January is one of the cooler months of the year in Tonk, with average highs near 24.9°C and lows around 7.9°C (mean 16.4°C). It is one of the drier months, averaging 9 mm of rainfall and 38% relative humidity across the period.
January is one of the cooler months of the year in Tonk. Across 45 years of records, the warmest January in Tonk was 1990 — when the month averaged 19.4°C — while the coldest was 2020 at 14.3°C. Typical January days reach 24.9°C with nights near 7.9°C. The long-term trend is cooling, about 0.2°C per decade.
January is one of the drier months in Tonk, averaging 9 mm of rainfall. The wettest January on record was 1982 with 64 mm, while the driest were 2006, 2008 and 2011, among others at 0 mm.
Relative humidity in Tonk during January averages 38%. The most humid January was 2022 at 66%, and the least humid was 2006 at 24%.
January receives about 4.2 kWh/m²/day of solar energy in Tonk. The sunniest Januarys were 1994 and 1995 at 4.8 kWh/m²/day, and the cloudiest was 2014 at 3.4.
Average wind speed in Tonk during January is 1.5 m/s. The windiest Januarys were 1986 and 2008 at 1.8 m/s, while the calmest was 2018 at 1.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 16.3°C | 17.0°C | 16.9°C | 16.0°C | 15.5°C | -0.8°C |
| Avg High | 24.9°C | 25.7°C | 25.5°C | 24.4°C | 23.4°C | -1.5°C |
| Avg Low | 7.6°C | 8.2°C | 8.4°C | 7.7°C | 7.6°C | 0°C |
| Avg Rain | 14 mm | 7 mm | 2 mm | 7 mm | 19 mm | +5 mm |
January temperatures in Tonk have fallen by about 0.3°C between 1981–1985 and 2021–2025.
January has ranged from a record low of 0.2°C (2013) to a record high of 33.7°C (1991).
Rainfall in January is one of the drier months, averaging 9 mm, with a wettest year of 64 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.4°C per decade while lows rose 0°C per decade, narrowing the gap between day and night.
A good time to visit Tonk
January is a good time to visit Tonk, with days averaging 24.9°C and nights around 7.9°C (mean 16.4°C, cooler than Tonk's yearly average) and low rainfall. November and February are marginally more temperate, but January still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 24.9°C | 16.7°C | 8.5°C | 30.0°C | 5.0°C | 9 mm | 56% | 1.4 m/s | 3.9 |
| 2024 | 24.4°C | 16.1°C | 7.7°C | 28.3°C | 4.9°C | 6 mm | 47% | 1.3 m/s | 3.6 |
| 2023 | 23.2°C | 14.8°C | 6.4°C | 27.8°C | 0.6°C | 29 mm | 48% | 1.4 m/s | 3.9 |
| 2022 | 21.6°C | 14.4°C | 7.2°C | 27.4°C | 3.1°C | 35 mm | 66% | 1.4 m/s | 3.6 |
| 2021 | 24.6°C | 16.8°C | 9.0°C | 28.9°C | 3.0°C | 27 mm | 53% | 1.5 m/s | 3.7 |
| 2020 ❄️ | 21.7°C | 14.3°C | 6.9°C | 27.7°C | 1.5°C | 6 mm | 63% | 1.5 m/s | 3.8 |
| 2019 | 23.8°C | 15.3°C | 6.8°C | 30.2°C | 2.7°C | 4 mm | 40% | 1.5 m/s | 4 |
| 2018 | 26.9°C | 18.0°C | 9.1°C | 30.7°C | 5.1°C | 0 mm | 26% | 1.2 m/s | 4.4 |
| 2017 | 24.6°C | 16.4°C | 8.3°C | 30.9°C | 3.2°C | 12 mm | 42% | 1.6 m/s | 3.8 |
| 2016 | 26.9°C | 18.3°C | 9.7°C | 31.8°C | 5.3°C | 1 mm | 31% | 1.4 m/s | 4 |
| 2015 | 22.8°C | 15.0°C | 7.3°C | 27.6°C | 3.2°C | 20 mm | 51% | 1.4 m/s | 3.6 |
| 2014 | 22.7°C | 15.3°C | 7.9°C | 25.9°C | 4.4°C | 23 mm | 58% | 1.3 m/s | 3.4 |
| 2013 | 23.3°C | 14.5°C | 5.7°C | 29.0°C | 0.2°C | 4 mm | 34% | 1.4 m/s | 4.3 |
| 2012 | 23.4°C | 15.2°C | 6.9°C | 28.0°C | 3.2°C | 2 mm | 37% | 1.5 m/s | 3.9 |
| 2011 | 23.2°C | 14.7°C | 6.2°C | 27.2°C | 1.2°C | 0 mm | 44% | 1.4 m/s | 4.3 |
| 2010 | 26.2°C | 17.4°C | 8.7°C | 29.6°C | 5.6°C | 3 mm | 36% | 1.4 m/s | 4.1 |
| 2009 | 26.4°C | 18.4°C | 10.4°C | 32.1°C | 6.8°C | 0 mm | 40% | 1.6 m/s | 3.8 |
| 2008 | 23.9°C | 15.7°C | 7.5°C | 29.6°C | 2.7°C | 0 mm | 26% | 1.8 m/s | 3.9 |
| 2007 | 26.3°C | 17.5°C | 8.7°C | 32.3°C | 4.6°C | 3 mm | 26% | 1.5 m/s | 4.2 |
| 2006 | 26.9°C | 17.9°C | 9.0°C | 32.4°C | 4.5°C | 0 mm | 24% | 1.5 m/s | 4.4 |
| 2005 | 23.9°C | 15.8°C | 7.8°C | 26.7°C | 4.8°C | 1 mm | 38% | 1.6 m/s | 4 |
| 2004 | 25.2°C | 17.1°C | 9.0°C | 29.9°C | 5.5°C | 4 mm | 38% | 1.6 m/s | 4.1 |
| 2003 | 24.9°C | 16.2°C | 7.5°C | 30.3°C | 3.2°C | 7 mm | 38% | 1.5 m/s | 4.1 |
| 2002 | 24.8°C | 16.3°C | 7.9°C | 31.2°C | 4.2°C | 2 mm | 33% | 1.4 m/s | 4.1 |
| 2001 | 25.8°C | 16.5°C | 7.1°C | 30.8°C | 3.3°C | 0 mm | 25% | 1.5 m/s | 4.4 |
| 2000 | 26.8°C | 17.8°C | 8.7°C | 30.5°C | 2.8°C | 0 mm | 25% | 1.7 m/s | 4.6 |
| 1999 | 25.3°C | 16.6°C | 7.9°C | 29.7°C | 5.1°C | 3 mm | 35% | 1.6 m/s | 4.5 |
| 1998 | 24.6°C | 15.6°C | 6.7°C | 29.0°C | 2.2°C | 1 mm | 36% | 1.5 m/s | 4.5 |
| 1997 | 25.1°C | 16.1°C | 7.0°C | 27.4°C | 2.6°C | 1 mm | 26% | 1.5 m/s | 4.7 |
| 1996 | 25.3°C | 16.6°C | 7.8°C | 28.8°C | 2.7°C | 9 mm | 37% | 1.6 m/s | 4.7 |
| 1995 | 23.7°C | 15.1°C | 6.4°C | 27.2°C | 3.0°C | 24 mm | 42% | 1.6 m/s | 4.8 |
| 1994 | 26.3°C | 18.3°C | 10.3°C | 31.7°C | 3.8°C | 27 mm | 44% | 1.6 m/s | 4.8 |
| 1993 | 26.6°C | 18.1°C | 9.5°C | 30.5°C | 5.1°C | 0 mm | 32% | 1.7 m/s | 4.6 |
| 1992 | 26.0°C | 17.2°C | 8.5°C | 31.1°C | 3.5°C | 6 mm | 31% | 1.6 m/s | 4.3 |
| 1991 | 25.7°C | 16.7°C | 7.7°C | 33.7°C | 2.4°C | 0 mm | 29% | 1.6 m/s | 4.4 |
| 1990 🔥 | 28.8°C | 19.4°C | 10.1°C | 32.5°C | 5.8°C | 0 mm | 26% | 1.7 m/s | 4.6 |
| 1989 | 24.5°C | 15.2°C | 5.9°C | 32.0°C | 1.5°C | 16 mm | 36% | 1.6 m/s | 4.2 |
| 1988 | 26.6°C | 17.8°C | 9.1°C | 29.5°C | 5.3°C | 6 mm | 30% | 1.4 m/s | 4.6 |
| 1987 | 25.5°C | 16.9°C | 8.3°C | 29.5°C | 4.6°C | 9 mm | 38% | 1.7 m/s | 4.4 |
| 1986 | 24.9°C | 16.3°C | 7.7°C | 28.5°C | 3.0°C | 3 mm | 38% | 1.8 m/s | 4.5 |
| 1985 | 24.8°C | 16.2°C | 7.5°C | 29.3°C | 4.7°C | 0 mm | 35% | 1.7 m/s | 4.7 |
| 1984 | 24.2°C | 15.3°C | 6.3°C | 28.7°C | 3.3°C | 5 mm | 34% | 1.7 m/s | 4.6 |
| 1983 | 25.0°C | 16.1°C | 7.2°C | 30.2°C | 2.9°C | 3 mm | 31% | 1.6 m/s | — |
| 1982 🌧️ | 24.2°C | 16.4°C | 8.5°C | 28.6°C | 4.7°C | 64 mm | 53% | 1.6 m/s | — |
| 1981 | 24.5°C | 16.4°C | 8.2°C | 28.4°C | 2.9°C | 17 mm | 43% | 1.4 m/s | — |
Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.
The average high in January is around 24.9°C with lows near 7.9°C (mean 16.4°C), based on 45 years of NASA POWER data.
January averages 9 mm of rainfall in Tonk, one of the drier months. The wettest on record was 64 mm in 1982.
The hottest January reached 33.7°C in 1991. The coldest dipped to 0.2°C in 2013.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have fallen by about 0.3°C — but days and nights have moved in opposite directions. Overnight lows rose from 7.5°C to 7.8°C while daytime highs eased from 24.5°C to 23.7°C, narrowing the gap between day and night.
January is one of the cooler months of the year in Tonk and one of the drier months, so plan for around 24.9°C daytime highs and 7.9°C at night.
Yes — January is the coldest month of the year in Tonk, averaging 16.4°C.
For January in Tonk, pack warm layers and a jacket for chilly mornings, with typical highs of 24.9°C and lows of 7.9°C.
Relative humidity in January averages 38% — relatively dry.
Average wind speed in January is 1.5 m/s. The windiest January on record averaged 1.8 m/s (1986).
The wettest January on record was 1982 with 64 mm. On average, January sees 9 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 Tonk 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.
