January is one of the cooler months of the year in Coimbatore, with average highs near 32.6°C and lows around 13.8°C (mean 23.2°C). It is one of the drier months, averaging 12 mm of rainfall and 68% relative humidity across the period.
January is one of the cooler months of the year in Coimbatore. Across 45 years of records, the warmest January in Coimbatore was 1991 — when the month averaged 25.4°C — while the coldest were 1995 and 2006 at 21.7°C. Typical January days reach 32.6°C with nights near 13.8°C. The long-term January temperature trend is broadly flat.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 23.3°C | 22.8°C | 23.4°C | 23.3°C | 23.2°C | -0.1°C |
| Avg High | 32.6°C | 32.7°C | 33.0°C | 32.6°C | 31.5°C | -1.1°C |
| Avg Low | 14.1°C | 12.9°C | 13.7°C | 14.0°C | 14.8°C | +0.7°C |
| Avg Rain | 16 mm | 7 mm | 7 mm | 4 mm | 35 mm | +18 mm |
January temperatures in Coimbatore have stayed relatively stable across the record.
January has ranged from a record low of 11.6°C (1992) to a record high of 36.3°C (1991).
Rainfall in January is one of the drier months, averaging 12 mm, with a wettest year of 117 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.2°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
One of the best times to visit Coimbatore
January is one of the best times to visit Coimbatore. Expect days averaging 32.6°C and nights around 13.8°C (mean 23.2°C) — cooler than Coimbatore's yearly average — with low rainfall (12 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 31.4°C | 14.3°C | 22.9°C | 15 mm | 77% | 2 m/s | 5.2 |
| 2024 | 31.9°C | 15.2°C | 23.6°C | 42 mm | 79% | 1.6 m/s | 5.1 |
| 2023 | 32.4°C | 13.5°C | 22.9°C | 6 mm | 71% | 1.7 m/s | 5.4 |
| 2022 | 31.1°C | 16.3°C | 23.7°C | 24 mm | 81% | 1.5 m/s | 5.4 |
| 2021 🌧️ | 29.2°C | 14.7°C | 21.9°C | 117 mm | 85% | 1.9 m/s | 4.7 |
| 2020 | 33.2°C | 14.8°C | 24.0°C | 5 mm | 74% | 1.7 m/s | 5.7 |
| 2019 | 33.6°C | 12.5°C | 23.0°C | 0 mm | 60% | 1.8 m/s | 5.5 |
| 2018 | 32.3°C | 14.5°C | 23.4°C | 3 mm | 68% | 1.5 m/s | 5.3 |
| 2017 | 32.8°C | 14.3°C | 23.6°C | 24 mm | 60% | 1.9 m/s | 5.2 |
| 2016 | 32.8°C | 13.1°C | 22.9°C | 4 mm | 71% | 1.7 m/s | 5.3 |
| 2015 | 32.0°C | 13.2°C | 22.6°C | 2 mm | 68% | 1.6 m/s | 5.4 |
| 2014 | 32.7°C | 15.9°C | 24.3°C | 1 mm | 64% | 2.2 m/s | 5.5 |
| 2013 | 34.7°C | 16.0°C | 25.3°C | 0 mm | 55% | 1.8 m/s | 5.6 |
| 2012 | 31.7°C | 12.5°C | 22.1°C | 1 mm | 69% | 1.6 m/s | 5.6 |
| 2011 | 30.5°C | 13.3°C | 21.9°C | 2 mm | 78% | 1.8 m/s | 5.5 |
| 2010 | 32.8°C | 14.6°C | 23.7°C | 4 mm | 69% | 1.8 m/s | 5.4 |
| 2009 | 32.7°C | 13.0°C | 22.8°C | 3 mm | 69% | 2.1 m/s | 5.7 |
| 2008 | 32.9°C | 13.2°C | 23.0°C | 1 mm | 72% | 1.7 m/s | 5.7 |
| 2007 | 31.5°C | 13.3°C | 22.4°C | 8 mm | 69% | 2.1 m/s | 5.4 |
| 2006 | 30.8°C | 12.6°C | 21.7°C | 13 mm | 78% | 1.9 m/s | 5.5 |
| 2005 | 32.5°C | 14.1°C | 23.3°C | 21 mm | 69% | 1.7 m/s | 5.3 |
| 2004 | 35.1°C | 14.0°C | 24.5°C | 7 mm | 62% | 1.7 m/s | 5.6 |
| 2003 | 34.3°C | 15.3°C | 24.8°C | 0 mm | 60% | 2 m/s | 5.5 |
| 2002 | 34.8°C | 13.4°C | 24.1°C | 3 mm | 68% | 1.7 m/s | 5.2 |
| 2001 | 32.8°C | 14.2°C | 23.5°C | 10 mm | 67% | 2 m/s | 5.1 |
| 2000 | 32.9°C | 14.3°C | 23.6°C | 5 mm | 68% | 2 m/s | 5.3 |
| 1999 | 32.0°C | 13.0°C | 22.5°C | 0 mm | 69% | 1.6 m/s | 5.7 |
| 1998 | 30.8°C | 14.4°C | 22.6°C | 0 mm | 79% | 1.7 m/s | 5.2 |
| 1997 | 31.6°C | 12.5°C | 22.0°C | 3 mm | 73% | 1.7 m/s | 5.3 |
| 1996 | 32.5°C | 13.0°C | 22.8°C | 0 mm | 60% | 2 m/s | 5.3 |
| 1995 ❄️ | 31.6°C | 11.8°C | 21.7°C | 25 mm | 71% | 1.8 m/s | 5.3 |
| 1994 | 32.2°C | 13.1°C | 22.7°C | 31 mm | 77% | 1.9 m/s | 5.2 |
| 1993 | 32.8°C | 12.5°C | 22.7°C | 0 mm | 68% | 2 m/s | 5.4 |
| 1992 | 33.0°C | 11.6°C | 22.3°C | 0 mm | 63% | 2.2 m/s | 5.4 |
| 1991 🔥 | 36.3°C | 14.6°C | 25.4°C | 0 mm | 55% | 2 m/s | 5.3 |
| 1990 | 34.3°C | 12.4°C | 23.3°C | 11 mm | 57% | 2.2 m/s | 5.4 |
| 1989 | 34.6°C | 14.0°C | 24.3°C | 1 mm | 53% | 2.1 m/s | 5.6 |
| 1988 | 31.8°C | 13.1°C | 22.5°C | 0 mm | 71% | 1.8 m/s | 5.4 |
| 1987 | 33.3°C | 13.7°C | 23.5°C | 1 mm | 58% | 2.1 m/s | 5.5 |
| 1986 | 32.4°C | 14.8°C | 23.6°C | 14 mm | 68% | 1.9 m/s | 4.9 |
| 1985 | 31.2°C | 13.9°C | 22.6°C | 83 mm | 76% | 1.8 m/s | 5.5 |
| 1984 | 30.1°C | 16.0°C | 23.0°C | 38 mm | 77% | 2 m/s | 5 |
| 1983 | 36.1°C | 13.0°C | 24.5°C | 0 mm | 55% | 1.9 m/s | — |
| 1982 | 31.0°C | 13.7°C | 22.3°C | 0 mm | 73% | 1.8 m/s | — |
| 1981 | 32.9°C | 14.3°C | 23.6°C | 11 mm | 68% | 1.7 m/s | — |
Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.
The average high in January is around 32.6°C with lows near 13.8°C (mean 23.2°C), based on 45 years of NASA POWER data.
January averages 12 mm of rainfall in Coimbatore, one of the drier months. The wettest on record was 117 mm in 2021.
The hottest January reached 36.3°C in 1991. The coldest dipped to 11.6°C in 1992.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have fallen by about 0.2°C. Daytime highs moved from 32.3°C to 31.2°C and overnight lows from 14.2°C to 14.8°C over the same span.
January is one of the cooler months of the year in Coimbatore and one of the drier months, so plan for around 32.6°C daytime highs and 13.8°C at night.
Not quite — January is the 3rd coolest month in Coimbatore, averaging 23.2°C.
For January in Coimbatore, pack light, breathable clothing and sun protection, with typical highs of 32.6°C and lows of 13.8°C.
Relative humidity in January averages 68% — moderately humid.
Average wind speed in January is 1.8 m/s. The windiest January on record averaged 2.2 m/s (1990).
The wettest January on record was 2021 with 117 mm. On average, January sees 12 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 Coimbatore 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.
