C | 6.8°C | 6.6°C | 6.0°C | 6.9°C | +2.4°C |
| Avg High | 10.0°C | 12.2°C | 12.3°C | 11.6°C | 12.7°C | +2.7°C |
| Avg Low | -1.0°C | 1.4°C | 0.8°C | 0.4°C | 1.2°C | +2.2°C |
| Avg Rain | 96 mm | 142 mm | 91 mm | 116 mm | 140 mm | +44 mm |
January temperatures in Lagrange have risen by about 2.8°C between 1981–1985 and 2021–2025.
January has ranged from a record low of -18.4°C (1985) to a record high of 24.6°C (2022).
Rainfall in January is about average for rainfall, averaging 115 mm, with a wettest year of 232 mm.
A quieter season to visit Lagrange
If your dates are flexible, the more temperate months of May and September tend to be the most comfortable for visiting Lagrange. That said, January — with days averaging 11.7°C and nights around 0.5°C (mean 6.1°C) and higher rainfall (115 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 | 9.8°C | 3.8°C | -2.2°C | 20.1°C | -12.2°C | 82 mm | 78% | 0.2 m/s | 2.9 |
| 2024 | 12.0°C | 6.0°C | 0.1°C | 22.9°C | -9.1°C | 187 mm | 81% | 0.1 m/s | 2.7 |
| 2023 | 15.4°C | 9.7°C | 4.0°C | 21.6°C | -5.1°C | 199 mm | 85% | 0.1 m/s | 2.6 |
| 2022 | 11.7°C | 5.7°C | -0.4°C | 24.6°C | -6.2°C | 91 mm | 80% | 0.1 m/s | 2.9 |
| 2021 | 12.8°C | 7.2°C | 1.6°C | 22.2°C | -4.6°C | 96 mm | 84% | 0.1 m/s | 2.5 |
| 2020 | 14.5°C | 9.2°C | 4.0°C | 22.9°C | -5.8°C | 185 mm | 85% | 0.1 m/s | 2.4 |
| 2019 | 12.6°C | 7.2°C | 1.8°C | 20.3°C | -5.6°C | 151 mm | 83% | 0.1 m/s | 2.6 |
| 2018 | 10.0°C | 4.1°C | -1.8°C | 19.6°C | -9.9°C | 80 mm | 74% | 0.1 m/s | 3 |
| 2017 🔥 🌧️ | 15.3°C | 9.9°C | 4.6°C | 23.0°C | -15.5°C | 232 mm | 87% | 0.1 m/s | 2.6 |
| 2016 | 10.2°C | 5.0°C | -0.1°C | 17.8°C | -5.9°C | 96 mm | 83% | 0.1 m/s | 2.7 |
| 2015 | 11.4°C | 5.6°C | -0.1°C | 19.2°C | -9.5°C | 73 mm | 81% | 0.1 m/s | 2.7 |
| 2014 ❄️ | 8.1°C | 2.1°C | -3.9°C | 18.1°C | -11.1°C | 69 mm | 77% | 0.1 m/s | 3 |
| 2013 | 15.2°C | 9.6°C | 4.1°C | 22.7°C | -3.5°C | 124 mm | 86% | 0.1 m/s | 2.2 |
| 2012 | 14.8°C | 8.8°C | 2.8°C | 20.4°C | -5.5°C | 119 mm | 82% | 0.1 m/s | 2.7 |
| 2011 | 9.5°C | 3.9°C | -1.6°C | 18.9°C | -7.4°C | 70 mm | 82% | 0.1 m/s | 2.7 |
| 2010 | 8.9°C | 3.8°C | -1.4°C | 19.6°C | -10.3°C | 141 mm | 82% | 0.1 m/s | 2.8 |
| 2009 | 12.4°C | 6.5°C | 0.6°C | 21.9°C | -8.0°C | 85 mm | 82% | 0.1 m/s | 2.8 |
| 2008 | 10.5°C | 5.1°C | -0.2°C | 21.9°C | -9.6°C | 103 mm | 81% | 0.1 m/s | 2.9 |
| 2007 | 12.8°C | 7.3°C | 1.7°C | 22.0°C | -7.4°C | 106 mm | 82% | 0.1 m/s | 2.7 |
| 2006 | 15.4°C | 9.6°C | 3.8°C | 22.3°C | -3.7°C | 102 mm | 83% | 0.1 m/s | 2.7 |
| 2005 | 14.0°C | 8.3°C | 2.7°C | 21.1°C | -6.8°C | 59 mm | 83% | 0.1 m/s | 2.6 |
| 2004 | 12.0°C | 6.0°C | 0.0°C | 21.4°C | -7.5°C | 77 mm | 80% | 0.1 m/s | 2.7 |
| 2003 | 9.4°C | 3.9°C | -1.6°C | 16.8°C | -8.9°C | 52 mm | 79% | 0.1 m/s | 2.8 |
| 2002 | 14.1°C | 8.0°C | 1.8°C | 24.0°C | -6.7°C | 111 mm | 84% | 0.1 m/s | 2.6 |
| 2001 | 10.5°C | 4.6°C | -1.2°C | 21.2°C | -10.0°C | 90 mm | 83% | 0.1 m/s | 2.8 |
| 2000 | 12.0°C | 6.4°C | 0.8°C | 22.0°C | -6.5°C | 128 mm | 79% | 0.1 m/s | 2.5 |
| 1999 | 14.2°C | 8.2°C | 2.1°C | 22.1°C | -7.7°C | 160 mm | 82% | 0.1 m/s | 2.6 |
| 1998 | 13.0°C | 8.0°C | 3.0°C | 20.5°C | -5.9°C | 142 mm | 89% | 0.1 m/s | 2.4 |
| 1997 | 12.3°C | 7.0°C | 1.7°C | 21.5°C | -8.5°C | 155 mm | 82% | 0.1 m/s | 2.4 |
| 1996 | 11.5°C | 5.4°C | -0.7°C | 21.4°C | -6.7°C | 167 mm | 86% | 0.1 m/s | 2.4 |
| 1995 | 12.3°C | 6.5°C | 0.6°C | 19.7°C | -7.1°C | 92 mm | 83% | 0.1 m/s | 2.5 |
| 1994 | 9.0°C | 3.7°C | -1.7°C | 17.7°C | -12.8°C | 105 mm | 81% | 0.1 m/s | 2.4 |
| 1993 | 12.9°C | 8.1°C | 3.2°C | 17.2°C | -3.5°C | 105 mm | 88% | 0.1 m/s | 2.1 |
| 1992 | 11.0°C | 6.0°C | 1.0°C | 18.5°C | -7.3°C | 143 mm | 87% | 0.1 m/s | 2.5 |
| 1991 | 11.5°C | 6.8°C | 2.2°C | 19.3°C | -5.4°C | 175 mm | 88% | 0.1 m/s | 2 |
| 1990 | 13.8°C | 8.1°C | 2.4°C | 20.7°C | -5.4°C | 176 mm | 88% | 0.1 m/s | 2.6 |
| 1989 | 14.4°C | 8.6°C | 2.9°C | 21.2°C | -3.9°C | 60 mm | 82% | 0.1 m/s | 2.6 |
| 1988 | 8.6°C | 3.6°C | -1.4°C | 20.4°C | -6.4°C | 137 mm | 83% | 0.1 m/s | 2.6 |
| 1987 | 9.8°C | 4.7°C | -0.4°C | 19.7°C | -7.9°C | 152 mm | 87% | 0.1 m/s | 2.5 |
| 1986 | 11.1°C | 4.8°C | -1.5°C | 19.2°C | -11.0°C | 32 mm | 79% | 0.1 m/s | 2.9 |
| 1985 | 8.1°C | 2.6°C | -2.9°C | 19.9°C | -18.4°C | 106 mm | 80% | 0.1 m/s | 2.5 |
| 1984 | 9.5°C | 4.1°C | -1.3°C | 16.0°C | -9.0°C | 113 mm | 85% | 0.1 m/s | 2.7 |
| 1983 | 9.1°C | 4.4°C | -0.4°C | 17.4°C | -5.6°C | 101 mm | 88% | 0.1 m/s | — |
| 1982 | 9.6°C | 4.0°C | -1.7°C | 20.5°C | -17.3°C | 137 mm | 84% | 0.1 m/s | — |
| 1981 | 9.6°C | 3.5°C | -2.6°C | 17.7°C | -10.8°C | 30 mm | 71% | 0.1 m/s | — |
Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.
The average high in January is around 11.7°C with lows near 0.5°C (mean 6.1°C), based on 45 years of NASA POWER data.
January averages 115 mm of rainfall in Lagrange, about average for rainfall. The wettest on record was 232 mm in 2017.
The hottest January reached 24.6°C in 2022. The coldest dipped to -18.4°C in 1985.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 2.8°C. Daytime highs moved from 9.2°C to 12.3°C and overnight lows from -1.8°C to 0.6°C over the same span.
January is one of the cooler months of the year in Lagrange and about average for rainfall, so plan for around 11.7°C daytime highs and 0.5°C at night.
Yes — January is the coldest month of the year in Lagrange, averaging 6.1°C.
For January in Lagrange, pack warm layers and a jacket for chilly mornings, with typical highs of 11.7°C and lows of 0.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in January averages 83% — quite humid.
Average wind speed in January is 0.1 m/s. The windiest January on record averaged 0.2 m/s (2025).
The wettest January on record was 2017 with 232 mm. On average, January sees 115 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 Lagrange 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.
